--- /dev/null
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+ <classpathentry kind="src" output="target/classes" path="src/main/java"/>
+ <classpathentry kind="src" output="target/test-classes" path="src/test/java"/>
+ <classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
+ <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/J2SE-1.4"/>
+ <classpathentry kind="output" path="target/classes"/>
+</classpath>
--- /dev/null
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+ <name>org.argeo.osgi.boot</name>
+ <comment></comment>
+ <projects>
+ </projects>
+ <buildSpec>
+ <buildCommand>
+ <name>org.eclipse.jdt.core.javabuilder</name>
+ <arguments>
+ </arguments>
+ </buildCommand>
+ <buildCommand>
+ <name>org.eclipse.pde.ManifestBuilder</name>
+ <arguments>
+ </arguments>
+ </buildCommand>
+ </buildSpec>
+ <natures>
+ <nature>org.eclipse.jdt.core.javanature</nature>
+ <nature>org.eclipse.pde.PluginNature</nature>
+ </natures>
+</projectDescription>
--- /dev/null
+#Fri Jun 26 11:15:56 CEST 2009
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.2
+org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
+org.eclipse.jdt.core.compiler.compliance=1.4
+org.eclipse.jdt.core.compiler.debug.lineNumber=generate
+org.eclipse.jdt.core.compiler.debug.localVariable=generate
+org.eclipse.jdt.core.compiler.debug.sourceFile=generate
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=warning
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=warning
+org.eclipse.jdt.core.compiler.source=1.3
--- /dev/null
+additional.bundles = junit
--- /dev/null
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+ <modelVersion>4.0.0</modelVersion>
+ <parent>
+ <groupId>org.argeo.commons.osgi</groupId>
+ <version>1.1.4-SNAPSHOT</version>
+ <artifactId>runtime</artifactId>
+ <relativePath>..</relativePath>
+ </parent>
+ <artifactId>org.argeo.osgi.boot</artifactId>
+ <packaging>jar</packaging>
+ <name>Commons OSGi Boot</name>
+ <build>
+ <plugins>
+ <plugin>
+ <groupId>org.apache.maven.plugins</groupId>
+ <artifactId>maven-compiler-plugin</artifactId>
+ <configuration>
+ <source>1.4</source>
+ <target>1.4</target>
+ </configuration>
+ </plugin>
+ <plugin>
+ <groupId>org.apache.felix</groupId>
+ <artifactId>maven-bundle-plugin</artifactId>
+
+ <configuration>
+ <instructions>
+ <Bundle-Activator>org.argeo.osgi.boot.Activator</Bundle-Activator>
+ <Bundle-RequiredExecutionEnvironment>J2SE-1.4</Bundle-RequiredExecutionEnvironment>
+ <Import-Package>org.eclipse.*;resolution:=optional,*</Import-Package>
+ </instructions>
+ </configuration>
+ </plugin>
+ </plugins>
+ </build>
+ <dependencies>
+ <dependency>
+ <groupId>org.argeo.tp</groupId>
+ <artifactId>org.eclipse.osgi</artifactId>
+ </dependency>
+
+ <!-- TEST -->
+ <dependency>
+ <groupId>org.argeo.tp</groupId>
+ <artifactId>junit</artifactId>
+ <scope>test</scope>
+ </dependency>
+ </dependencies>
+
+
+</project>
\ No newline at end of file
--- /dev/null
+/*
+ * Copyright (C) 2007-2012 Mathieu Baudier
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.argeo.osgi.boot;
+
+import org.osgi.framework.BundleActivator;
+import org.osgi.framework.BundleContext;
+
+/**
+ * An OSGi configurator. See <a
+ * href="http://wiki.eclipse.org/Configurator">http:
+ * //wiki.eclipse.org/Configurator</a>
+ */
+public class Activator implements BundleActivator {
+
+ public void start(final BundleContext bundleContext) throws Exception {
+ // admin thread
+ Thread adminThread = new AdminThread(bundleContext);
+ adminThread.start();
+
+ // bootstrap
+ OsgiBoot osgiBoot = new OsgiBoot(bundleContext);
+ osgiBoot.bootstrap();
+ }
+
+ public void stop(BundleContext context) throws Exception {
+ }
+}
--- /dev/null
+/*
+ * Copyright (C) 2007-2012 Mathieu Baudier
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.argeo.osgi.boot;
+
+import java.io.File;
+
+import org.osgi.framework.BundleContext;
+import org.osgi.framework.launch.Framework;
+
+/** Monitors the runtime and can shut it down. */
+public class AdminThread extends Thread {
+ public final static String PROP_ARGEO_OSGI_SHUTDOWN_FILE = "argeo.osgi.shutdownFile";
+ private File shutdownFile;
+ private final BundleContext bundleContext;
+
+ public AdminThread(BundleContext bundleContext) {
+ super("OSGi Boot Admin");
+ this.bundleContext = bundleContext;
+ if (System.getProperty(PROP_ARGEO_OSGI_SHUTDOWN_FILE) != null) {
+ shutdownFile = new File(
+ System.getProperty(PROP_ARGEO_OSGI_SHUTDOWN_FILE));
+ if (!shutdownFile.exists()) {
+ shutdownFile = null;
+ OsgiBootUtils.warn("Shutdown file " + shutdownFile
+ + " not found, feature deactivated");
+ }
+ }
+ }
+
+ public void run() {
+ if (shutdownFile != null) {
+ // wait for file to be removed
+ while (shutdownFile.exists()) {
+ try {
+ Thread.sleep(1000);
+ } catch (InterruptedException e) {
+ e.printStackTrace();
+ }
+ }
+
+ Framework framework = (Framework) bundleContext.getBundle(0);
+ try {
+ // shutdown framework
+ framework.stop();
+ // wait 10 mins for shutdown
+ framework.waitForStop(10 * 60 * 1000);
+ // close VM
+ System.exit(0);
+ } catch (Exception e) {
+ e.printStackTrace();
+ System.exit(1);
+ }
+ }
+ }
+}
--- /dev/null
+/*
+ * Copyright (C) 2007-2012 Mathieu Baudier
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.argeo.osgi.boot;
+
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.lang.reflect.Method;
+import java.util.List;
+import java.util.Vector;
+
+import org.eclipse.core.runtime.adaptor.EclipseStarter;
+import org.osgi.framework.BundleContext;
+
+/** Command line interface. */
+public class Launcher {
+
+ public static void main(String[] args) {
+ // Try to load system properties
+ String systemPropertiesFilePath = OsgiBootUtils
+ .getProperty(OsgiBoot.PROP_ARGEO_OSGI_BOOT_SYSTEM_PROPERTIES_FILE);
+ if (systemPropertiesFilePath != null) {
+ FileInputStream in;
+ try {
+ in = new FileInputStream(systemPropertiesFilePath);
+ System.getProperties().load(in);
+ } catch (IOException e1) {
+ throw new RuntimeException(
+ "Cannot load system properties from "
+ + systemPropertiesFilePath, e1);
+ }
+ if (in != null) {
+ try {
+ in.close();
+ } catch (Exception e) {
+ // silent
+ }
+ }
+ }
+
+ // Start main class
+ startMainClass();
+
+ // Start Equinox
+ BundleContext bundleContext = null;
+ try {
+ bundleContext = EclipseStarter.startup(args, null);
+ } catch (Exception e) {
+ throw new RuntimeException("Cannot start Equinox.", e);
+ }
+
+ // OSGi bootstrap
+ OsgiBoot osgiBoot = new OsgiBoot(bundleContext);
+ osgiBoot.bootstrap();
+ }
+
+ protected static void startMainClass() {
+ String className = OsgiBootUtils
+ .getProperty(OsgiBoot.PROP_ARGEO_OSGI_BOOT_APPCLASS);
+ if (className == null)
+ return;
+
+ String line = System.getProperty(OsgiBoot.PROP_ARGEO_OSGI_BOOT_APPARGS,
+ "");
+
+ String[] uiArgs = readArgumentsFromLine(line);
+
+ try {
+ // Launch main method using reflection
+ Class clss = Class.forName(className);
+ Class[] mainArgsClasses = new Class[] { uiArgs.getClass() };
+ Object[] mainArgs = { uiArgs };
+ Method mainMethod = clss.getMethod("main", mainArgsClasses);
+ mainMethod.invoke(null, mainArgs);
+ } catch (Exception e) {
+ throw new RuntimeException("Cannot start main class.", e);
+ }
+
+ }
+
+ /**
+ * Transform a line into an array of arguments, taking "" as single
+ * arguments. (nested \" are not supported)
+ */
+ private static String[] readArgumentsFromLine(String lineOrig) {
+ String line = lineOrig.trim();// remove trailing spaces
+ List args = new Vector();
+ StringBuffer curr = new StringBuffer("");
+ boolean inQuote = false;
+ char[] arr = line.toCharArray();
+ for (int i = 0; i < arr.length; i++) {
+ char c = arr[i];
+ switch (c) {
+ case '\"':
+ inQuote = !inQuote;
+ break;
+ case ' ':
+ if (!inQuote) {// otherwise, no break: goes to default
+ if (curr.length() > 0) {
+ args.add(curr.toString());
+ curr = new StringBuffer("");
+ }
+ break;
+ }
+ default:
+ curr.append(c);
+ break;
+ }
+ }
+
+ // Add last arg
+ if (curr.length() > 0) {
+ args.add(curr.toString());
+ curr = null;
+ }
+
+ String[] res = new String[args.size()];
+ for (int i = 0; i < args.size(); i++) {
+ res[i] = args.get(i).toString();
+ }
+ return res;
+ }
+
+}
--- /dev/null
+/*
+ * Copyright (C) 2007-2012 Mathieu Baudier
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.argeo.osgi.boot;
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.SortedMap;
+import java.util.StringTokenizer;
+import java.util.TreeMap;
+import java.util.TreeSet;
+
+import org.argeo.osgi.boot.internal.springutil.AntPathMatcher;
+import org.argeo.osgi.boot.internal.springutil.PathMatcher;
+import org.argeo.osgi.boot.internal.springutil.SystemPropertyUtils;
+import org.osgi.framework.Bundle;
+import org.osgi.framework.BundleContext;
+import org.osgi.framework.BundleException;
+import org.osgi.framework.Constants;
+import org.osgi.framework.ServiceReference;
+import org.osgi.service.packageadmin.ExportedPackage;
+import org.osgi.service.packageadmin.PackageAdmin;
+
+/**
+ * Basic provisioning of an OSGi runtime via file path patterns and system
+ * properties. Java 1.4 compatible.<br>
+ * The approach is to generate list of URLs based on various methods, configured
+ * via system properties.
+ */
+public class OsgiBoot {
+ public final static String SYMBOLIC_NAME_OSGI_BOOT = "org.argeo.osgi.boot";
+ public final static String SYMBOLIC_NAME_EQUINOX = "org.eclipse.osgi";
+
+ public final static String PROP_ARGEO_OSGI_DATA_DIR = "argeo.osgi.data.dir";
+
+ public final static String PROP_ARGEO_OSGI_START = "argeo.osgi.start";
+ public final static String PROP_ARGEO_OSGI_BUNDLES = "argeo.osgi.bundles";
+ public final static String PROP_ARGEO_OSGI_LOCATIONS = "argeo.osgi.locations";
+ public final static String PROP_ARGEO_OSGI_BASE_URL = "argeo.osgi.baseUrl";
+ /** Use org.argeo.osgi */
+ public final static String PROP_ARGEO_OSGI_MODULES_URL = "argeo.osgi.modulesUrl";
+
+ // booleans
+ public final static String PROP_ARGEO_OSGI_BOOT_DEBUG = "argeo.osgi.boot.debug";
+ public final static String PROP_ARGEO_OSGI_BOOT_EXCLUDE_SVN = "argeo.osgi.boot.excludeSvn";
+ public final static String PROP_ARGEO_OSGI_BOOT_INSTALL_IN_LEXICOGRAPHIC_ORDER = "argeo.osgi.boot.installInLexicographicOrder";
+
+ public final static String PROP_ARGEO_OSGI_BOOT_DEFAULT_TIMEOUT = "argeo.osgi.boot.defaultTimeout";
+ public final static String PROP_ARGEO_OSGI_BOOT_MODULES_URL_SEPARATOR = "argeo.osgi.boot.modulesUrlSeparator";
+ public final static String PROP_ARGEO_OSGI_BOOT_SYSTEM_PROPERTIES_FILE = "argeo.osgi.boot.systemPropertiesFile";
+ public final static String PROP_ARGEO_OSGI_BOOT_APPCLASS = "argeo.osgi.boot.appclass";
+ public final static String PROP_ARGEO_OSGI_BOOT_APPARGS = "argeo.osgi.boot.appargs";
+
+ public final static String DEFAULT_BASE_URL = "reference:file:";
+ public final static String EXCLUDES_SVN_PATTERN = "**/.svn/**";
+
+ // OSGi system properties
+ public final static String INSTANCE_AREA_PROP = "osgi.instance.area";
+ public final static String INSTANCE_AREA_DEFAULT_PROP = "osgi.instance.area.default";
+
+ private boolean debug = Boolean.valueOf(
+ System.getProperty(PROP_ARGEO_OSGI_BOOT_DEBUG, "false"))
+ .booleanValue();
+ /** Exclude svn metadata implicitely(a bit costly) */
+ private boolean excludeSvn = Boolean.valueOf(
+ System.getProperty(PROP_ARGEO_OSGI_BOOT_EXCLUDE_SVN, "false"))
+ .booleanValue();
+
+ /**
+ * The {@link #installUrls(List)} methods won't follow the list order but
+ * order the urls according to the alphabetical order of the file names
+ * (last part of the URL). The goal is to stay closer from Eclipse PDE way
+ * of installing target platform bundles.
+ */
+ private boolean installInLexicographicOrder = Boolean
+ .valueOf(
+ System.getProperty(
+ PROP_ARGEO_OSGI_BOOT_INSTALL_IN_LEXICOGRAPHIC_ORDER,
+ "true")).booleanValue();;
+
+ /** Default is 10s (set in constructor) */
+ private long defaultTimeout;
+
+ /** Default is ',' (set in constructor) */
+ private String modulesUrlSeparator = ",";
+
+ private final BundleContext bundleContext;
+
+ /*
+ * INITIALIZATION
+ */
+ /** Constructor */
+ public OsgiBoot(BundleContext bundleContext) {
+ this.bundleContext = bundleContext;
+ defaultTimeout = Long.parseLong(OsgiBootUtils.getProperty(
+ PROP_ARGEO_OSGI_BOOT_DEFAULT_TIMEOUT, "10000"));
+ modulesUrlSeparator = OsgiBootUtils.getProperty(
+ PROP_ARGEO_OSGI_BOOT_MODULES_URL_SEPARATOR, ",");
+ initSystemProperties();
+ }
+
+ /**
+ * Set additional system properties, especially ${argeo.osgi.data.dir} as an
+ * OS file path (and not a file:// URL)
+ */
+ protected void initSystemProperties() {
+ String osgiInstanceArea = System.getProperty(INSTANCE_AREA_PROP);
+ String osgiInstanceAreaDefault = System
+ .getProperty(INSTANCE_AREA_DEFAULT_PROP);
+ String tempDir = System.getProperty("java.io.tmpdir");
+
+ File dataDir = null;
+ if (osgiInstanceArea != null) {
+ // within OSGi with -data specified
+ osgiInstanceArea = removeFilePrefix(osgiInstanceArea);
+ dataDir = new File(osgiInstanceArea);
+ } else if (osgiInstanceAreaDefault != null) {
+ // within OSGi without -data specified
+ osgiInstanceAreaDefault = removeFilePrefix(osgiInstanceAreaDefault);
+ dataDir = new File(osgiInstanceAreaDefault);
+ } else {// outside OSGi
+ dataDir = new File(tempDir + File.separator + "argeoOsgiData");
+ }
+ System.setProperty(PROP_ARGEO_OSGI_DATA_DIR, dataDir.getAbsolutePath());
+ }
+
+ /*
+ * HIGH-LEVEL METHODS
+ */
+ /** Bootstraps the OSGi runtime */
+ public void bootstrap() {
+ long begin = System.currentTimeMillis();
+ System.out.println();
+ OsgiBootUtils.info("OSGi bootstrap starting...");
+ OsgiBootUtils.info("Writable data directory : "
+ + System.getProperty(PROP_ARGEO_OSGI_DATA_DIR)
+ + " (set as system property " + PROP_ARGEO_OSGI_DATA_DIR + ")");
+ installUrls(getBundlesUrls());
+ installUrls(getLocationsUrls());
+ installUrls(getModulesUrls());
+ checkUnresolved();
+ startBundles();
+ long duration = System.currentTimeMillis() - begin;
+ OsgiBootUtils.info("OSGi bootstrap completed in "
+ + Math.round(((double) duration) / 1000) + "s (" + duration
+ + "ms), " + bundleContext.getBundles().length + " bundles");
+
+ // display packages exported twice
+ if (debug) {
+ Map /* <String,Set<String>> */duplicatePackages = findPackagesExportedTwice();
+ if (duplicatePackages.size() > 0) {
+ OsgiBootUtils.info("Packages exported twice:");
+ Iterator it = duplicatePackages.keySet().iterator();
+ while (it.hasNext()) {
+ String pkgName = it.next().toString();
+ OsgiBootUtils.info(pkgName);
+ Set bdles = (Set) duplicatePackages.get(pkgName);
+ Iterator bdlesIt = bdles.iterator();
+ while (bdlesIt.hasNext())
+ OsgiBootUtils.info(" " + bdlesIt.next());
+ }
+ }
+ }
+
+ System.out.println();
+ }
+
+ /*
+ * INSTALLATION
+ */
+ /** Install the bundles at this URL list. */
+ public void installUrls(List urls) {
+ Map installedBundles = getBundlesByLocation();
+
+ if (installInLexicographicOrder) {
+ SortedMap map = new TreeMap();
+ // reorder
+ for (int i = 0; i < urls.size(); i++) {
+ String url = (String) urls.get(i);
+ int index = url.lastIndexOf('/');
+ String fileName;
+ if (index >= 0)
+ fileName = url.substring(index + 1);
+ else
+ fileName = url;
+ map.put(fileName, url);
+ }
+
+ // install
+ Iterator keys = map.keySet().iterator();
+ while (keys.hasNext()) {
+ Object key = keys.next();
+ String url = map.get(key).toString();
+ installUrl(url, installedBundles);
+ }
+ } else {
+ for (int i = 0; i < urls.size(); i++) {
+ String url = (String) urls.get(i);
+ installUrl(url, installedBundles);
+ }
+ }
+
+ }
+
+ /** Actually install the provided URL */
+ protected void installUrl(String url, Map installedBundles) {
+ try {
+ if (installedBundles.containsKey(url)) {
+ Bundle bundle = (Bundle) installedBundles.get(url);
+ // bundle.update();
+ if (debug)
+ debug("Bundle " + bundle.getSymbolicName()
+ + " already installed from " + url);
+ } else {
+ Bundle bundle = bundleContext.installBundle(url);
+ if (debug)
+ debug("Installed bundle " + bundle.getSymbolicName()
+ + " from " + url);
+ }
+ } catch (BundleException e) {
+ String message = e.getMessage();
+ if ((message.contains("Bundle \"" + SYMBOLIC_NAME_OSGI_BOOT + "\"") || message
+ .contains("Bundle \"" + SYMBOLIC_NAME_EQUINOX + "\""))
+ && message.contains("has already been installed")) {
+ // silent, in order to avoid warnings: we know that both
+ // have already been installed...
+ } else {
+ OsgiBootUtils.warn("Could not install bundle from " + url
+ + ": " + message);
+ }
+ if (debug)
+ e.printStackTrace();
+ }
+ }
+
+ /* @deprecated Doesn't seem to be used anymore. */
+ // public void installOrUpdateUrls(Map urls) {
+ // Map installedBundles = getBundles();
+ //
+ // for (Iterator modules = urls.keySet().iterator(); modules.hasNext();) {
+ // String moduleName = (String) modules.next();
+ // String urlStr = (String) urls.get(moduleName);
+ // if (installedBundles.containsKey(moduleName)) {
+ // Bundle bundle = (Bundle) installedBundles.get(moduleName);
+ // InputStream in;
+ // try {
+ // URL url = new URL(urlStr);
+ // in = url.openStream();
+ // bundle.update(in);
+ // OsgiBootUtils.info("Updated bundle " + moduleName
+ // + " from " + urlStr);
+ // } catch (Exception e) {
+ // throw new RuntimeException("Cannot update " + moduleName
+ // + " from " + urlStr);
+ // }
+ // if (in != null)
+ // try {
+ // in.close();
+ // } catch (IOException e) {
+ // e.printStackTrace();
+ // }
+ // } else {
+ // try {
+ // Bundle bundle = bundleContext.installBundle(urlStr);
+ // if (debug)
+ // debug("Installed bundle " + bundle.getSymbolicName()
+ // + " from " + urlStr);
+ // } catch (BundleException e) {
+ // OsgiBootUtils.warn("Could not install bundle from "
+ // + urlStr + ": " + e.getMessage());
+ // }
+ // }
+ // }
+ //
+ // }
+
+ /*
+ * START
+ */
+ public void startBundles() {
+ String bundlesToStart = OsgiBootUtils
+ .getProperty(PROP_ARGEO_OSGI_START);
+ startBundles(bundlesToStart);
+ }
+
+ /** Convenience method accepting a comma-separated list of bundle to start */
+ public void startBundles(String bundlesToStartStr) {
+ if (bundlesToStartStr == null)
+ return;
+
+ StringTokenizer st = new StringTokenizer(bundlesToStartStr, ",");
+ List bundlesToStart = new ArrayList();
+ while (st.hasMoreTokens()) {
+ String name = st.nextToken().trim();
+ bundlesToStart.add(name);
+ }
+ startBundles(bundlesToStart);
+ }
+
+ /** Start the provided list of bundles */
+ public void startBundles(List bundlesToStart) {
+ if (bundlesToStart.size() == 0)
+ return;
+
+ // used to log the bundles not found
+ List notFoundBundles = new ArrayList(bundlesToStart);
+
+ Bundle[] bundles = bundleContext.getBundles();
+ long startBegin = System.currentTimeMillis();
+ for (int i = 0; i < bundles.length; i++) {
+ Bundle bundle = bundles[i];
+ String symbolicName = bundle.getSymbolicName();
+ if (bundlesToStart.contains(symbolicName))
+ try {
+ try {
+ bundle.start();
+ if (debug)
+ debug("Bundle " + symbolicName + " started");
+ } catch (Exception e) {
+ OsgiBootUtils.warn("Start of bundle " + symbolicName
+ + " failed because of " + e
+ + ", maybe bundle is not yet resolved,"
+ + " waiting and trying again.");
+ waitForBundleResolvedOrActive(startBegin, bundle);
+ bundle.start();
+ }
+ notFoundBundles.remove(symbolicName);
+ } catch (Exception e) {
+ OsgiBootUtils.warn("Bundle " + symbolicName
+ + " cannot be started: " + e.getMessage());
+ if (debug)
+ e.printStackTrace();
+ // was found even if start failed
+ notFoundBundles.remove(symbolicName);
+ }
+ }
+
+ for (int i = 0; i < notFoundBundles.size(); i++)
+ OsgiBootUtils.warn("Bundle " + notFoundBundles.get(i)
+ + " not started because it was not found.");
+ }
+
+ /*
+ * DIAGNOSTICS
+ */
+ /** Check unresolved bundles */
+ protected void checkUnresolved() {
+ // Refresh
+ ServiceReference packageAdminRef = bundleContext
+ .getServiceReference(PackageAdmin.class.getName());
+ PackageAdmin packageAdmin = (PackageAdmin) bundleContext
+ .getService(packageAdminRef);
+ packageAdmin.resolveBundles(null);
+
+ Bundle[] bundles = bundleContext.getBundles();
+ List /* Bundle */unresolvedBundles = new ArrayList();
+ for (int i = 0; i < bundles.length; i++) {
+ int bundleState = bundles[i].getState();
+ if (!(bundleState == Bundle.ACTIVE
+ || bundleState == Bundle.RESOLVED || bundleState == Bundle.STARTING))
+ unresolvedBundles.add(bundles[i]);
+ }
+
+ if (unresolvedBundles.size() != 0) {
+ OsgiBootUtils.warn("Unresolved bundles " + unresolvedBundles);
+ }
+ }
+
+ /** List packages exported twice. */
+ public Map findPackagesExportedTwice() {
+ ServiceReference paSr = bundleContext
+ .getServiceReference(PackageAdmin.class.getName());
+ PackageAdmin packageAdmin = (PackageAdmin) bundleContext
+ .getService(paSr);
+
+ // find packages exported twice
+ Bundle[] bundles = bundleContext.getBundles();
+ Map /* <String,Set<String>> */exportedPackages = new TreeMap();
+ for (int i = 0; i < bundles.length; i++) {
+ Bundle bundle = bundles[i];
+ ExportedPackage[] pkgs = packageAdmin.getExportedPackages(bundle);
+ if (pkgs != null)
+ for (int j = 0; j < pkgs.length; j++) {
+ String pkgName = pkgs[j].getName();
+ if (!exportedPackages.containsKey(pkgName)) {
+ exportedPackages.put(pkgName, new TreeSet());
+ }
+ ((Set) exportedPackages.get(pkgName)).add(bundle
+ .getSymbolicName() + "_" + bundle.getVersion());
+ }
+ }
+ Map /* <String,Set<String>> */duplicatePackages = new TreeMap();
+ Iterator it = exportedPackages.keySet().iterator();
+ while (it.hasNext()) {
+ String pkgName = it.next().toString();
+ Set bdles = (Set) exportedPackages.get(pkgName);
+ if (bdles.size() > 1)
+ duplicatePackages.put(pkgName, bdles);
+ }
+ return duplicatePackages;
+ }
+
+ /** Waits for a bundle to become active or resolved */
+ protected void waitForBundleResolvedOrActive(long startBegin, Bundle bundle)
+ throws Exception {
+ int originalState = bundle.getState();
+ if ((originalState == Bundle.RESOLVED)
+ || (originalState == Bundle.ACTIVE))
+ return;
+
+ String originalStateStr = OsgiBootUtils.stateAsString(originalState);
+
+ int currentState = bundle.getState();
+ while (!(currentState == Bundle.RESOLVED || currentState == Bundle.ACTIVE)) {
+ long now = System.currentTimeMillis();
+ if ((now - startBegin) > defaultTimeout)
+ throw new Exception("Bundle " + bundle.getSymbolicName()
+ + " was not RESOLVED or ACTIVE after "
+ + (now - startBegin) + "ms (originalState="
+ + originalStateStr + ", currentState="
+ + OsgiBootUtils.stateAsString(currentState) + ")");
+
+ try {
+ Thread.sleep(100l);
+ } catch (InterruptedException e) {
+ // silent
+ }
+ currentState = bundle.getState();
+ }
+ }
+
+ /*
+ * EXPLICIT LOCATIONS INSTALLATION
+ */
+ /** Gets the list of resolved explicit URL locations. */
+ public List getLocationsUrls() {
+ String baseUrl = OsgiBootUtils.getProperty(PROP_ARGEO_OSGI_BASE_URL,
+ DEFAULT_BASE_URL);
+ String bundleLocations = OsgiBootUtils
+ .getProperty(PROP_ARGEO_OSGI_LOCATIONS);
+ return getLocationsUrls(baseUrl, bundleLocations);
+ }
+
+ /**
+ * Gets a list of URLs based on explicit locations, resolving placeholder
+ * ${...} containing system properties, e.g. ${user.home}.
+ */
+ public List getLocationsUrls(String baseUrl, String bundleLocations) {
+ List urls = new ArrayList();
+
+ if (bundleLocations == null)
+ return urls;
+ bundleLocations = SystemPropertyUtils
+ .resolvePlaceholders(bundleLocations);
+ if (debug)
+ debug(PROP_ARGEO_OSGI_LOCATIONS + "=" + bundleLocations);
+
+ StringTokenizer st = new StringTokenizer(bundleLocations,
+ File.pathSeparator);
+ while (st.hasMoreTokens()) {
+ urls.add(locationToUrl(baseUrl, st.nextToken().trim()));
+ }
+ return urls;
+ }
+
+ /*
+ * BUNDLE PATTERNS INSTALLATION
+ */
+ /**
+ * Computes a list of URLs based on Ant-like incluide/exclude patterns
+ * defined by ${argeo.osgi.bundles} with the following format:<br>
+ * <code>/base/directory;in=*.jar;in=**;ex=org.eclipse.osgi_*;jar</code><br>
+ * WARNING: <code>/base/directory;in=*.jar,\</code> at the end of a file,
+ * without a new line causes a '.' to be appended with unexpected side
+ * effects.
+ */
+ public List getBundlesUrls() {
+ String baseUrl = OsgiBootUtils.getProperty(PROP_ARGEO_OSGI_BASE_URL,
+ DEFAULT_BASE_URL);
+ String bundlePatterns = OsgiBootUtils
+ .getProperty(PROP_ARGEO_OSGI_BUNDLES);
+ return getBundlesUrls(baseUrl, bundlePatterns);
+ }
+
+ /** Implements the path matching logic */
+ public List getBundlesUrls(String baseUrl, String bundlePatterns) {
+ List urls = new ArrayList();
+ if (bundlePatterns == null)
+ return urls;
+
+ bundlePatterns = SystemPropertyUtils
+ .resolvePlaceholders(bundlePatterns);
+ if (debug)
+ debug(PROP_ARGEO_OSGI_BUNDLES + "=" + bundlePatterns
+ + " (excludeSvn=" + excludeSvn + ")");
+
+ StringTokenizer st = new StringTokenizer(bundlePatterns, ",");
+ List bundlesSets = new ArrayList();
+ while (st.hasMoreTokens()) {
+ bundlesSets.add(new BundlesSet(st.nextToken()));
+ }
+
+ // find included
+ List included = new ArrayList();
+ PathMatcher matcher = new AntPathMatcher();
+ for (int i = 0; i < bundlesSets.size(); i++) {
+ BundlesSet bundlesSet = (BundlesSet) bundlesSets.get(i);
+ for (int j = 0; j < bundlesSet.getIncludes().size(); j++) {
+ String pattern = (String) bundlesSet.getIncludes().get(j);
+ match(matcher, included, bundlesSet.getDir(), null, pattern);
+ }
+ }
+
+ // find excluded
+ List excluded = new ArrayList();
+ for (int i = 0; i < bundlesSets.size(); i++) {
+ BundlesSet bundlesSet = (BundlesSet) bundlesSets.get(i);
+ for (int j = 0; j < bundlesSet.getExcludes().size(); j++) {
+ String pattern = (String) bundlesSet.getExcludes().get(j);
+ match(matcher, excluded, bundlesSet.getDir(), null, pattern);
+ }
+ }
+
+ // construct list
+ for (int i = 0; i < included.size(); i++) {
+ String fullPath = (String) included.get(i);
+ if (!excluded.contains(fullPath))
+ urls.add(locationToUrl(baseUrl, fullPath));
+ }
+
+ return urls;
+ }
+
+ /*
+ * MODULES LIST INSTALLATION (${argeo.osgi.modulesUrl})
+ */
+ /**
+ * Downloads a list of URLs in CSV format from ${argeo.osgi.modulesUrl}:<br>
+ * <code>Bundle-SymbolicName,Bundle-Version,url</code>)<br>
+ * If ${argeo.osgi.baseUrl} is set, URLs will be considered relative paths
+ * and be concatenated with the base URL, typically the root of a Maven
+ * repository.
+ */
+ public List getModulesUrls() {
+ List urls = new ArrayList();
+ String modulesUrlStr = OsgiBootUtils
+ .getProperty(PROP_ARGEO_OSGI_MODULES_URL);
+ if (modulesUrlStr == null)
+ return urls;
+
+ String baseUrl = OsgiBootUtils.getProperty(PROP_ARGEO_OSGI_BASE_URL);
+
+ Map installedBundles = getBundlesBySymbolicName();
+
+ BufferedReader reader = null;
+ try {
+ URL modulesUrl = new URL(modulesUrlStr);
+ reader = new BufferedReader(new InputStreamReader(
+ modulesUrl.openStream()));
+ String line = null;
+ while ((line = reader.readLine()) != null) {
+ StringTokenizer st = new StringTokenizer(line,
+ modulesUrlSeparator);
+ String moduleName = st.nextToken();
+ String moduleVersion = st.nextToken();
+ String url = st.nextToken();
+ if (baseUrl != null)
+ url = baseUrl + url;
+
+ if (installedBundles.containsKey(moduleName)) {
+ Bundle bundle = (Bundle) installedBundles.get(moduleName);
+ String bundleVersion = bundle.getHeaders()
+ .get(Constants.BUNDLE_VERSION).toString();
+ int comp = OsgiBootUtils.compareVersions(bundleVersion,
+ moduleVersion);
+ if (comp > 0) {
+ OsgiBootUtils.warn("Installed version " + bundleVersion
+ + " of bundle " + moduleName
+ + " is newer than provided version "
+ + moduleVersion);
+ } else if (comp < 0) {
+ urls.add(url);
+ OsgiBootUtils.info("Updated bundle " + moduleName
+ + " with version " + moduleVersion
+ + " (old version was " + bundleVersion + ")");
+ } else {
+ // do nothing
+ }
+ } else {
+ urls.add(url);
+ }
+ }
+ } catch (Exception e1) {
+ throw new RuntimeException("Cannot read url " + modulesUrlStr, e1);
+ } finally {
+ if (reader != null)
+ try {
+ reader.close();
+ } catch (IOException e) {
+ e.printStackTrace();
+ }
+ }
+ return urls;
+ }
+
+ /*
+ * HIGH LEVEL UTILITIES
+ */
+ /** Actually performs the matching logic. */
+ protected void match(PathMatcher matcher, List matched, String base,
+ String currentPath, String pattern) {
+ if (currentPath == null) {
+ // Init
+ File baseDir = new File(base.replace('/', File.separatorChar));
+ File[] files = baseDir.listFiles();
+
+ if (files == null) {
+ if (debug)
+ OsgiBootUtils.warn("Base dir " + baseDir
+ + " has no children, exists=" + baseDir.exists()
+ + ", isDirectory=" + baseDir.isDirectory());
+ return;
+ }
+
+ for (int i = 0; i < files.length; i++)
+ match(matcher, matched, base, files[i].getName(), pattern);
+ } else {
+ String fullPath = base + '/' + currentPath;
+ if (matched.contains(fullPath))
+ return;// don't try deeper if already matched
+
+ boolean ok = matcher.match(pattern, currentPath);
+ // if (debug)
+ // debug(currentPath + " " + (ok ? "" : " not ")
+ // + " matched with " + pattern);
+ if (ok) {
+ matched.add(fullPath);
+ return;
+ } else {
+ String newFullPath = relativeToFullPath(base, currentPath);
+ File newFile = new File(newFullPath);
+ File[] files = newFile.listFiles();
+ if (files != null) {
+ for (int i = 0; i < files.length; i++) {
+ String newCurrentPath = currentPath + '/'
+ + files[i].getName();
+ if (files[i].isDirectory()) {
+ if (matcher.matchStart(pattern, newCurrentPath)) {
+ // recurse only if start matches
+ match(matcher, matched, base, newCurrentPath,
+ pattern);
+ } else {
+ if (debug)
+ debug(newCurrentPath
+ + " does not start match with "
+ + pattern);
+
+ }
+ } else {
+ boolean nonDirectoryOk = matcher.match(pattern,
+ newCurrentPath);
+ if (debug)
+ debug(currentPath + " " + (ok ? "" : " not ")
+ + " matched with " + pattern);
+ if (nonDirectoryOk)
+ matched.add(relativeToFullPath(base,
+ newCurrentPath));
+ }
+ }
+ }
+ }
+ }
+ }
+
+ protected void matchFile() {
+
+ }
+
+ /*
+ * LOW LEVEL UTILITIES
+ */
+ /**
+ * The bundles already installed. Key is location (String) , value is a
+ * {@link Bundle}
+ */
+ public Map getBundlesByLocation() {
+ Map installedBundles = new HashMap();
+ Bundle[] bundles = bundleContext.getBundles();
+ for (int i = 0; i < bundles.length; i++) {
+ installedBundles.put(bundles[i].getLocation(), bundles[i]);
+ }
+ return installedBundles;
+ }
+
+ /**
+ * The bundles already installed. Key is symbolic name (String) , value is a
+ * {@link Bundle}
+ */
+ public Map getBundlesBySymbolicName() {
+ Map namedBundles = new HashMap();
+ Bundle[] bundles = bundleContext.getBundles();
+ for (int i = 0; i < bundles.length; i++) {
+ namedBundles.put(bundles[i].getSymbolicName(), bundles[i]);
+ }
+ return namedBundles;
+ }
+
+ /** Creates an URL from a location */
+ protected String locationToUrl(String baseUrl, String location) {
+ int extInd = location.lastIndexOf('.');
+ String ext = null;
+ if (extInd > 0)
+ ext = location.substring(extInd);
+
+ if (baseUrl.startsWith("reference:") && ".jar".equals(ext))
+ return "file:" + location;
+ else
+ return baseUrl + location;
+ }
+
+ /** Transforms a relative path in a full system path. */
+ protected String relativeToFullPath(String basePath, String relativePath) {
+ return (basePath + '/' + relativePath).replace('/', File.separatorChar);
+ }
+
+ private String removeFilePrefix(String url) {
+ if (url.startsWith("file:"))
+ return url.substring("file:".length());
+ else if (url.startsWith("reference:file:"))
+ return url.substring("reference:file:".length());
+ else
+ return url;
+ }
+
+ /**
+ * Convenience method to avoid cluttering the code with
+ * OsgiBootUtils.debug()
+ */
+ protected void debug(Object obj) {
+ OsgiBootUtils.debug(obj);
+ }
+
+ /*
+ * BEAN METHODS
+ */
+
+ public boolean getDebug() {
+ return debug;
+ }
+
+ public void setDebug(boolean debug) {
+ this.debug = debug;
+ }
+
+ public BundleContext getBundleContext() {
+ return bundleContext;
+ }
+
+ public void setInstallInLexicographicOrder(
+ boolean installInAlphabeticalOrder) {
+ this.installInLexicographicOrder = installInAlphabeticalOrder;
+ }
+
+ public boolean isInstallInLexicographicOrder() {
+ return installInLexicographicOrder;
+ }
+
+ public void setDefaultTimeout(long defaultTimeout) {
+ this.defaultTimeout = defaultTimeout;
+ }
+
+ public void setModulesUrlSeparator(String modulesUrlSeparator) {
+ this.modulesUrlSeparator = modulesUrlSeparator;
+ }
+
+ public boolean isExcludeSvn() {
+ return excludeSvn;
+ }
+
+ public void setExcludeSvn(boolean excludeSvn) {
+ this.excludeSvn = excludeSvn;
+ }
+
+ /*
+ * INTERNAL CLASSES
+ */
+
+ /** Intermediary structure used by path matching */
+ protected class BundlesSet {
+ private String baseUrl = "reference:file";// not used yet
+ private final String dir;
+ private List includes = new ArrayList();
+ private List excludes = new ArrayList();
+
+ public BundlesSet(String def) {
+ StringTokenizer st = new StringTokenizer(def, ";");
+
+ if (!st.hasMoreTokens())
+ throw new RuntimeException("Base dir not defined.");
+ try {
+ String dirPath = st.nextToken();
+
+ if (dirPath.startsWith("file:"))
+ dirPath = dirPath.substring("file:".length());
+
+ dir = new File(dirPath.replace('/', File.separatorChar))
+ .getCanonicalPath();
+ if (debug)
+ debug("Base dir: " + dir);
+ } catch (IOException e) {
+ throw new RuntimeException("Cannot convert to absolute path", e);
+ }
+
+ while (st.hasMoreTokens()) {
+ String tk = st.nextToken();
+ StringTokenizer stEq = new StringTokenizer(tk, "=");
+ String type = stEq.nextToken();
+ String pattern = stEq.nextToken();
+ if ("in".equals(type) || "include".equals(type)) {
+ includes.add(pattern);
+ } else if ("ex".equals(type) || "exclude".equals(type)) {
+ excludes.add(pattern);
+ } else if ("baseUrl".equals(type)) {
+ baseUrl = pattern;
+ } else {
+ System.err.println("Unkown bundles pattern type " + type);
+ }
+ }
+
+ if (excludeSvn && !excludes.contains(EXCLUDES_SVN_PATTERN)) {
+ excludes.add(EXCLUDES_SVN_PATTERN);
+ }
+ }
+
+ public String getDir() {
+ return dir;
+ }
+
+ public List getIncludes() {
+ return includes;
+ }
+
+ public List getExcludes() {
+ return excludes;
+ }
+
+ public String getBaseUrl() {
+ return baseUrl;
+ }
+
+ }
+
+}
--- /dev/null
+/*\r
+ * Copyright (C) 2007-2012 Mathieu Baudier\r
+ *\r
+ * Licensed under the Apache License, Version 2.0 (the "License");\r
+ * you may not use this file except in compliance with the License.\r
+ * You may obtain a copy of the License at\r
+ *\r
+ * http://www.apache.org/licenses/LICENSE-2.0\r
+ *\r
+ * Unless required by applicable law or agreed to in writing, software\r
+ * distributed under the License is distributed on an "AS IS" BASIS,\r
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
+ * See the License for the specific language governing permissions and\r
+ * limitations under the License.\r
+ */\r
+package org.argeo.osgi.boot;\r
+\r
+import java.text.DateFormat;\r
+import java.text.SimpleDateFormat;\r
+import java.util.ArrayList;\r
+import java.util.Date;\r
+import java.util.List;\r
+import java.util.StringTokenizer;\r
+\r
+import org.osgi.framework.Bundle;\r
+\r
+/** Utilities, mostly related to logging. */\r
+public class OsgiBootUtils {\r
+ /** ISO8601 (as per log4j) and difference to UTC */\r
+ private static DateFormat dateFormat = new SimpleDateFormat(\r
+ "yyyy-MM-dd HH:mm:ss,SSS Z");\r
+\r
+ public static void info(Object obj) {\r
+ System.out.println("# OSGiBOOT # " + dateFormat.format(new Date())\r
+ + " # " + obj);\r
+ }\r
+\r
+ public static void debug(Object obj) {\r
+ System.out.println("# OSGiBOOT DBG # " + dateFormat.format(new Date())\r
+ + " # " + obj);\r
+ }\r
+\r
+ public static void warn(Object obj) {\r
+ System.out.println("# OSGiBOOT WARN # " + dateFormat.format(new Date())\r
+ + " # " + obj);\r
+ }\r
+\r
+ /**\r
+ * Gets a property value\r
+ * \r
+ * @return null when defaultValue is ""\r
+ */\r
+ public static String getProperty(String name, String defaultValue) {\r
+ final String value;\r
+ if (defaultValue != null)\r
+ value = System.getProperty(name, defaultValue);\r
+ else\r
+ value = System.getProperty(name);\r
+\r
+ if (value == null || value.equals(""))\r
+ return null;\r
+ else\r
+ return value;\r
+ }\r
+\r
+ public static String getProperty(String name) {\r
+ return getProperty(name, null);\r
+ }\r
+\r
+ public static String stateAsString(int state) {\r
+ switch (state) {\r
+ case Bundle.UNINSTALLED:\r
+ return "UNINSTALLED";\r
+ case Bundle.INSTALLED:\r
+ return "INSTALLED";\r
+ case Bundle.RESOLVED:\r
+ return "RESOLVED";\r
+ case Bundle.STARTING:\r
+ return "STARTING";\r
+ case Bundle.ACTIVE:\r
+ return "ACTIVE";\r
+ case Bundle.STOPPING:\r
+ return "STOPPING";\r
+ default:\r
+ return Integer.toString(state);\r
+ }\r
+ }\r
+\r
+ /**\r
+ * @return ==0: versions are identical, <0: tested version is newer, >0:\r
+ * currentVersion is newer.\r
+ */\r
+ public static int compareVersions(String currentVersion,\r
+ String testedVersion) {\r
+ List cToks = new ArrayList();\r
+ StringTokenizer cSt = new StringTokenizer(currentVersion, ".");\r
+ while (cSt.hasMoreTokens())\r
+ cToks.add(cSt.nextToken());\r
+ List tToks = new ArrayList();\r
+ StringTokenizer tSt = new StringTokenizer(currentVersion, ".");\r
+ while (tSt.hasMoreTokens())\r
+ tToks.add(tSt.nextToken());\r
+ \r
+ int comp = 0;\r
+ comp: for (int i = 0; i < cToks.size(); i++) {\r
+ if (tToks.size() <= i) {\r
+ // equals until then, tested shorter\r
+ comp = 1;\r
+ break comp;\r
+ }\r
+ \r
+ String c = (String) cToks.get(i);\r
+ String t = (String) tToks.get(i);\r
+ \r
+ try {\r
+ int cInt = Integer.parseInt(c);\r
+ int tInt = Integer.parseInt(t);\r
+ if (cInt == tInt)\r
+ continue comp;\r
+ else {\r
+ comp = (cInt - tInt);\r
+ break comp;\r
+ }\r
+ } catch (NumberFormatException e) {\r
+ if (c.equals(t))\r
+ continue comp;\r
+ else {\r
+ comp = c.compareTo(t);\r
+ break comp;\r
+ }\r
+ }\r
+ }\r
+ \r
+ if (comp == 0 && tToks.size() > cToks.size()) {\r
+ // equals until then, current shorter\r
+ comp = -1;\r
+ }\r
+ \r
+ return comp;\r
+ }\r
+\r
+}\r
--- /dev/null
+/*\r
+ * Copyright 2002-2007 the original author or authors.\r
+ *\r
+ * Licensed under the Apache License, Version 2.0 (the "License");\r
+ * you may not use this file except in compliance with the License.\r
+ * You may obtain a copy of the License at\r
+ *\r
+ * http://www.apache.org/licenses/LICENSE-2.0\r
+ *\r
+ * Unless required by applicable law or agreed to in writing, software\r
+ * distributed under the License is distributed on an "AS IS" BASIS,\r
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
+ * See the License for the specific language governing permissions and\r
+ * limitations under the License.\r
+ */\r
+\r
+package org.argeo.osgi.boot.internal.springutil;\r
+\r
+/**\r
+ * PathMatcher implementation for Ant-style path patterns.\r
+ * Examples are provided below.\r
+ *\r
+ * <p>Part of this mapping code has been kindly borrowed from\r
+ * <a href="http://ant.apache.org">Apache Ant</a>.\r
+ *\r
+ * <p>The mapping matches URLs using the following rules:<br>\r
+ * <ul>\r
+ * <li>? matches one character</li>\r
+ * <li>* matches zero or more characters</li>\r
+ * <li>** matches zero or more 'directories' in a path</li>\r
+ * </ul>\r
+ *\r
+ * <p>Some examples:<br>\r
+ * <ul>\r
+ * <li><code>com/t?st.jsp</code> - matches <code>com/test.jsp</code> but also\r
+ * <code>com/tast.jsp</code> or <code>com/txst.jsp</code></li>\r
+ * <li><code>com/*.jsp</code> - matches all <code>.jsp</code> files in the\r
+ * <code>com</code> directory</li>\r
+ * <li><code>com/**/test.jsp</code> - matches all <code>test.jsp</code>\r
+ * files underneath the <code>com</code> path</li>\r
+ * <li><code>org/springframework/**/*.jsp</code> - matches all <code>.jsp</code>\r
+ * files underneath the <code>org/springframework</code> path</li>\r
+ * <li><code>org/**/servlet/bla.jsp</code> - matches\r
+ * <code>org/springframework/servlet/bla.jsp</code> but also\r
+ * <code>org/springframework/testing/servlet/bla.jsp</code> and\r
+ * <code>org/servlet/bla.jsp</code></li>\r
+ * </ul>\r
+ *\r
+ * @author Alef Arendsen\r
+ * @author Juergen Hoeller\r
+ * @author Rob Harrop\r
+ * @since 16.07.2003\r
+ */\r
+public class AntPathMatcher implements PathMatcher {\r
+\r
+ /** Default path separator: "/" */\r
+ public static final String DEFAULT_PATH_SEPARATOR = "/";\r
+\r
+ private String pathSeparator = DEFAULT_PATH_SEPARATOR;\r
+\r
+\r
+ /**\r
+ * Set the path separator to use for pattern parsing.\r
+ * Default is "/", as in Ant.\r
+ */\r
+ public void setPathSeparator(String pathSeparator) {\r
+ this.pathSeparator = (pathSeparator != null ? pathSeparator : DEFAULT_PATH_SEPARATOR);\r
+ }\r
+\r
+\r
+ public boolean isPattern(String path) {\r
+ return (path.indexOf('*') != -1 || path.indexOf('?') != -1);\r
+ }\r
+\r
+ public boolean match(String pattern, String path) {\r
+ return doMatch(pattern, path, true);\r
+ }\r
+\r
+ public boolean matchStart(String pattern, String path) {\r
+ return doMatch(pattern, path, false);\r
+ }\r
+\r
+\r
+ /**\r
+ * Actually match the given <code>path</code> against the given <code>pattern</code>.\r
+ * @param pattern the pattern to match against\r
+ * @param path the path String to test\r
+ * @param fullMatch whether a full pattern match is required\r
+ * (else a pattern match as far as the given base path goes is sufficient)\r
+ * @return <code>true</code> if the supplied <code>path</code> matched,\r
+ * <code>false</code> if it didn't\r
+ */\r
+ protected boolean doMatch(String pattern, String path, boolean fullMatch) {\r
+ if (path.startsWith(this.pathSeparator) != pattern.startsWith(this.pathSeparator)) {\r
+ return false;\r
+ }\r
+\r
+ String[] pattDirs = StringUtils.tokenizeToStringArray(pattern, this.pathSeparator);\r
+ String[] pathDirs = StringUtils.tokenizeToStringArray(path, this.pathSeparator);\r
+\r
+ int pattIdxStart = 0;\r
+ int pattIdxEnd = pattDirs.length - 1;\r
+ int pathIdxStart = 0;\r
+ int pathIdxEnd = pathDirs.length - 1;\r
+\r
+ // Match all elements up to the first **\r
+ while (pattIdxStart <= pattIdxEnd && pathIdxStart <= pathIdxEnd) {\r
+ String patDir = pattDirs[pattIdxStart];\r
+ if ("**".equals(patDir)) {\r
+ break;\r
+ }\r
+ if (!matchStrings(patDir, pathDirs[pathIdxStart])) {\r
+ return false;\r
+ }\r
+ pattIdxStart++;\r
+ pathIdxStart++;\r
+ }\r
+\r
+ if (pathIdxStart > pathIdxEnd) {\r
+ // Path is exhausted, only match if rest of pattern is * or **'s\r
+ if (pattIdxStart > pattIdxEnd) {\r
+ return (pattern.endsWith(this.pathSeparator) ?\r
+ path.endsWith(this.pathSeparator) : !path.endsWith(this.pathSeparator));\r
+ }\r
+ if (!fullMatch) {\r
+ return true;\r
+ }\r
+ if (pattIdxStart == pattIdxEnd && pattDirs[pattIdxStart].equals("*") &&\r
+ path.endsWith(this.pathSeparator)) {\r
+ return true;\r
+ }\r
+ for (int i = pattIdxStart; i <= pattIdxEnd; i++) {\r
+ if (!pattDirs[i].equals("**")) {\r
+ return false;\r
+ }\r
+ }\r
+ return true;\r
+ }\r
+ else if (pattIdxStart > pattIdxEnd) {\r
+ // String not exhausted, but pattern is. Failure.\r
+ return false;\r
+ }\r
+ else if (!fullMatch && "**".equals(pattDirs[pattIdxStart])) {\r
+ // Path start definitely matches due to "**" part in pattern.\r
+ return true;\r
+ }\r
+\r
+ // up to last '**'\r
+ while (pattIdxStart <= pattIdxEnd && pathIdxStart <= pathIdxEnd) {\r
+ String patDir = pattDirs[pattIdxEnd];\r
+ if (patDir.equals("**")) {\r
+ break;\r
+ }\r
+ if (!matchStrings(patDir, pathDirs[pathIdxEnd])) {\r
+ return false;\r
+ }\r
+ pattIdxEnd--;\r
+ pathIdxEnd--;\r
+ }\r
+ if (pathIdxStart > pathIdxEnd) {\r
+ // String is exhausted\r
+ for (int i = pattIdxStart; i <= pattIdxEnd; i++) {\r
+ if (!pattDirs[i].equals("**")) {\r
+ return false;\r
+ }\r
+ }\r
+ return true;\r
+ }\r
+\r
+ while (pattIdxStart != pattIdxEnd && pathIdxStart <= pathIdxEnd) {\r
+ int patIdxTmp = -1;\r
+ for (int i = pattIdxStart + 1; i <= pattIdxEnd; i++) {\r
+ if (pattDirs[i].equals("**")) {\r
+ patIdxTmp = i;\r
+ break;\r
+ }\r
+ }\r
+ if (patIdxTmp == pattIdxStart + 1) {\r
+ // '**/**' situation, so skip one\r
+ pattIdxStart++;\r
+ continue;\r
+ }\r
+ // Find the pattern between padIdxStart & padIdxTmp in str between\r
+ // strIdxStart & strIdxEnd\r
+ int patLength = (patIdxTmp - pattIdxStart - 1);\r
+ int strLength = (pathIdxEnd - pathIdxStart + 1);\r
+ int foundIdx = -1;\r
+\r
+ strLoop:\r
+ for (int i = 0; i <= strLength - patLength; i++) {\r
+ for (int j = 0; j < patLength; j++) {\r
+ String subPat = (String) pattDirs[pattIdxStart + j + 1];\r
+ String subStr = (String) pathDirs[pathIdxStart + i + j];\r
+ if (!matchStrings(subPat, subStr)) {\r
+ continue strLoop;\r
+ }\r
+ }\r
+ foundIdx = pathIdxStart + i;\r
+ break;\r
+ }\r
+\r
+ if (foundIdx == -1) {\r
+ return false;\r
+ }\r
+\r
+ pattIdxStart = patIdxTmp;\r
+ pathIdxStart = foundIdx + patLength;\r
+ }\r
+\r
+ for (int i = pattIdxStart; i <= pattIdxEnd; i++) {\r
+ if (!pattDirs[i].equals("**")) {\r
+ return false;\r
+ }\r
+ }\r
+\r
+ return true;\r
+ }\r
+\r
+ /**\r
+ * Tests whether or not a string matches against a pattern.\r
+ * The pattern may contain two special characters:<br>\r
+ * '*' means zero or more characters<br>\r
+ * '?' means one and only one character\r
+ * @param pattern pattern to match against.\r
+ * Must not be <code>null</code>.\r
+ * @param str string which must be matched against the pattern.\r
+ * Must not be <code>null</code>.\r
+ * @return <code>true</code> if the string matches against the\r
+ * pattern, or <code>false</code> otherwise.\r
+ */\r
+ private boolean matchStrings(String pattern, String str) {\r
+ char[] patArr = pattern.toCharArray();\r
+ char[] strArr = str.toCharArray();\r
+ int patIdxStart = 0;\r
+ int patIdxEnd = patArr.length - 1;\r
+ int strIdxStart = 0;\r
+ int strIdxEnd = strArr.length - 1;\r
+ char ch;\r
+\r
+ boolean containsStar = false;\r
+ for (int i = 0; i < patArr.length; i++) {\r
+ if (patArr[i] == '*') {\r
+ containsStar = true;\r
+ break;\r
+ }\r
+ }\r
+\r
+ if (!containsStar) {\r
+ // No '*'s, so we make a shortcut\r
+ if (patIdxEnd != strIdxEnd) {\r
+ return false; // Pattern and string do not have the same size\r
+ }\r
+ for (int i = 0; i <= patIdxEnd; i++) {\r
+ ch = patArr[i];\r
+ if (ch != '?') {\r
+ if (ch != strArr[i]) {\r
+ return false;// Character mismatch\r
+ }\r
+ }\r
+ }\r
+ return true; // String matches against pattern\r
+ }\r
+\r
+\r
+ if (patIdxEnd == 0) {\r
+ return true; // Pattern contains only '*', which matches anything\r
+ }\r
+\r
+ // Process characters before first star\r
+ while ((ch = patArr[patIdxStart]) != '*' && strIdxStart <= strIdxEnd) {\r
+ if (ch != '?') {\r
+ if (ch != strArr[strIdxStart]) {\r
+ return false;// Character mismatch\r
+ }\r
+ }\r
+ patIdxStart++;\r
+ strIdxStart++;\r
+ }\r
+ if (strIdxStart > strIdxEnd) {\r
+ // All characters in the string are used. Check if only '*'s are\r
+ // left in the pattern. If so, we succeeded. Otherwise failure.\r
+ for (int i = patIdxStart; i <= patIdxEnd; i++) {\r
+ if (patArr[i] != '*') {\r
+ return false;\r
+ }\r
+ }\r
+ return true;\r
+ }\r
+\r
+ // Process characters after last star\r
+ while ((ch = patArr[patIdxEnd]) != '*' && strIdxStart <= strIdxEnd) {\r
+ if (ch != '?') {\r
+ if (ch != strArr[strIdxEnd]) {\r
+ return false;// Character mismatch\r
+ }\r
+ }\r
+ patIdxEnd--;\r
+ strIdxEnd--;\r
+ }\r
+ if (strIdxStart > strIdxEnd) {\r
+ // All characters in the string are used. Check if only '*'s are\r
+ // left in the pattern. If so, we succeeded. Otherwise failure.\r
+ for (int i = patIdxStart; i <= patIdxEnd; i++) {\r
+ if (patArr[i] != '*') {\r
+ return false;\r
+ }\r
+ }\r
+ return true;\r
+ }\r
+\r
+ // process pattern between stars. padIdxStart and patIdxEnd point\r
+ // always to a '*'.\r
+ while (patIdxStart != patIdxEnd && strIdxStart <= strIdxEnd) {\r
+ int patIdxTmp = -1;\r
+ for (int i = patIdxStart + 1; i <= patIdxEnd; i++) {\r
+ if (patArr[i] == '*') {\r
+ patIdxTmp = i;\r
+ break;\r
+ }\r
+ }\r
+ if (patIdxTmp == patIdxStart + 1) {\r
+ // Two stars next to each other, skip the first one.\r
+ patIdxStart++;\r
+ continue;\r
+ }\r
+ // Find the pattern between padIdxStart & padIdxTmp in str between\r
+ // strIdxStart & strIdxEnd\r
+ int patLength = (patIdxTmp - patIdxStart - 1);\r
+ int strLength = (strIdxEnd - strIdxStart + 1);\r
+ int foundIdx = -1;\r
+ strLoop:\r
+ for (int i = 0; i <= strLength - patLength; i++) {\r
+ for (int j = 0; j < patLength; j++) {\r
+ ch = patArr[patIdxStart + j + 1];\r
+ if (ch != '?') {\r
+ if (ch != strArr[strIdxStart + i + j]) {\r
+ continue strLoop;\r
+ }\r
+ }\r
+ }\r
+\r
+ foundIdx = strIdxStart + i;\r
+ break;\r
+ }\r
+\r
+ if (foundIdx == -1) {\r
+ return false;\r
+ }\r
+\r
+ patIdxStart = patIdxTmp;\r
+ strIdxStart = foundIdx + patLength;\r
+ }\r
+\r
+ // All characters in the string are used. Check if only '*'s are left\r
+ // in the pattern. If so, we succeeded. Otherwise failure.\r
+ for (int i = patIdxStart; i <= patIdxEnd; i++) {\r
+ if (patArr[i] != '*') {\r
+ return false;\r
+ }\r
+ }\r
+\r
+ return true;\r
+ }\r
+\r
+ /**\r
+ * Given a pattern and a full path, determine the pattern-mapped part.\r
+ * <p>For example:\r
+ * <ul>\r
+ * <li>'<code>/docs/cvs/commit.html</code>' and '<code>/docs/cvs/commit.html</code> -> ''</li>\r
+ * <li>'<code>/docs/*</code>' and '<code>/docs/cvs/commit</code> -> '<code>cvs/commit</code>'</li>\r
+ * <li>'<code>/docs/cvs/*.html</code>' and '<code>/docs/cvs/commit.html</code> -> '<code>commit.html</code>'</li>\r
+ * <li>'<code>/docs/**</code>' and '<code>/docs/cvs/commit</code> -> '<code>cvs/commit</code>'</li>\r
+ * <li>'<code>/docs/**\/*.html</code>' and '<code>/docs/cvs/commit.html</code> -> '<code>cvs/commit.html</code>'</li>\r
+ * <li>'<code>/*.html</code>' and '<code>/docs/cvs/commit.html</code> -> '<code>docs/cvs/commit.html</code>'</li>\r
+ * <li>'<code>*.html</code>' and '<code>/docs/cvs/commit.html</code> -> '<code>/docs/cvs/commit.html</code>'</li>\r
+ * <li>'<code>*</code>' and '<code>/docs/cvs/commit.html</code> -> '<code>/docs/cvs/commit.html</code>'</li>\r
+ * </ul>\r
+ * <p>Assumes that {@link #match} returns <code>true</code> for '<code>pattern</code>'\r
+ * and '<code>path</code>', but does <strong>not</strong> enforce this.\r
+ */\r
+ public String extractPathWithinPattern(String pattern, String path) {\r
+ String[] patternParts = StringUtils.tokenizeToStringArray(pattern, this.pathSeparator);\r
+ String[] pathParts = StringUtils.tokenizeToStringArray(path, this.pathSeparator);\r
+\r
+ StringBuffer buffer = new StringBuffer();\r
+\r
+ // Add any path parts that have a wildcarded pattern part.\r
+ int puts = 0;\r
+ for (int i = 0; i < patternParts.length; i++) {\r
+ String patternPart = patternParts[i];\r
+ if ((patternPart.indexOf('*') > -1 || patternPart.indexOf('?') > -1) && pathParts.length >= i + 1) {\r
+ if (puts > 0 || (i == 0 && !pattern.startsWith(this.pathSeparator))) {\r
+ buffer.append(this.pathSeparator);\r
+ }\r
+ buffer.append(pathParts[i]);\r
+ puts++;\r
+ }\r
+ }\r
+\r
+ // Append any trailing path parts.\r
+ for (int i = patternParts.length; i < pathParts.length; i++) {\r
+ if (puts > 0 || i > 0) {\r
+ buffer.append(this.pathSeparator);\r
+ }\r
+ buffer.append(pathParts[i]);\r
+ }\r
+\r
+ return buffer.toString();\r
+ }\r
+\r
+}\r
--- /dev/null
+/*\r
+ * Copyright 2002-2008 the original author or authors.\r
+ *\r
+ * Licensed under the Apache License, Version 2.0 (the "License");\r
+ * you may not use this file except in compliance with the License.\r
+ * You may obtain a copy of the License at\r
+ *\r
+ * http://www.apache.org/licenses/LICENSE-2.0\r
+ *\r
+ * Unless required by applicable law or agreed to in writing, software\r
+ * distributed under the License is distributed on an "AS IS" BASIS,\r
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
+ * See the License for the specific language governing permissions and\r
+ * limitations under the License.\r
+ */\r
+\r
+package org.argeo.osgi.boot.internal.springutil;\r
+\r
+import java.util.Arrays;\r
+import java.util.Collection;\r
+import java.util.Enumeration;\r
+import java.util.Iterator;\r
+import java.util.List;\r
+import java.util.Map;\r
+import java.util.Properties;\r
+\r
+/**\r
+ * Miscellaneous collection utility methods.\r
+ * Mainly for internal use within the framework.\r
+ *\r
+ * @author Juergen Hoeller\r
+ * @author Rob Harrop\r
+ * @since 1.1.3\r
+ */\r
+public abstract class CollectionUtils {\r
+\r
+ /**\r
+ * Return <code>true</code> if the supplied Collection is <code>null</code>\r
+ * or empty. Otherwise, return <code>false</code>.\r
+ * @param collection the Collection to check\r
+ * @return whether the given Collection is empty\r
+ */\r
+ public static boolean isEmpty(Collection collection) {\r
+ return (collection == null || collection.isEmpty());\r
+ }\r
+\r
+ /**\r
+ * Return <code>true</code> if the supplied Map is <code>null</code>\r
+ * or empty. Otherwise, return <code>false</code>.\r
+ * @param map the Map to check\r
+ * @return whether the given Map is empty\r
+ */\r
+ public static boolean isEmpty(Map map) {\r
+ return (map == null || map.isEmpty());\r
+ }\r
+\r
+ /**\r
+ * Convert the supplied array into a List. A primitive array gets\r
+ * converted into a List of the appropriate wrapper type.\r
+ * <p>A <code>null</code> source value will be converted to an\r
+ * empty List.\r
+ * @param source the (potentially primitive) array\r
+ * @return the converted List result\r
+ * @see ObjectUtils#toObjectArray(Object)\r
+ */\r
+ public static List arrayToList(Object source) {\r
+ return Arrays.asList(ObjectUtils.toObjectArray(source));\r
+ }\r
+\r
+ /**\r
+ * Merge the given array into the given Collection.\r
+ * @param array the array to merge (may be <code>null</code>)\r
+ * @param collection the target Collection to merge the array into\r
+ */\r
+ public static void mergeArrayIntoCollection(Object array, Collection collection) {\r
+ if (collection == null) {\r
+ throw new IllegalArgumentException("Collection must not be null");\r
+ }\r
+ Object[] arr = ObjectUtils.toObjectArray(array);\r
+ for (int i = 0; i < arr.length; i++) {\r
+ collection.add(arr[i]);\r
+ }\r
+ }\r
+\r
+ /**\r
+ * Merge the given Properties instance into the given Map,\r
+ * copying all properties (key-value pairs) over.\r
+ * <p>Uses <code>Properties.propertyNames()</code> to even catch\r
+ * default properties linked into the original Properties instance.\r
+ * @param props the Properties instance to merge (may be <code>null</code>)\r
+ * @param map the target Map to merge the properties into\r
+ */\r
+ public static void mergePropertiesIntoMap(Properties props, Map map) {\r
+ if (map == null) {\r
+ throw new IllegalArgumentException("Map must not be null");\r
+ }\r
+ if (props != null) {\r
+ for (Enumeration en = props.propertyNames(); en.hasMoreElements();) {\r
+ String key = (String) en.nextElement();\r
+ map.put(key, props.getProperty(key));\r
+ }\r
+ }\r
+ }\r
+\r
+\r
+ /**\r
+ * Check whether the given Iterator contains the given element.\r
+ * @param iterator the Iterator to check\r
+ * @param element the element to look for\r
+ * @return <code>true</code> if found, <code>false</code> else\r
+ */\r
+ public static boolean contains(Iterator iterator, Object element) {\r
+ if (iterator != null) {\r
+ while (iterator.hasNext()) {\r
+ Object candidate = iterator.next();\r
+ if (ObjectUtils.nullSafeEquals(candidate, element)) {\r
+ return true;\r
+ }\r
+ }\r
+ }\r
+ return false;\r
+ }\r
+\r
+ /**\r
+ * Check whether the given Enumeration contains the given element.\r
+ * @param enumeration the Enumeration to check\r
+ * @param element the element to look for\r
+ * @return <code>true</code> if found, <code>false</code> else\r
+ */\r
+ public static boolean contains(Enumeration enumeration, Object element) {\r
+ if (enumeration != null) {\r
+ while (enumeration.hasMoreElements()) {\r
+ Object candidate = enumeration.nextElement();\r
+ if (ObjectUtils.nullSafeEquals(candidate, element)) {\r
+ return true;\r
+ }\r
+ }\r
+ }\r
+ return false;\r
+ }\r
+\r
+ /**\r
+ * Check whether the given Collection contains the given element instance.\r
+ * <p>Enforces the given instance to be present, rather than returning\r
+ * <code>true</code> for an equal element as well.\r
+ * @param collection the Collection to check\r
+ * @param element the element to look for\r
+ * @return <code>true</code> if found, <code>false</code> else\r
+ */\r
+ public static boolean containsInstance(Collection collection, Object element) {\r
+ if (collection != null) {\r
+ for (Iterator it = collection.iterator(); it.hasNext();) {\r
+ Object candidate = it.next();\r
+ if (candidate == element) {\r
+ return true;\r
+ }\r
+ }\r
+ }\r
+ return false;\r
+ }\r
+\r
+ /**\r
+ * Return <code>true</code> if any element in '<code>candidates</code>' is\r
+ * contained in '<code>source</code>'; otherwise returns <code>false</code>.\r
+ * @param source the source Collection\r
+ * @param candidates the candidates to search for\r
+ * @return whether any of the candidates has been found\r
+ */\r
+ public static boolean containsAny(Collection source, Collection candidates) {\r
+ if (isEmpty(source) || isEmpty(candidates)) {\r
+ return false;\r
+ }\r
+ for (Iterator it = candidates.iterator(); it.hasNext();) {\r
+ if (source.contains(it.next())) {\r
+ return true;\r
+ }\r
+ }\r
+ return false;\r
+ }\r
+\r
+ /**\r
+ * Return the first element in '<code>candidates</code>' that is contained in\r
+ * '<code>source</code>'. If no element in '<code>candidates</code>' is present in\r
+ * '<code>source</code>' returns <code>null</code>. Iteration order is\r
+ * {@link Collection} implementation specific.\r
+ * @param source the source Collection\r
+ * @param candidates the candidates to search for\r
+ * @return the first present object, or <code>null</code> if not found\r
+ */\r
+ public static Object findFirstMatch(Collection source, Collection candidates) {\r
+ if (isEmpty(source) || isEmpty(candidates)) {\r
+ return null;\r
+ }\r
+ for (Iterator it = candidates.iterator(); it.hasNext();) {\r
+ Object candidate = it.next();\r
+ if (source.contains(candidate)) {\r
+ return candidate;\r
+ }\r
+ }\r
+ return null;\r
+ }\r
+\r
+ /**\r
+ * Find a single value of the given type in the given Collection.\r
+ * @param collection the Collection to search\r
+ * @param type the type to look for\r
+ * @return a value of the given type found if there is a clear match,\r
+ * or <code>null</code> if none or more than one such value found\r
+ */\r
+ public static Object findValueOfType(Collection collection, Class type) {\r
+ if (isEmpty(collection)) {\r
+ return null;\r
+ }\r
+ Object value = null;\r
+ for (Iterator it = collection.iterator(); it.hasNext();) {\r
+ Object obj = it.next();\r
+ if (type == null || type.isInstance(obj)) {\r
+ if (value != null) {\r
+ // More than one value found... no clear single value.\r
+ return null;\r
+ }\r
+ value = obj;\r
+ }\r
+ }\r
+ return value;\r
+ }\r
+\r
+ /**\r
+ * Find a single value of one of the given types in the given Collection:\r
+ * searching the Collection for a value of the first type, then\r
+ * searching for a value of the second type, etc.\r
+ * @param collection the collection to search\r
+ * @param types the types to look for, in prioritized order\r
+ * @return a value of one of the given types found if there is a clear match,\r
+ * or <code>null</code> if none or more than one such value found\r
+ */\r
+ public static Object findValueOfType(Collection collection, Class[] types) {\r
+ if (isEmpty(collection) || ObjectUtils.isEmpty(types)) {\r
+ return null;\r
+ }\r
+ for (int i = 0; i < types.length; i++) {\r
+ Object value = findValueOfType(collection, types[i]);\r
+ if (value != null) {\r
+ return value;\r
+ }\r
+ }\r
+ return null;\r
+ }\r
+\r
+ /**\r
+ * Determine whether the given Collection only contains a single unique object.\r
+ * @param collection the Collection to check\r
+ * @return <code>true</code> if the collection contains a single reference or\r
+ * multiple references to the same instance, <code>false</code> else\r
+ */\r
+ public static boolean hasUniqueObject(Collection collection) {\r
+ if (isEmpty(collection)) {\r
+ return false;\r
+ }\r
+ boolean hasCandidate = false;\r
+ Object candidate = null;\r
+ for (Iterator it = collection.iterator(); it.hasNext();) {\r
+ Object elem = it.next();\r
+ if (!hasCandidate) {\r
+ hasCandidate = true;\r
+ candidate = elem;\r
+ }\r
+ else if (candidate != elem) {\r
+ return false;\r
+ }\r
+ }\r
+ return true;\r
+ }\r
+\r
+}\r
--- /dev/null
+/*\r
+ * Copyright 2002-2007 the original author or authors.\r
+ *\r
+ * Licensed under the Apache License, Version 2.0 (the "License");\r
+ * you may not use this file except in compliance with the License.\r
+ * You may obtain a copy of the License at\r
+ *\r
+ * http://www.apache.org/licenses/LICENSE-2.0\r
+ *\r
+ * Unless required by applicable law or agreed to in writing, software\r
+ * distributed under the License is distributed on an "AS IS" BASIS,\r
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
+ * See the License for the specific language governing permissions and\r
+ * limitations under the License.\r
+ */\r
+\r
+package org.argeo.osgi.boot.internal.springutil;\r
+\r
+import java.lang.reflect.Array;\r
+import java.util.Arrays;\r
+\r
+/**\r
+ * Miscellaneous object utility methods. Mainly for internal use within the\r
+ * framework; consider Jakarta's Commons Lang for a more comprehensive suite\r
+ * of object utilities.\r
+ *\r
+ * @author Juergen Hoeller\r
+ * @author Keith Donald\r
+ * @author Rod Johnson\r
+ * @author Rob Harrop\r
+ * @author Alex Ruiz\r
+ * @since 19.03.2004\r
+ * @see org.apache.commons.lang.ObjectUtils\r
+ */\r
+public abstract class ObjectUtils {\r
+\r
+ private static final int INITIAL_HASH = 7;\r
+ private static final int MULTIPLIER = 31;\r
+\r
+ private static final String EMPTY_STRING = "";\r
+ private static final String NULL_STRING = "null";\r
+ private static final String ARRAY_START = "{";\r
+ private static final String ARRAY_END = "}";\r
+ private static final String EMPTY_ARRAY = ARRAY_START + ARRAY_END;\r
+ private static final String ARRAY_ELEMENT_SEPARATOR = ", ";\r
+\r
+\r
+ /**\r
+ * Return whether the given throwable is a checked exception:\r
+ * that is, neither a RuntimeException nor an Error.\r
+ * @param ex the throwable to check\r
+ * @return whether the throwable is a checked exception\r
+ * @see java.lang.Exception\r
+ * @see java.lang.RuntimeException\r
+ * @see java.lang.Error\r
+ */\r
+ public static boolean isCheckedException(Throwable ex) {\r
+ return !(ex instanceof RuntimeException || ex instanceof Error);\r
+ }\r
+\r
+ /**\r
+ * Check whether the given exception is compatible with the exceptions\r
+ * declared in a throws clause.\r
+ * @param ex the exception to checked\r
+ * @param declaredExceptions the exceptions declared in the throws clause\r
+ * @return whether the given exception is compatible\r
+ */\r
+ public static boolean isCompatibleWithThrowsClause(Throwable ex, Class[] declaredExceptions) {\r
+ if (!isCheckedException(ex)) {\r
+ return true;\r
+ }\r
+ if (declaredExceptions != null) {\r
+ for (int i = 0; i < declaredExceptions.length; i++) {\r
+ if (declaredExceptions[i].isAssignableFrom(ex.getClass())) {\r
+ return true;\r
+ }\r
+ }\r
+ }\r
+ return false;\r
+ }\r
+\r
+ /**\r
+ * Return whether the given array is empty: that is, <code>null</code>\r
+ * or of zero length.\r
+ * @param array the array to check\r
+ * @return whether the given array is empty\r
+ */\r
+ public static boolean isEmpty(Object[] array) {\r
+ return (array == null || array.length == 0);\r
+ }\r
+\r
+ /**\r
+ * Check whether the given array contains the given element.\r
+ * @param array the array to check (may be <code>null</code>,\r
+ * in which case the return value will always be <code>false</code>)\r
+ * @param element the element to check for\r
+ * @return whether the element has been found in the given array\r
+ */\r
+ public static boolean containsElement(Object[] array, Object element) {\r
+ if (array == null) {\r
+ return false;\r
+ }\r
+ for (int i = 0; i < array.length; i++) {\r
+ if (nullSafeEquals(array[i], element)) {\r
+ return true;\r
+ }\r
+ }\r
+ return false;\r
+ }\r
+\r
+ /**\r
+ * Append the given Object to the given array, returning a new array\r
+ * consisting of the input array contents plus the given Object.\r
+ * @param array the array to append to (can be <code>null</code>)\r
+ * @param obj the Object to append\r
+ * @return the new array (of the same component type; never <code>null</code>)\r
+ */\r
+ public static Object[] addObjectToArray(Object[] array, Object obj) {\r
+ Class compType = Object.class;\r
+ if (array != null) {\r
+ compType = array.getClass().getComponentType();\r
+ }\r
+ else if (obj != null) {\r
+ compType = obj.getClass();\r
+ }\r
+ int newArrLength = (array != null ? array.length + 1 : 1);\r
+ Object[] newArr = (Object[]) Array.newInstance(compType, newArrLength);\r
+ if (array != null) {\r
+ System.arraycopy(array, 0, newArr, 0, array.length);\r
+ }\r
+ newArr[newArr.length - 1] = obj;\r
+ return newArr;\r
+ }\r
+\r
+ /**\r
+ * Convert the given array (which may be a primitive array) to an\r
+ * object array (if necessary of primitive wrapper objects).\r
+ * <p>A <code>null</code> source value will be converted to an\r
+ * empty Object array.\r
+ * @param source the (potentially primitive) array\r
+ * @return the corresponding object array (never <code>null</code>)\r
+ * @throws IllegalArgumentException if the parameter is not an array\r
+ */\r
+ public static Object[] toObjectArray(Object source) {\r
+ if (source instanceof Object[]) {\r
+ return (Object[]) source;\r
+ }\r
+ if (source == null) {\r
+ return new Object[0];\r
+ }\r
+ if (!source.getClass().isArray()) {\r
+ throw new IllegalArgumentException("Source is not an array: " + source);\r
+ }\r
+ int length = Array.getLength(source);\r
+ if (length == 0) {\r
+ return new Object[0];\r
+ }\r
+ Class wrapperType = Array.get(source, 0).getClass();\r
+ Object[] newArray = (Object[]) Array.newInstance(wrapperType, length);\r
+ for (int i = 0; i < length; i++) {\r
+ newArray[i] = Array.get(source, i);\r
+ }\r
+ return newArray;\r
+ }\r
+\r
+\r
+ //---------------------------------------------------------------------\r
+ // Convenience methods for content-based equality/hash-code handling\r
+ //---------------------------------------------------------------------\r
+\r
+ /**\r
+ * Determine if the given objects are equal, returning <code>true</code>\r
+ * if both are <code>null</code> or <code>false</code> if only one is\r
+ * <code>null</code>.\r
+ * <p>Compares arrays with <code>Arrays.equals</code>, performing an equality\r
+ * check based on the array elements rather than the array reference.\r
+ * @param o1 first Object to compare\r
+ * @param o2 second Object to compare\r
+ * @return whether the given objects are equal\r
+ * @see java.util.Arrays#equals\r
+ */\r
+ public static boolean nullSafeEquals(Object o1, Object o2) {\r
+ if (o1 == o2) {\r
+ return true;\r
+ }\r
+ if (o1 == null || o2 == null) {\r
+ return false;\r
+ }\r
+ if (o1.equals(o2)) {\r
+ return true;\r
+ }\r
+ if (o1.getClass().isArray() && o2.getClass().isArray()) {\r
+ if (o1 instanceof Object[] && o2 instanceof Object[]) {\r
+ return Arrays.equals((Object[]) o1, (Object[]) o2);\r
+ }\r
+ if (o1 instanceof boolean[] && o2 instanceof boolean[]) {\r
+ return Arrays.equals((boolean[]) o1, (boolean[]) o2);\r
+ }\r
+ if (o1 instanceof byte[] && o2 instanceof byte[]) {\r
+ return Arrays.equals((byte[]) o1, (byte[]) o2);\r
+ }\r
+ if (o1 instanceof char[] && o2 instanceof char[]) {\r
+ return Arrays.equals((char[]) o1, (char[]) o2);\r
+ }\r
+ if (o1 instanceof double[] && o2 instanceof double[]) {\r
+ return Arrays.equals((double[]) o1, (double[]) o2);\r
+ }\r
+ if (o1 instanceof float[] && o2 instanceof float[]) {\r
+ return Arrays.equals((float[]) o1, (float[]) o2);\r
+ }\r
+ if (o1 instanceof int[] && o2 instanceof int[]) {\r
+ return Arrays.equals((int[]) o1, (int[]) o2);\r
+ }\r
+ if (o1 instanceof long[] && o2 instanceof long[]) {\r
+ return Arrays.equals((long[]) o1, (long[]) o2);\r
+ }\r
+ if (o1 instanceof short[] && o2 instanceof short[]) {\r
+ return Arrays.equals((short[]) o1, (short[]) o2);\r
+ }\r
+ }\r
+ return false;\r
+ }\r
+\r
+ /**\r
+ * Return as hash code for the given object; typically the value of\r
+ * <code>{@link Object#hashCode()}</code>. If the object is an array,\r
+ * this method will delegate to any of the <code>nullSafeHashCode</code>\r
+ * methods for arrays in this class. If the object is <code>null</code>,\r
+ * this method returns 0.\r
+ * @see #nullSafeHashCode(Object[])\r
+ * @see #nullSafeHashCode(boolean[])\r
+ * @see #nullSafeHashCode(byte[])\r
+ * @see #nullSafeHashCode(char[])\r
+ * @see #nullSafeHashCode(double[])\r
+ * @see #nullSafeHashCode(float[])\r
+ * @see #nullSafeHashCode(int[])\r
+ * @see #nullSafeHashCode(long[])\r
+ * @see #nullSafeHashCode(short[])\r
+ */\r
+ public static int nullSafeHashCode(Object obj) {\r
+ if (obj == null) {\r
+ return 0;\r
+ }\r
+ if (obj.getClass().isArray()) {\r
+ if (obj instanceof Object[]) {\r
+ return nullSafeHashCode((Object[]) obj);\r
+ }\r
+ if (obj instanceof boolean[]) {\r
+ return nullSafeHashCode((boolean[]) obj);\r
+ }\r
+ if (obj instanceof byte[]) {\r
+ return nullSafeHashCode((byte[]) obj);\r
+ }\r
+ if (obj instanceof char[]) {\r
+ return nullSafeHashCode((char[]) obj);\r
+ }\r
+ if (obj instanceof double[]) {\r
+ return nullSafeHashCode((double[]) obj);\r
+ }\r
+ if (obj instanceof float[]) {\r
+ return nullSafeHashCode((float[]) obj);\r
+ }\r
+ if (obj instanceof int[]) {\r
+ return nullSafeHashCode((int[]) obj);\r
+ }\r
+ if (obj instanceof long[]) {\r
+ return nullSafeHashCode((long[]) obj);\r
+ }\r
+ if (obj instanceof short[]) {\r
+ return nullSafeHashCode((short[]) obj);\r
+ }\r
+ }\r
+ return obj.hashCode();\r
+ }\r
+\r
+ /**\r
+ * Return a hash code based on the contents of the specified array.\r
+ * If <code>array</code> is <code>null</code>, this method returns 0.\r
+ */\r
+ public static int nullSafeHashCode(Object[] array) {\r
+ if (array == null) {\r
+ return 0;\r
+ }\r
+ int hash = INITIAL_HASH;\r
+ int arraySize = array.length;\r
+ for (int i = 0; i < arraySize; i++) {\r
+ hash = MULTIPLIER * hash + nullSafeHashCode(array[i]);\r
+ }\r
+ return hash;\r
+ }\r
+\r
+ /**\r
+ * Return a hash code based on the contents of the specified array.\r
+ * If <code>array</code> is <code>null</code>, this method returns 0.\r
+ */\r
+ public static int nullSafeHashCode(boolean[] array) {\r
+ if (array == null) {\r
+ return 0;\r
+ }\r
+ int hash = INITIAL_HASH;\r
+ int arraySize = array.length;\r
+ for (int i = 0; i < arraySize; i++) {\r
+ hash = MULTIPLIER * hash + hashCode(array[i]);\r
+ }\r
+ return hash;\r
+ }\r
+\r
+ /**\r
+ * Return a hash code based on the contents of the specified array.\r
+ * If <code>array</code> is <code>null</code>, this method returns 0.\r
+ */\r
+ public static int nullSafeHashCode(byte[] array) {\r
+ if (array == null) {\r
+ return 0;\r
+ }\r
+ int hash = INITIAL_HASH;\r
+ int arraySize = array.length;\r
+ for (int i = 0; i < arraySize; i++) {\r
+ hash = MULTIPLIER * hash + array[i];\r
+ }\r
+ return hash;\r
+ }\r
+\r
+ /**\r
+ * Return a hash code based on the contents of the specified array.\r
+ * If <code>array</code> is <code>null</code>, this method returns 0.\r
+ */\r
+ public static int nullSafeHashCode(char[] array) {\r
+ if (array == null) {\r
+ return 0;\r
+ }\r
+ int hash = INITIAL_HASH;\r
+ int arraySize = array.length;\r
+ for (int i = 0; i < arraySize; i++) {\r
+ hash = MULTIPLIER * hash + array[i];\r
+ }\r
+ return hash;\r
+ }\r
+\r
+ /**\r
+ * Return a hash code based on the contents of the specified array.\r
+ * If <code>array</code> is <code>null</code>, this method returns 0.\r
+ */\r
+ public static int nullSafeHashCode(double[] array) {\r
+ if (array == null) {\r
+ return 0;\r
+ }\r
+ int hash = INITIAL_HASH;\r
+ int arraySize = array.length;\r
+ for (int i = 0; i < arraySize; i++) {\r
+ hash = MULTIPLIER * hash + hashCode(array[i]);\r
+ }\r
+ return hash;\r
+ }\r
+\r
+ /**\r
+ * Return a hash code based on the contents of the specified array.\r
+ * If <code>array</code> is <code>null</code>, this method returns 0.\r
+ */\r
+ public static int nullSafeHashCode(float[] array) {\r
+ if (array == null) {\r
+ return 0;\r
+ }\r
+ int hash = INITIAL_HASH;\r
+ int arraySize = array.length;\r
+ for (int i = 0; i < arraySize; i++) {\r
+ hash = MULTIPLIER * hash + hashCode(array[i]);\r
+ }\r
+ return hash;\r
+ }\r
+\r
+ /**\r
+ * Return a hash code based on the contents of the specified array.\r
+ * If <code>array</code> is <code>null</code>, this method returns 0.\r
+ */\r
+ public static int nullSafeHashCode(int[] array) {\r
+ if (array == null) {\r
+ return 0;\r
+ }\r
+ int hash = INITIAL_HASH;\r
+ int arraySize = array.length;\r
+ for (int i = 0; i < arraySize; i++) {\r
+ hash = MULTIPLIER * hash + array[i];\r
+ }\r
+ return hash;\r
+ }\r
+\r
+ /**\r
+ * Return a hash code based on the contents of the specified array.\r
+ * If <code>array</code> is <code>null</code>, this method returns 0.\r
+ */\r
+ public static int nullSafeHashCode(long[] array) {\r
+ if (array == null) {\r
+ return 0;\r
+ }\r
+ int hash = INITIAL_HASH;\r
+ int arraySize = array.length;\r
+ for (int i = 0; i < arraySize; i++) {\r
+ hash = MULTIPLIER * hash + hashCode(array[i]);\r
+ }\r
+ return hash;\r
+ }\r
+\r
+ /**\r
+ * Return a hash code based on the contents of the specified array.\r
+ * If <code>array</code> is <code>null</code>, this method returns 0.\r
+ */\r
+ public static int nullSafeHashCode(short[] array) {\r
+ if (array == null) {\r
+ return 0;\r
+ }\r
+ int hash = INITIAL_HASH;\r
+ int arraySize = array.length;\r
+ for (int i = 0; i < arraySize; i++) {\r
+ hash = MULTIPLIER * hash + array[i];\r
+ }\r
+ return hash;\r
+ }\r
+\r
+ /**\r
+ * Return the same value as <code>{@link Boolean#hashCode()}</code>.\r
+ * @see Boolean#hashCode()\r
+ */\r
+ public static int hashCode(boolean bool) {\r
+ return bool ? 1231 : 1237;\r
+ }\r
+\r
+ /**\r
+ * Return the same value as <code>{@link Double#hashCode()}</code>.\r
+ * @see Double#hashCode()\r
+ */\r
+ public static int hashCode(double dbl) {\r
+ long bits = Double.doubleToLongBits(dbl);\r
+ return hashCode(bits);\r
+ }\r
+\r
+ /**\r
+ * Return the same value as <code>{@link Float#hashCode()}</code>.\r
+ * @see Float#hashCode()\r
+ */\r
+ public static int hashCode(float flt) {\r
+ return Float.floatToIntBits(flt);\r
+ }\r
+\r
+ /**\r
+ * Return the same value as <code>{@link Long#hashCode()}</code>.\r
+ * @see Long#hashCode()\r
+ */\r
+ public static int hashCode(long lng) {\r
+ return (int) (lng ^ (lng >>> 32));\r
+ }\r
+\r
+\r
+ //---------------------------------------------------------------------\r
+ // Convenience methods for toString output\r
+ //---------------------------------------------------------------------\r
+\r
+ /**\r
+ * Return a String representation of an object's overall identity.\r
+ * @param obj the object (may be <code>null</code>)\r
+ * @return the object's identity as String representation,\r
+ * or an empty String if the object was <code>null</code>\r
+ */\r
+ public static String identityToString(Object obj) {\r
+ if (obj == null) {\r
+ return EMPTY_STRING;\r
+ }\r
+ return obj.getClass().getName() + "@" + getIdentityHexString(obj);\r
+ }\r
+\r
+ /**\r
+ * Return a hex String form of an object's identity hash code.\r
+ * @param obj the object\r
+ * @return the object's identity code in hex notation\r
+ */\r
+ public static String getIdentityHexString(Object obj) {\r
+ return Integer.toHexString(System.identityHashCode(obj));\r
+ }\r
+\r
+ /**\r
+ * Return a content-based String representation if <code>obj</code> is\r
+ * not <code>null</code>; otherwise returns an empty String.\r
+ * <p>Differs from {@link #nullSafeToString(Object)} in that it returns\r
+ * an empty String rather than "null" for a <code>null</code> value.\r
+ * @param obj the object to build a display String for\r
+ * @return a display String representation of <code>obj</code>\r
+ * @see #nullSafeToString(Object)\r
+ */\r
+ public static String getDisplayString(Object obj) {\r
+ if (obj == null) {\r
+ return EMPTY_STRING;\r
+ }\r
+ return nullSafeToString(obj);\r
+ }\r
+\r
+ /**\r
+ * Determine the class name for the given object.\r
+ * <p>Returns <code>"null"</code> if <code>obj</code> is <code>null</code>.\r
+ * @param obj the object to introspect (may be <code>null</code>)\r
+ * @return the corresponding class name\r
+ */\r
+ public static String nullSafeClassName(Object obj) {\r
+ return (obj != null ? obj.getClass().getName() : NULL_STRING);\r
+ }\r
+\r
+ /**\r
+ * Return a String representation of the specified Object.\r
+ * <p>Builds a String representation of the contents in case of an array.\r
+ * Returns <code>"null"</code> if <code>obj</code> is <code>null</code>.\r
+ * @param obj the object to build a String representation for\r
+ * @return a String representation of <code>obj</code>\r
+ */\r
+ public static String nullSafeToString(Object obj) {\r
+ if (obj == null) {\r
+ return NULL_STRING;\r
+ }\r
+ if (obj instanceof String) {\r
+ return (String) obj;\r
+ }\r
+ if (obj instanceof Object[]) {\r
+ return nullSafeToString((Object[]) obj);\r
+ }\r
+ if (obj instanceof boolean[]) {\r
+ return nullSafeToString((boolean[]) obj);\r
+ }\r
+ if (obj instanceof byte[]) {\r
+ return nullSafeToString((byte[]) obj);\r
+ }\r
+ if (obj instanceof char[]) {\r
+ return nullSafeToString((char[]) obj);\r
+ }\r
+ if (obj instanceof double[]) {\r
+ return nullSafeToString((double[]) obj);\r
+ }\r
+ if (obj instanceof float[]) {\r
+ return nullSafeToString((float[]) obj);\r
+ }\r
+ if (obj instanceof int[]) {\r
+ return nullSafeToString((int[]) obj);\r
+ }\r
+ if (obj instanceof long[]) {\r
+ return nullSafeToString((long[]) obj);\r
+ }\r
+ if (obj instanceof short[]) {\r
+ return nullSafeToString((short[]) obj);\r
+ }\r
+ String str = obj.toString();\r
+ return (str != null ? str : EMPTY_STRING);\r
+ }\r
+\r
+ /**\r
+ * Return a String representation of the contents of the specified array.\r
+ * <p>The String representation consists of a list of the array's elements,\r
+ * enclosed in curly braces (<code>"{}"</code>). Adjacent elements are separated\r
+ * by the characters <code>", "</code> (a comma followed by a space). Returns\r
+ * <code>"null"</code> if <code>array</code> is <code>null</code>.\r
+ * @param array the array to build a String representation for\r
+ * @return a String representation of <code>array</code>\r
+ */\r
+ public static String nullSafeToString(Object[] array) {\r
+ if (array == null) {\r
+ return NULL_STRING;\r
+ }\r
+ int length = array.length;\r
+ if (length == 0) {\r
+ return EMPTY_ARRAY;\r
+ }\r
+ StringBuffer buffer = new StringBuffer();\r
+ for (int i = 0; i < length; i++) {\r
+ if (i == 0) {\r
+ buffer.append(ARRAY_START);\r
+ }\r
+ else {\r
+ buffer.append(ARRAY_ELEMENT_SEPARATOR);\r
+ }\r
+ buffer.append(String.valueOf(array[i]));\r
+ }\r
+ buffer.append(ARRAY_END);\r
+ return buffer.toString();\r
+ }\r
+\r
+ /**\r
+ * Return a String representation of the contents of the specified array.\r
+ * <p>The String representation consists of a list of the array's elements,\r
+ * enclosed in curly braces (<code>"{}"</code>). Adjacent elements are separated\r
+ * by the characters <code>", "</code> (a comma followed by a space). Returns\r
+ * <code>"null"</code> if <code>array</code> is <code>null</code>.\r
+ * @param array the array to build a String representation for\r
+ * @return a String representation of <code>array</code>\r
+ */\r
+ public static String nullSafeToString(boolean[] array) {\r
+ if (array == null) {\r
+ return NULL_STRING;\r
+ }\r
+ int length = array.length;\r
+ if (length == 0) {\r
+ return EMPTY_ARRAY;\r
+ }\r
+ StringBuffer buffer = new StringBuffer();\r
+ for (int i = 0; i < length; i++) {\r
+ if (i == 0) {\r
+ buffer.append(ARRAY_START);\r
+ }\r
+ else {\r
+ buffer.append(ARRAY_ELEMENT_SEPARATOR);\r
+ }\r
+\r
+ buffer.append(array[i]);\r
+ }\r
+ buffer.append(ARRAY_END);\r
+ return buffer.toString();\r
+ }\r
+\r
+ /**\r
+ * Return a String representation of the contents of the specified array.\r
+ * <p>The String representation consists of a list of the array's elements,\r
+ * enclosed in curly braces (<code>"{}"</code>). Adjacent elements are separated\r
+ * by the characters <code>", "</code> (a comma followed by a space). Returns\r
+ * <code>"null"</code> if <code>array</code> is <code>null</code>.\r
+ * @param array the array to build a String representation for\r
+ * @return a String representation of <code>array</code>\r
+ */\r
+ public static String nullSafeToString(byte[] array) {\r
+ if (array == null) {\r
+ return NULL_STRING;\r
+ }\r
+ int length = array.length;\r
+ if (length == 0) {\r
+ return EMPTY_ARRAY;\r
+ }\r
+ StringBuffer buffer = new StringBuffer();\r
+ for (int i = 0; i < length; i++) {\r
+ if (i == 0) {\r
+ buffer.append(ARRAY_START);\r
+ }\r
+ else {\r
+ buffer.append(ARRAY_ELEMENT_SEPARATOR);\r
+ }\r
+ buffer.append(array[i]);\r
+ }\r
+ buffer.append(ARRAY_END);\r
+ return buffer.toString();\r
+ }\r
+\r
+ /**\r
+ * Return a String representation of the contents of the specified array.\r
+ * <p>The String representation consists of a list of the array's elements,\r
+ * enclosed in curly braces (<code>"{}"</code>). Adjacent elements are separated\r
+ * by the characters <code>", "</code> (a comma followed by a space). Returns\r
+ * <code>"null"</code> if <code>array</code> is <code>null</code>.\r
+ * @param array the array to build a String representation for\r
+ * @return a String representation of <code>array</code>\r
+ */\r
+ public static String nullSafeToString(char[] array) {\r
+ if (array == null) {\r
+ return NULL_STRING;\r
+ }\r
+ int length = array.length;\r
+ if (length == 0) {\r
+ return EMPTY_ARRAY;\r
+ }\r
+ StringBuffer buffer = new StringBuffer();\r
+ for (int i = 0; i < length; i++) {\r
+ if (i == 0) {\r
+ buffer.append(ARRAY_START);\r
+ }\r
+ else {\r
+ buffer.append(ARRAY_ELEMENT_SEPARATOR);\r
+ }\r
+ buffer.append("'").append(array[i]).append("'");\r
+ }\r
+ buffer.append(ARRAY_END);\r
+ return buffer.toString();\r
+ }\r
+\r
+ /**\r
+ * Return a String representation of the contents of the specified array.\r
+ * <p>The String representation consists of a list of the array's elements,\r
+ * enclosed in curly braces (<code>"{}"</code>). Adjacent elements are separated\r
+ * by the characters <code>", "</code> (a comma followed by a space). Returns\r
+ * <code>"null"</code> if <code>array</code> is <code>null</code>.\r
+ * @param array the array to build a String representation for\r
+ * @return a String representation of <code>array</code>\r
+ */\r
+ public static String nullSafeToString(double[] array) {\r
+ if (array == null) {\r
+ return NULL_STRING;\r
+ }\r
+ int length = array.length;\r
+ if (length == 0) {\r
+ return EMPTY_ARRAY;\r
+ }\r
+ StringBuffer buffer = new StringBuffer();\r
+ for (int i = 0; i < length; i++) {\r
+ if (i == 0) {\r
+ buffer.append(ARRAY_START);\r
+ }\r
+ else {\r
+ buffer.append(ARRAY_ELEMENT_SEPARATOR);\r
+ }\r
+\r
+ buffer.append(array[i]);\r
+ }\r
+ buffer.append(ARRAY_END);\r
+ return buffer.toString();\r
+ }\r
+\r
+ /**\r
+ * Return a String representation of the contents of the specified array.\r
+ * <p>The String representation consists of a list of the array's elements,\r
+ * enclosed in curly braces (<code>"{}"</code>). Adjacent elements are separated\r
+ * by the characters <code>", "</code> (a comma followed by a space). Returns\r
+ * <code>"null"</code> if <code>array</code> is <code>null</code>.\r
+ * @param array the array to build a String representation for\r
+ * @return a String representation of <code>array</code>\r
+ */\r
+ public static String nullSafeToString(float[] array) {\r
+ if (array == null) {\r
+ return NULL_STRING;\r
+ }\r
+ int length = array.length;\r
+ if (length == 0) {\r
+ return EMPTY_ARRAY;\r
+ }\r
+ StringBuffer buffer = new StringBuffer();\r
+ for (int i = 0; i < length; i++) {\r
+ if (i == 0) {\r
+ buffer.append(ARRAY_START);\r
+ }\r
+ else {\r
+ buffer.append(ARRAY_ELEMENT_SEPARATOR);\r
+ }\r
+\r
+ buffer.append(array[i]);\r
+ }\r
+ buffer.append(ARRAY_END);\r
+ return buffer.toString();\r
+ }\r
+\r
+ /**\r
+ * Return a String representation of the contents of the specified array.\r
+ * <p>The String representation consists of a list of the array's elements,\r
+ * enclosed in curly braces (<code>"{}"</code>). Adjacent elements are separated\r
+ * by the characters <code>", "</code> (a comma followed by a space). Returns\r
+ * <code>"null"</code> if <code>array</code> is <code>null</code>.\r
+ * @param array the array to build a String representation for\r
+ * @return a String representation of <code>array</code>\r
+ */\r
+ public static String nullSafeToString(int[] array) {\r
+ if (array == null) {\r
+ return NULL_STRING;\r
+ }\r
+ int length = array.length;\r
+ if (length == 0) {\r
+ return EMPTY_ARRAY;\r
+ }\r
+ StringBuffer buffer = new StringBuffer();\r
+ for (int i = 0; i < length; i++) {\r
+ if (i == 0) {\r
+ buffer.append(ARRAY_START);\r
+ }\r
+ else {\r
+ buffer.append(ARRAY_ELEMENT_SEPARATOR);\r
+ }\r
+ buffer.append(array[i]);\r
+ }\r
+ buffer.append(ARRAY_END);\r
+ return buffer.toString();\r
+ }\r
+\r
+ /**\r
+ * Return a String representation of the contents of the specified array.\r
+ * <p>The String representation consists of a list of the array's elements,\r
+ * enclosed in curly braces (<code>"{}"</code>). Adjacent elements are separated\r
+ * by the characters <code>", "</code> (a comma followed by a space). Returns\r
+ * <code>"null"</code> if <code>array</code> is <code>null</code>.\r
+ * @param array the array to build a String representation for\r
+ * @return a String representation of <code>array</code>\r
+ */\r
+ public static String nullSafeToString(long[] array) {\r
+ if (array == null) {\r
+ return NULL_STRING;\r
+ }\r
+ int length = array.length;\r
+ if (length == 0) {\r
+ return EMPTY_ARRAY;\r
+ }\r
+ StringBuffer buffer = new StringBuffer();\r
+ for (int i = 0; i < length; i++) {\r
+ if (i == 0) {\r
+ buffer.append(ARRAY_START);\r
+ }\r
+ else {\r
+ buffer.append(ARRAY_ELEMENT_SEPARATOR);\r
+ }\r
+ buffer.append(array[i]);\r
+ }\r
+ buffer.append(ARRAY_END);\r
+ return buffer.toString();\r
+ }\r
+\r
+ /**\r
+ * Return a String representation of the contents of the specified array.\r
+ * <p>The String representation consists of a list of the array's elements,\r
+ * enclosed in curly braces (<code>"{}"</code>). Adjacent elements are separated\r
+ * by the characters <code>", "</code> (a comma followed by a space). Returns\r
+ * <code>"null"</code> if <code>array</code> is <code>null</code>.\r
+ * @param array the array to build a String representation for\r
+ * @return a String representation of <code>array</code>\r
+ */\r
+ public static String nullSafeToString(short[] array) {\r
+ if (array == null) {\r
+ return NULL_STRING;\r
+ }\r
+ int length = array.length;\r
+ if (length == 0) {\r
+ return EMPTY_ARRAY;\r
+ }\r
+ StringBuffer buffer = new StringBuffer();\r
+ for (int i = 0; i < length; i++) {\r
+ if (i == 0) {\r
+ buffer.append(ARRAY_START);\r
+ }\r
+ else {\r
+ buffer.append(ARRAY_ELEMENT_SEPARATOR);\r
+ }\r
+ buffer.append(array[i]);\r
+ }\r
+ buffer.append(ARRAY_END);\r
+ return buffer.toString();\r
+ }\r
+\r
+}\r
--- /dev/null
+/*\r
+ * Copyright 2002-2007 the original author or authors.\r
+ *\r
+ * Licensed under the Apache License, Version 2.0 (the "License");\r
+ * you may not use this file except in compliance with the License.\r
+ * You may obtain a copy of the License at\r
+ *\r
+ * http://www.apache.org/licenses/LICENSE-2.0\r
+ *\r
+ * Unless required by applicable law or agreed to in writing, software\r
+ * distributed under the License is distributed on an "AS IS" BASIS,\r
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
+ * See the License for the specific language governing permissions and\r
+ * limitations under the License.\r
+ */\r
+\r
+package org.argeo.osgi.boot.internal.springutil;\r
+\r
+/**\r
+ * Strategy interface for <code>String</code>-based path matching.\r
+ * \r
+ * <p>Used by {@link org.springframework.core.io.support.PathMatchingResourcePatternResolver},\r
+ * {@link org.springframework.web.servlet.handler.AbstractUrlHandlerMapping},\r
+ * {@link org.springframework.web.servlet.mvc.multiaction.PropertiesMethodNameResolver},\r
+ * and {@link org.springframework.web.servlet.mvc.WebContentInterceptor}.\r
+ *\r
+ * <p>The default implementation is {@link AntPathMatcher}, supporting the\r
+ * Ant-style pattern syntax.\r
+ *\r
+ * @author Juergen Hoeller\r
+ * @since 1.2\r
+ * @see AntPathMatcher\r
+ */\r
+public interface PathMatcher {\r
+\r
+ /**\r
+ * Does the given <code>path</code> represent a pattern that can be matched\r
+ * by an implementation of this interface?\r
+ * <p>If the return value is <code>false</code>, then the {@link #match}\r
+ * method does not have to be used because direct equality comparisons\r
+ * on the static path Strings will lead to the same result.\r
+ * @param path the path String to check\r
+ * @return <code>true</code> if the given <code>path</code> represents a pattern\r
+ */\r
+ boolean isPattern(String path);\r
+\r
+ /**\r
+ * Match the given <code>path</code> against the given <code>pattern</code>,\r
+ * according to this PathMatcher's matching strategy.\r
+ * @param pattern the pattern to match against\r
+ * @param path the path String to test\r
+ * @return <code>true</code> if the supplied <code>path</code> matched,\r
+ * <code>false</code> if it didn't\r
+ */\r
+ boolean match(String pattern, String path);\r
+\r
+ /**\r
+ * Match the given <code>path</code> against the corresponding part of the given\r
+ * <code>pattern</code>, according to this PathMatcher's matching strategy.\r
+ * <p>Determines whether the pattern at least matches as far as the given base\r
+ * path goes, assuming that a full path may then match as well.\r
+ * @param pattern the pattern to match against\r
+ * @param path the path String to test\r
+ * @return <code>true</code> if the supplied <code>path</code> matched,\r
+ * <code>false</code> if it didn't\r
+ */\r
+ boolean matchStart(String pattern, String path);\r
+\r
+ /**\r
+ * Given a pattern and a full path, determine the pattern-mapped part.\r
+ * <p>This method is supposed to find out which part of the path is matched\r
+ * dynamically through an actual pattern, that is, it strips off a statically\r
+ * defined leading path from the given full path, returning only the actually\r
+ * pattern-matched part of the path.\r
+ * <p>For example: For "myroot/*.html" as pattern and "myroot/myfile.html"\r
+ * as full path, this method should return "myfile.html". The detailed\r
+ * determination rules are specified to this PathMatcher's matching strategy.\r
+ * <p>A simple implementation may return the given full path as-is in case\r
+ * of an actual pattern, and the empty String in case of the pattern not\r
+ * containing any dynamic parts (i.e. the <code>pattern</code> parameter being\r
+ * a static path that wouldn't qualify as an actual {@link #isPattern pattern}).\r
+ * A sophisticated implementation will differentiate between the static parts\r
+ * and the dynamic parts of the given path pattern.\r
+ * @param pattern the path pattern\r
+ * @param path the full path to introspect\r
+ * @return the pattern-mapped part of the given <code>path</code>\r
+ * (never <code>null</code>)\r
+ */\r
+ String extractPathWithinPattern(String pattern, String path);\r
+\r
+}\r
--- /dev/null
+/*\r
+ * Copyright 2002-2008 the original author or authors.\r
+ *\r
+ * Licensed under the Apache License, Version 2.0 (the "License");\r
+ * you may not use this file except in compliance with the License.\r
+ * You may obtain a copy of the License at\r
+ *\r
+ * http://www.apache.org/licenses/LICENSE-2.0\r
+ *\r
+ * Unless required by applicable law or agreed to in writing, software\r
+ * distributed under the License is distributed on an "AS IS" BASIS,\r
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
+ * See the License for the specific language governing permissions and\r
+ * limitations under the License.\r
+ */\r
+\r
+package org.argeo.osgi.boot.internal.springutil;\r
+\r
+import java.util.ArrayList;\r
+import java.util.Arrays;\r
+import java.util.Collection;\r
+import java.util.Collections;\r
+import java.util.Enumeration;\r
+import java.util.Iterator;\r
+import java.util.LinkedList;\r
+import java.util.List;\r
+import java.util.Locale;\r
+import java.util.Properties;\r
+import java.util.Set;\r
+import java.util.StringTokenizer;\r
+import java.util.TreeSet;\r
+\r
+/**\r
+ * Miscellaneous {@link String} utility methods.\r
+ *\r
+ * <p>Mainly for internal use within the framework; consider\r
+ * <a href="http://jakarta.apache.org/commons/lang/">Jakarta's Commons Lang</a>\r
+ * for a more comprehensive suite of String utilities.\r
+ *\r
+ * <p>This class delivers some simple functionality that should really\r
+ * be provided by the core Java <code>String</code> and {@link StringBuffer}\r
+ * classes, such as the ability to {@link #replace} all occurrences of a given\r
+ * substring in a target string. It also provides easy-to-use methods to convert\r
+ * between delimited strings, such as CSV strings, and collections and arrays.\r
+ *\r
+ * @author Rod Johnson\r
+ * @author Juergen Hoeller\r
+ * @author Keith Donald\r
+ * @author Rob Harrop\r
+ * @author Rick Evans\r
+ * @since 16 April 2001\r
+ * @see org.apache.commons.lang.StringUtils\r
+ */\r
+public abstract class StringUtils {\r
+\r
+ private static final String FOLDER_SEPARATOR = "/";\r
+\r
+ private static final String WINDOWS_FOLDER_SEPARATOR = "\\";\r
+\r
+ private static final String TOP_PATH = "..";\r
+\r
+ private static final String CURRENT_PATH = ".";\r
+\r
+ private static final char EXTENSION_SEPARATOR = '.';\r
+\r
+\r
+ //---------------------------------------------------------------------\r
+ // General convenience methods for working with Strings\r
+ //---------------------------------------------------------------------\r
+\r
+ /**\r
+ * Check that the given CharSequence is neither <code>null</code> nor of length 0.\r
+ * Note: Will return <code>true</code> for a CharSequence that purely consists of whitespace.\r
+ * <p><pre>\r
+ * StringUtils.hasLength(null) = false\r
+ * StringUtils.hasLength("") = false\r
+ * StringUtils.hasLength(" ") = true\r
+ * StringUtils.hasLength("Hello") = true\r
+ * </pre>\r
+ * @param str the CharSequence to check (may be <code>null</code>)\r
+ * @return <code>true</code> if the CharSequence is not null and has length\r
+ * @see #hasText(String)\r
+ */\r
+ public static boolean hasLength(CharSequence str) {\r
+ return (str != null && str.length() > 0);\r
+ }\r
+\r
+ /**\r
+ * Check that the given String is neither <code>null</code> nor of length 0.\r
+ * Note: Will return <code>true</code> for a String that purely consists of whitespace.\r
+ * @param str the String to check (may be <code>null</code>)\r
+ * @return <code>true</code> if the String is not null and has length\r
+ * @see #hasLength(CharSequence)\r
+ */\r
+ public static boolean hasLength(String str) {\r
+ return hasLength((CharSequence) str);\r
+ }\r
+\r
+ /**\r
+ * Check whether the given CharSequence has actual text.\r
+ * More specifically, returns <code>true</code> if the string not <code>null</code>,\r
+ * its length is greater than 0, and it contains at least one non-whitespace character.\r
+ * <p><pre>\r
+ * StringUtils.hasText(null) = false\r
+ * StringUtils.hasText("") = false\r
+ * StringUtils.hasText(" ") = false\r
+ * StringUtils.hasText("12345") = true\r
+ * StringUtils.hasText(" 12345 ") = true\r
+ * </pre>\r
+ * @param str the CharSequence to check (may be <code>null</code>)\r
+ * @return <code>true</code> if the CharSequence is not <code>null</code>,\r
+ * its length is greater than 0, and it does not contain whitespace only\r
+ * @see java.lang.Character#isWhitespace\r
+ */\r
+ public static boolean hasText(CharSequence str) {\r
+ if (!hasLength(str)) {\r
+ return false;\r
+ }\r
+ int strLen = str.length();\r
+ for (int i = 0; i < strLen; i++) {\r
+ if (!Character.isWhitespace(str.charAt(i))) {\r
+ return true;\r
+ }\r
+ }\r
+ return false;\r
+ }\r
+\r
+ /**\r
+ * Check whether the given String has actual text.\r
+ * More specifically, returns <code>true</code> if the string not <code>null</code>,\r
+ * its length is greater than 0, and it contains at least one non-whitespace character.\r
+ * @param str the String to check (may be <code>null</code>)\r
+ * @return <code>true</code> if the String is not <code>null</code>, its length is\r
+ * greater than 0, and it does not contain whitespace only\r
+ * @see #hasText(CharSequence)\r
+ */\r
+ public static boolean hasText(String str) {\r
+ return hasText((CharSequence) str);\r
+ }\r
+\r
+ /**\r
+ * Check whether the given CharSequence contains any whitespace characters.\r
+ * @param str the CharSequence to check (may be <code>null</code>)\r
+ * @return <code>true</code> if the CharSequence is not empty and\r
+ * contains at least 1 whitespace character\r
+ * @see java.lang.Character#isWhitespace\r
+ */\r
+ public static boolean containsWhitespace(CharSequence str) {\r
+ if (!hasLength(str)) {\r
+ return false;\r
+ }\r
+ int strLen = str.length();\r
+ for (int i = 0; i < strLen; i++) {\r
+ if (Character.isWhitespace(str.charAt(i))) {\r
+ return true;\r
+ }\r
+ }\r
+ return false;\r
+ }\r
+\r
+ /**\r
+ * Check whether the given String contains any whitespace characters.\r
+ * @param str the String to check (may be <code>null</code>)\r
+ * @return <code>true</code> if the String is not empty and\r
+ * contains at least 1 whitespace character\r
+ * @see #containsWhitespace(CharSequence)\r
+ */\r
+ public static boolean containsWhitespace(String str) {\r
+ return containsWhitespace((CharSequence) str);\r
+ }\r
+\r
+ /**\r
+ * Trim leading and trailing whitespace from the given String.\r
+ * @param str the String to check\r
+ * @return the trimmed String\r
+ * @see java.lang.Character#isWhitespace\r
+ */\r
+ public static String trimWhitespace(String str) {\r
+ if (!hasLength(str)) {\r
+ return str;\r
+ }\r
+ StringBuffer buf = new StringBuffer(str);\r
+ while (buf.length() > 0 && Character.isWhitespace(buf.charAt(0))) {\r
+ buf.deleteCharAt(0);\r
+ }\r
+ while (buf.length() > 0 && Character.isWhitespace(buf.charAt(buf.length() - 1))) {\r
+ buf.deleteCharAt(buf.length() - 1);\r
+ }\r
+ return buf.toString();\r
+ }\r
+\r
+ /**\r
+ * Trim <i>all</i> whitespace from the given String:\r
+ * leading, trailing, and inbetween characters.\r
+ * @param str the String to check\r
+ * @return the trimmed String\r
+ * @see java.lang.Character#isWhitespace\r
+ */\r
+ public static String trimAllWhitespace(String str) {\r
+ if (!hasLength(str)) {\r
+ return str;\r
+ }\r
+ StringBuffer buf = new StringBuffer(str);\r
+ int index = 0;\r
+ while (buf.length() > index) {\r
+ if (Character.isWhitespace(buf.charAt(index))) {\r
+ buf.deleteCharAt(index);\r
+ }\r
+ else {\r
+ index++;\r
+ }\r
+ }\r
+ return buf.toString();\r
+ }\r
+\r
+ /**\r
+ * Trim leading whitespace from the given String.\r
+ * @param str the String to check\r
+ * @return the trimmed String\r
+ * @see java.lang.Character#isWhitespace\r
+ */\r
+ public static String trimLeadingWhitespace(String str) {\r
+ if (!hasLength(str)) {\r
+ return str;\r
+ }\r
+ StringBuffer buf = new StringBuffer(str);\r
+ while (buf.length() > 0 && Character.isWhitespace(buf.charAt(0))) {\r
+ buf.deleteCharAt(0);\r
+ }\r
+ return buf.toString();\r
+ }\r
+\r
+ /**\r
+ * Trim trailing whitespace from the given String.\r
+ * @param str the String to check\r
+ * @return the trimmed String\r
+ * @see java.lang.Character#isWhitespace\r
+ */\r
+ public static String trimTrailingWhitespace(String str) {\r
+ if (!hasLength(str)) {\r
+ return str;\r
+ }\r
+ StringBuffer buf = new StringBuffer(str);\r
+ while (buf.length() > 0 && Character.isWhitespace(buf.charAt(buf.length() - 1))) {\r
+ buf.deleteCharAt(buf.length() - 1);\r
+ }\r
+ return buf.toString();\r
+ }\r
+\r
+ /**\r
+ * Trim all occurences of the supplied leading character from the given String.\r
+ * @param str the String to check\r
+ * @param leadingCharacter the leading character to be trimmed\r
+ * @return the trimmed String\r
+ */\r
+ public static String trimLeadingCharacter(String str, char leadingCharacter) {\r
+ if (!hasLength(str)) {\r
+ return str;\r
+ }\r
+ StringBuffer buf = new StringBuffer(str);\r
+ while (buf.length() > 0 && buf.charAt(0) == leadingCharacter) {\r
+ buf.deleteCharAt(0);\r
+ }\r
+ return buf.toString();\r
+ }\r
+\r
+ /**\r
+ * Trim all occurences of the supplied trailing character from the given String.\r
+ * @param str the String to check\r
+ * @param trailingCharacter the trailing character to be trimmed\r
+ * @return the trimmed String\r
+ */\r
+ public static String trimTrailingCharacter(String str, char trailingCharacter) {\r
+ if (!hasLength(str)) {\r
+ return str;\r
+ }\r
+ StringBuffer buf = new StringBuffer(str);\r
+ while (buf.length() > 0 && buf.charAt(buf.length() - 1) == trailingCharacter) {\r
+ buf.deleteCharAt(buf.length() - 1);\r
+ }\r
+ return buf.toString();\r
+ }\r
+\r
+\r
+ /**\r
+ * Test if the given String starts with the specified prefix,\r
+ * ignoring upper/lower case.\r
+ * @param str the String to check\r
+ * @param prefix the prefix to look for\r
+ * @see java.lang.String#startsWith\r
+ */\r
+ public static boolean startsWithIgnoreCase(String str, String prefix) {\r
+ if (str == null || prefix == null) {\r
+ return false;\r
+ }\r
+ if (str.startsWith(prefix)) {\r
+ return true;\r
+ }\r
+ if (str.length() < prefix.length()) {\r
+ return false;\r
+ }\r
+ String lcStr = str.substring(0, prefix.length()).toLowerCase();\r
+ String lcPrefix = prefix.toLowerCase();\r
+ return lcStr.equals(lcPrefix);\r
+ }\r
+\r
+ /**\r
+ * Test if the given String ends with the specified suffix,\r
+ * ignoring upper/lower case.\r
+ * @param str the String to check\r
+ * @param suffix the suffix to look for\r
+ * @see java.lang.String#endsWith\r
+ */\r
+ public static boolean endsWithIgnoreCase(String str, String suffix) {\r
+ if (str == null || suffix == null) {\r
+ return false;\r
+ }\r
+ if (str.endsWith(suffix)) {\r
+ return true;\r
+ }\r
+ if (str.length() < suffix.length()) {\r
+ return false;\r
+ }\r
+\r
+ String lcStr = str.substring(str.length() - suffix.length()).toLowerCase();\r
+ String lcSuffix = suffix.toLowerCase();\r
+ return lcStr.equals(lcSuffix);\r
+ }\r
+\r
+ /**\r
+ * Test whether the given string matches the given substring\r
+ * at the given index.\r
+ * @param str the original string (or StringBuffer)\r
+ * @param index the index in the original string to start matching against\r
+ * @param substring the substring to match at the given index\r
+ */\r
+ public static boolean substringMatch(CharSequence str, int index, CharSequence substring) {\r
+ for (int j = 0; j < substring.length(); j++) {\r
+ int i = index + j;\r
+ if (i >= str.length() || str.charAt(i) != substring.charAt(j)) {\r
+ return false;\r
+ }\r
+ }\r
+ return true;\r
+ }\r
+\r
+ /**\r
+ * Count the occurrences of the substring in string s.\r
+ * @param str string to search in. Return 0 if this is null.\r
+ * @param sub string to search for. Return 0 if this is null.\r
+ */\r
+ public static int countOccurrencesOf(String str, String sub) {\r
+ if (str == null || sub == null || str.length() == 0 || sub.length() == 0) {\r
+ return 0;\r
+ }\r
+ int count = 0, pos = 0, idx = 0;\r
+ while ((idx = str.indexOf(sub, pos)) != -1) {\r
+ ++count;\r
+ pos = idx + sub.length();\r
+ }\r
+ return count;\r
+ }\r
+\r
+ /**\r
+ * Replace all occurences of a substring within a string with\r
+ * another string.\r
+ * @param inString String to examine\r
+ * @param oldPattern String to replace\r
+ * @param newPattern String to insert\r
+ * @return a String with the replacements\r
+ */\r
+ public static String replace(String inString, String oldPattern, String newPattern) {\r
+ if (!hasLength(inString) || !hasLength(oldPattern) || newPattern == null) {\r
+ return inString;\r
+ }\r
+ StringBuffer sbuf = new StringBuffer();\r
+ // output StringBuffer we'll build up\r
+ int pos = 0; // our position in the old string\r
+ int index = inString.indexOf(oldPattern);\r
+ // the index of an occurrence we've found, or -1\r
+ int patLen = oldPattern.length();\r
+ while (index >= 0) {\r
+ sbuf.append(inString.substring(pos, index));\r
+ sbuf.append(newPattern);\r
+ pos = index + patLen;\r
+ index = inString.indexOf(oldPattern, pos);\r
+ }\r
+ sbuf.append(inString.substring(pos));\r
+ // remember to append any characters to the right of a match\r
+ return sbuf.toString();\r
+ }\r
+\r
+ /**\r
+ * Delete all occurrences of the given substring.\r
+ * @param inString the original String\r
+ * @param pattern the pattern to delete all occurrences of\r
+ * @return the resulting String\r
+ */\r
+ public static String delete(String inString, String pattern) {\r
+ return replace(inString, pattern, "");\r
+ }\r
+\r
+ /**\r
+ * Delete any character in a given String.\r
+ * @param inString the original String\r
+ * @param charsToDelete a set of characters to delete.\r
+ * E.g. "az\n" will delete 'a's, 'z's and new lines.\r
+ * @return the resulting String\r
+ */\r
+ public static String deleteAny(String inString, String charsToDelete) {\r
+ if (!hasLength(inString) || !hasLength(charsToDelete)) {\r
+ return inString;\r
+ }\r
+ StringBuffer out = new StringBuffer();\r
+ for (int i = 0; i < inString.length(); i++) {\r
+ char c = inString.charAt(i);\r
+ if (charsToDelete.indexOf(c) == -1) {\r
+ out.append(c);\r
+ }\r
+ }\r
+ return out.toString();\r
+ }\r
+\r
+\r
+ //---------------------------------------------------------------------\r
+ // Convenience methods for working with formatted Strings\r
+ //---------------------------------------------------------------------\r
+\r
+ /**\r
+ * Quote the given String with single quotes.\r
+ * @param str the input String (e.g. "myString")\r
+ * @return the quoted String (e.g. "'myString'"),\r
+ * or <code>null<code> if the input was <code>null</code>\r
+ */\r
+ public static String quote(String str) {\r
+ return (str != null ? "'" + str + "'" : null);\r
+ }\r
+\r
+ /**\r
+ * Turn the given Object into a String with single quotes\r
+ * if it is a String; keeping the Object as-is else.\r
+ * @param obj the input Object (e.g. "myString")\r
+ * @return the quoted String (e.g. "'myString'"),\r
+ * or the input object as-is if not a String\r
+ */\r
+ public static Object quoteIfString(Object obj) {\r
+ return (obj instanceof String ? quote((String) obj) : obj);\r
+ }\r
+\r
+ /**\r
+ * Unqualify a string qualified by a '.' dot character. For example,\r
+ * "this.name.is.qualified", returns "qualified".\r
+ * @param qualifiedName the qualified name\r
+ */\r
+ public static String unqualify(String qualifiedName) {\r
+ return unqualify(qualifiedName, '.');\r
+ }\r
+\r
+ /**\r
+ * Unqualify a string qualified by a separator character. For example,\r
+ * "this:name:is:qualified" returns "qualified" if using a ':' separator.\r
+ * @param qualifiedName the qualified name\r
+ * @param separator the separator\r
+ */\r
+ public static String unqualify(String qualifiedName, char separator) {\r
+ return qualifiedName.substring(qualifiedName.lastIndexOf(separator) + 1);\r
+ }\r
+\r
+ /**\r
+ * Capitalize a <code>String</code>, changing the first letter to\r
+ * upper case as per {@link Character#toUpperCase(char)}.\r
+ * No other letters are changed.\r
+ * @param str the String to capitalize, may be <code>null</code>\r
+ * @return the capitalized String, <code>null</code> if null\r
+ */\r
+ public static String capitalize(String str) {\r
+ return changeFirstCharacterCase(str, true);\r
+ }\r
+\r
+ /**\r
+ * Uncapitalize a <code>String</code>, changing the first letter to\r
+ * lower case as per {@link Character#toLowerCase(char)}.\r
+ * No other letters are changed.\r
+ * @param str the String to uncapitalize, may be <code>null</code>\r
+ * @return the uncapitalized String, <code>null</code> if null\r
+ */\r
+ public static String uncapitalize(String str) {\r
+ return changeFirstCharacterCase(str, false);\r
+ }\r
+\r
+ private static String changeFirstCharacterCase(String str, boolean capitalize) {\r
+ if (str == null || str.length() == 0) {\r
+ return str;\r
+ }\r
+ StringBuffer buf = new StringBuffer(str.length());\r
+ if (capitalize) {\r
+ buf.append(Character.toUpperCase(str.charAt(0)));\r
+ }\r
+ else {\r
+ buf.append(Character.toLowerCase(str.charAt(0)));\r
+ }\r
+ buf.append(str.substring(1));\r
+ return buf.toString();\r
+ }\r
+\r
+ /**\r
+ * Extract the filename from the given path,\r
+ * e.g. "mypath/myfile.txt" -> "myfile.txt".\r
+ * @param path the file path (may be <code>null</code>)\r
+ * @return the extracted filename, or <code>null</code> if none\r
+ */\r
+ public static String getFilename(String path) {\r
+ if (path == null) {\r
+ return null;\r
+ }\r
+ int separatorIndex = path.lastIndexOf(FOLDER_SEPARATOR);\r
+ return (separatorIndex != -1 ? path.substring(separatorIndex + 1) : path);\r
+ }\r
+\r
+ /**\r
+ * Extract the filename extension from the given path,\r
+ * e.g. "mypath/myfile.txt" -> "txt".\r
+ * @param path the file path (may be <code>null</code>)\r
+ * @return the extracted filename extension, or <code>null</code> if none\r
+ */\r
+ public static String getFilenameExtension(String path) {\r
+ if (path == null) {\r
+ return null;\r
+ }\r
+ int sepIndex = path.lastIndexOf(EXTENSION_SEPARATOR);\r
+ return (sepIndex != -1 ? path.substring(sepIndex + 1) : null);\r
+ }\r
+\r
+ /**\r
+ * Strip the filename extension from the given path,\r
+ * e.g. "mypath/myfile.txt" -> "mypath/myfile".\r
+ * @param path the file path (may be <code>null</code>)\r
+ * @return the path with stripped filename extension,\r
+ * or <code>null</code> if none\r
+ */\r
+ public static String stripFilenameExtension(String path) {\r
+ if (path == null) {\r
+ return null;\r
+ }\r
+ int sepIndex = path.lastIndexOf(EXTENSION_SEPARATOR);\r
+ return (sepIndex != -1 ? path.substring(0, sepIndex) : path);\r
+ }\r
+\r
+ /**\r
+ * Apply the given relative path to the given path,\r
+ * assuming standard Java folder separation (i.e. "/" separators);\r
+ * @param path the path to start from (usually a full file path)\r
+ * @param relativePath the relative path to apply\r
+ * (relative to the full file path above)\r
+ * @return the full file path that results from applying the relative path\r
+ */\r
+ public static String applyRelativePath(String path, String relativePath) {\r
+ int separatorIndex = path.lastIndexOf(FOLDER_SEPARATOR);\r
+ if (separatorIndex != -1) {\r
+ String newPath = path.substring(0, separatorIndex);\r
+ if (!relativePath.startsWith(FOLDER_SEPARATOR)) {\r
+ newPath += FOLDER_SEPARATOR;\r
+ }\r
+ return newPath + relativePath;\r
+ }\r
+ else {\r
+ return relativePath;\r
+ }\r
+ }\r
+\r
+ /**\r
+ * Normalize the path by suppressing sequences like "path/.." and\r
+ * inner simple dots.\r
+ * <p>The result is convenient for path comparison. For other uses,\r
+ * notice that Windows separators ("\") are replaced by simple slashes.\r
+ * @param path the original path\r
+ * @return the normalized path\r
+ */\r
+ public static String cleanPath(String path) {\r
+ if (path == null) {\r
+ return null;\r
+ }\r
+ String pathToUse = replace(path, WINDOWS_FOLDER_SEPARATOR, FOLDER_SEPARATOR);\r
+\r
+ // Strip prefix from path to analyze, to not treat it as part of the\r
+ // first path element. This is necessary to correctly parse paths like\r
+ // "file:core/../core/io/Resource.class", where the ".." should just\r
+ // strip the first "core" directory while keeping the "file:" prefix.\r
+ int prefixIndex = pathToUse.indexOf(":");\r
+ String prefix = "";\r
+ if (prefixIndex != -1) {\r
+ prefix = pathToUse.substring(0, prefixIndex + 1);\r
+ pathToUse = pathToUse.substring(prefixIndex + 1);\r
+ }\r
+ if (pathToUse.startsWith(FOLDER_SEPARATOR)) {\r
+ prefix = prefix + FOLDER_SEPARATOR;\r
+ pathToUse = pathToUse.substring(1);\r
+ }\r
+\r
+ String[] pathArray = delimitedListToStringArray(pathToUse, FOLDER_SEPARATOR);\r
+ List pathElements = new LinkedList();\r
+ int tops = 0;\r
+\r
+ for (int i = pathArray.length - 1; i >= 0; i--) {\r
+ String element = pathArray[i];\r
+ if (CURRENT_PATH.equals(element)) {\r
+ // Points to current directory - drop it.\r
+ }\r
+ else if (TOP_PATH.equals(element)) {\r
+ // Registering top path found.\r
+ tops++;\r
+ }\r
+ else {\r
+ if (tops > 0) {\r
+ // Merging path element with element corresponding to top path.\r
+ tops--;\r
+ }\r
+ else {\r
+ // Normal path element found.\r
+ pathElements.add(0, element);\r
+ }\r
+ }\r
+ }\r
+\r
+ // Remaining top paths need to be retained.\r
+ for (int i = 0; i < tops; i++) {\r
+ pathElements.add(0, TOP_PATH);\r
+ }\r
+\r
+ return prefix + collectionToDelimitedString(pathElements, FOLDER_SEPARATOR);\r
+ }\r
+\r
+ /**\r
+ * Compare two paths after normalization of them.\r
+ * @param path1 first path for comparison\r
+ * @param path2 second path for comparison\r
+ * @return whether the two paths are equivalent after normalization\r
+ */\r
+ public static boolean pathEquals(String path1, String path2) {\r
+ return cleanPath(path1).equals(cleanPath(path2));\r
+ }\r
+\r
+ /**\r
+ * Parse the given <code>localeString</code> into a {@link Locale}.\r
+ * <p>This is the inverse operation of {@link Locale#toString Locale's toString}.\r
+ * @param localeString the locale string, following <code>Locale's</code>\r
+ * <code>toString()</code> format ("en", "en_UK", etc);\r
+ * also accepts spaces as separators, as an alternative to underscores\r
+ * @return a corresponding <code>Locale</code> instance\r
+ */\r
+ public static Locale parseLocaleString(String localeString) {\r
+ String[] parts = tokenizeToStringArray(localeString, "_ ", false, false);\r
+ String language = (parts.length > 0 ? parts[0] : "");\r
+ String country = (parts.length > 1 ? parts[1] : "");\r
+ String variant = "";\r
+ if (parts.length >= 2) {\r
+ // There is definitely a variant, and it is everything after the country\r
+ // code sans the separator between the country code and the variant.\r
+ int endIndexOfCountryCode = localeString.indexOf(country) + country.length();\r
+ // Strip off any leading '_' and whitespace, what's left is the variant.\r
+ variant = trimLeadingWhitespace(localeString.substring(endIndexOfCountryCode));\r
+ if (variant.startsWith("_")) {\r
+ variant = trimLeadingCharacter(variant, '_');\r
+ }\r
+ }\r
+ return (language.length() > 0 ? new Locale(language, country, variant) : null);\r
+ }\r
+\r
+ /**\r
+ * Determine the RFC 3066 compliant language tag,\r
+ * as used for the HTTP "Accept-Language" header.\r
+ * @param locale the Locale to transform to a language tag\r
+ * @return the RFC 3066 compliant language tag as String\r
+ */\r
+ public static String toLanguageTag(Locale locale) {\r
+ return locale.getLanguage() + (hasText(locale.getCountry()) ? "-" + locale.getCountry() : "");\r
+ }\r
+\r
+\r
+ //---------------------------------------------------------------------\r
+ // Convenience methods for working with String arrays\r
+ //---------------------------------------------------------------------\r
+\r
+ /**\r
+ * Append the given String to the given String array, returning a new array\r
+ * consisting of the input array contents plus the given String.\r
+ * @param array the array to append to (can be <code>null</code>)\r
+ * @param str the String to append\r
+ * @return the new array (never <code>null</code>)\r
+ */\r
+ public static String[] addStringToArray(String[] array, String str) {\r
+ if (ObjectUtils.isEmpty(array)) {\r
+ return new String[] {str};\r
+ }\r
+ String[] newArr = new String[array.length + 1];\r
+ System.arraycopy(array, 0, newArr, 0, array.length);\r
+ newArr[array.length] = str;\r
+ return newArr;\r
+ }\r
+\r
+ /**\r
+ * Concatenate the given String arrays into one,\r
+ * with overlapping array elements included twice.\r
+ * <p>The order of elements in the original arrays is preserved.\r
+ * @param array1 the first array (can be <code>null</code>)\r
+ * @param array2 the second array (can be <code>null</code>)\r
+ * @return the new array (<code>null</code> if both given arrays were <code>null</code>)\r
+ */\r
+ public static String[] concatenateStringArrays(String[] array1, String[] array2) {\r
+ if (ObjectUtils.isEmpty(array1)) {\r
+ return array2;\r
+ }\r
+ if (ObjectUtils.isEmpty(array2)) {\r
+ return array1;\r
+ }\r
+ String[] newArr = new String[array1.length + array2.length];\r
+ System.arraycopy(array1, 0, newArr, 0, array1.length);\r
+ System.arraycopy(array2, 0, newArr, array1.length, array2.length);\r
+ return newArr;\r
+ }\r
+\r
+ /**\r
+ * Merge the given String arrays into one, with overlapping\r
+ * array elements only included once.\r
+ * <p>The order of elements in the original arrays is preserved\r
+ * (with the exception of overlapping elements, which are only\r
+ * included on their first occurence).\r
+ * @param array1 the first array (can be <code>null</code>)\r
+ * @param array2 the second array (can be <code>null</code>)\r
+ * @return the new array (<code>null</code> if both given arrays were <code>null</code>)\r
+ */\r
+ public static String[] mergeStringArrays(String[] array1, String[] array2) {\r
+ if (ObjectUtils.isEmpty(array1)) {\r
+ return array2;\r
+ }\r
+ if (ObjectUtils.isEmpty(array2)) {\r
+ return array1;\r
+ }\r
+ List result = new ArrayList();\r
+ result.addAll(Arrays.asList(array1));\r
+ for (int i = 0; i < array2.length; i++) {\r
+ String str = array2[i];\r
+ if (!result.contains(str)) {\r
+ result.add(str);\r
+ }\r
+ }\r
+ return toStringArray(result);\r
+ }\r
+\r
+ /**\r
+ * Turn given source String array into sorted array.\r
+ * @param array the source array\r
+ * @return the sorted array (never <code>null</code>)\r
+ */\r
+ public static String[] sortStringArray(String[] array) {\r
+ if (ObjectUtils.isEmpty(array)) {\r
+ return new String[0];\r
+ }\r
+ Arrays.sort(array);\r
+ return array;\r
+ }\r
+\r
+ /**\r
+ * Copy the given Collection into a String array.\r
+ * The Collection must contain String elements only.\r
+ * @param collection the Collection to copy\r
+ * @return the String array (<code>null</code> if the passed-in\r
+ * Collection was <code>null</code>)\r
+ */\r
+ public static String[] toStringArray(Collection collection) {\r
+ if (collection == null) {\r
+ return null;\r
+ }\r
+ return (String[]) collection.toArray(new String[collection.size()]);\r
+ }\r
+\r
+ /**\r
+ * Copy the given Enumeration into a String array.\r
+ * The Enumeration must contain String elements only.\r
+ * @param enumeration the Enumeration to copy\r
+ * @return the String array (<code>null</code> if the passed-in\r
+ * Enumeration was <code>null</code>)\r
+ */\r
+ public static String[] toStringArray(Enumeration enumeration) {\r
+ if (enumeration == null) {\r
+ return null;\r
+ }\r
+ List list = Collections.list(enumeration);\r
+ return (String[]) list.toArray(new String[list.size()]);\r
+ }\r
+\r
+ /**\r
+ * Trim the elements of the given String array,\r
+ * calling <code>String.trim()</code> on each of them.\r
+ * @param array the original String array\r
+ * @return the resulting array (of the same size) with trimmed elements\r
+ */\r
+ public static String[] trimArrayElements(String[] array) {\r
+ if (ObjectUtils.isEmpty(array)) {\r
+ return new String[0];\r
+ }\r
+ String[] result = new String[array.length];\r
+ for (int i = 0; i < array.length; i++) {\r
+ String element = array[i];\r
+ result[i] = (element != null ? element.trim() : null);\r
+ }\r
+ return result;\r
+ }\r
+\r
+ /**\r
+ * Remove duplicate Strings from the given array.\r
+ * Also sorts the array, as it uses a TreeSet.\r
+ * @param array the String array\r
+ * @return an array without duplicates, in natural sort order\r
+ */\r
+ public static String[] removeDuplicateStrings(String[] array) {\r
+ if (ObjectUtils.isEmpty(array)) {\r
+ return array;\r
+ }\r
+ Set set = new TreeSet();\r
+ for (int i = 0; i < array.length; i++) {\r
+ set.add(array[i]);\r
+ }\r
+ return toStringArray(set);\r
+ }\r
+\r
+ /**\r
+ * Split a String at the first occurrence of the delimiter.\r
+ * Does not include the delimiter in the result.\r
+ * @param toSplit the string to split\r
+ * @param delimiter to split the string up with\r
+ * @return a two element array with index 0 being before the delimiter, and\r
+ * index 1 being after the delimiter (neither element includes the delimiter);\r
+ * or <code>null</code> if the delimiter wasn't found in the given input String\r
+ */\r
+ public static String[] split(String toSplit, String delimiter) {\r
+ if (!hasLength(toSplit) || !hasLength(delimiter)) {\r
+ return null;\r
+ }\r
+ int offset = toSplit.indexOf(delimiter);\r
+ if (offset < 0) {\r
+ return null;\r
+ }\r
+ String beforeDelimiter = toSplit.substring(0, offset);\r
+ String afterDelimiter = toSplit.substring(offset + delimiter.length());\r
+ return new String[] {beforeDelimiter, afterDelimiter};\r
+ }\r
+\r
+ /**\r
+ * Take an array Strings and split each element based on the given delimiter.\r
+ * A <code>Properties</code> instance is then generated, with the left of the\r
+ * delimiter providing the key, and the right of the delimiter providing the value.\r
+ * <p>Will trim both the key and value before adding them to the\r
+ * <code>Properties</code> instance.\r
+ * @param array the array to process\r
+ * @param delimiter to split each element using (typically the equals symbol)\r
+ * @return a <code>Properties</code> instance representing the array contents,\r
+ * or <code>null</code> if the array to process was null or empty\r
+ */\r
+ public static Properties splitArrayElementsIntoProperties(String[] array, String delimiter) {\r
+ return splitArrayElementsIntoProperties(array, delimiter, null);\r
+ }\r
+\r
+ /**\r
+ * Take an array Strings and split each element based on the given delimiter.\r
+ * A <code>Properties</code> instance is then generated, with the left of the\r
+ * delimiter providing the key, and the right of the delimiter providing the value.\r
+ * <p>Will trim both the key and value before adding them to the\r
+ * <code>Properties</code> instance.\r
+ * @param array the array to process\r
+ * @param delimiter to split each element using (typically the equals symbol)\r
+ * @param charsToDelete one or more characters to remove from each element\r
+ * prior to attempting the split operation (typically the quotation mark\r
+ * symbol), or <code>null</code> if no removal should occur\r
+ * @return a <code>Properties</code> instance representing the array contents,\r
+ * or <code>null</code> if the array to process was <code>null</code> or empty\r
+ */\r
+ public static Properties splitArrayElementsIntoProperties(\r
+ String[] array, String delimiter, String charsToDelete) {\r
+\r
+ if (ObjectUtils.isEmpty(array)) {\r
+ return null;\r
+ }\r
+ Properties result = new Properties();\r
+ for (int i = 0; i < array.length; i++) {\r
+ String element = array[i];\r
+ if (charsToDelete != null) {\r
+ element = deleteAny(array[i], charsToDelete);\r
+ }\r
+ String[] splittedElement = split(element, delimiter);\r
+ if (splittedElement == null) {\r
+ continue;\r
+ }\r
+ result.setProperty(splittedElement[0].trim(), splittedElement[1].trim());\r
+ }\r
+ return result;\r
+ }\r
+\r
+ /**\r
+ * Tokenize the given String into a String array via a StringTokenizer.\r
+ * Trims tokens and omits empty tokens.\r
+ * <p>The given delimiters string is supposed to consist of any number of\r
+ * delimiter characters. Each of those characters can be used to separate\r
+ * tokens. A delimiter is always a single character; for multi-character\r
+ * delimiters, consider using <code>delimitedListToStringArray</code>\r
+ * @param str the String to tokenize\r
+ * @param delimiters the delimiter characters, assembled as String\r
+ * (each of those characters is individually considered as delimiter).\r
+ * @return an array of the tokens\r
+ * @see java.util.StringTokenizer\r
+ * @see java.lang.String#trim()\r
+ * @see #delimitedListToStringArray\r
+ */\r
+ public static String[] tokenizeToStringArray(String str, String delimiters) {\r
+ return tokenizeToStringArray(str, delimiters, true, true);\r
+ }\r
+\r
+ /**\r
+ * Tokenize the given String into a String array via a StringTokenizer.\r
+ * <p>The given delimiters string is supposed to consist of any number of\r
+ * delimiter characters. Each of those characters can be used to separate\r
+ * tokens. A delimiter is always a single character; for multi-character\r
+ * delimiters, consider using <code>delimitedListToStringArray</code>\r
+ * @param str the String to tokenize\r
+ * @param delimiters the delimiter characters, assembled as String\r
+ * (each of those characters is individually considered as delimiter)\r
+ * @param trimTokens trim the tokens via String's <code>trim</code>\r
+ * @param ignoreEmptyTokens omit empty tokens from the result array\r
+ * (only applies to tokens that are empty after trimming; StringTokenizer\r
+ * will not consider subsequent delimiters as token in the first place).\r
+ * @return an array of the tokens (<code>null</code> if the input String\r
+ * was <code>null</code>)\r
+ * @see java.util.StringTokenizer\r
+ * @see java.lang.String#trim()\r
+ * @see #delimitedListToStringArray\r
+ */\r
+ public static String[] tokenizeToStringArray(\r
+ String str, String delimiters, boolean trimTokens, boolean ignoreEmptyTokens) {\r
+\r
+ if (str == null) {\r
+ return null;\r
+ }\r
+ StringTokenizer st = new StringTokenizer(str, delimiters);\r
+ List tokens = new ArrayList();\r
+ while (st.hasMoreTokens()) {\r
+ String token = st.nextToken();\r
+ if (trimTokens) {\r
+ token = token.trim();\r
+ }\r
+ if (!ignoreEmptyTokens || token.length() > 0) {\r
+ tokens.add(token);\r
+ }\r
+ }\r
+ return toStringArray(tokens);\r
+ }\r
+\r
+ /**\r
+ * Take a String which is a delimited list and convert it to a String array.\r
+ * <p>A single delimiter can consists of more than one character: It will still\r
+ * be considered as single delimiter string, rather than as bunch of potential\r
+ * delimiter characters - in contrast to <code>tokenizeToStringArray</code>.\r
+ * @param str the input String\r
+ * @param delimiter the delimiter between elements (this is a single delimiter,\r
+ * rather than a bunch individual delimiter characters)\r
+ * @return an array of the tokens in the list\r
+ * @see #tokenizeToStringArray\r
+ */\r
+ public static String[] delimitedListToStringArray(String str, String delimiter) {\r
+ return delimitedListToStringArray(str, delimiter, null);\r
+ }\r
+\r
+ /**\r
+ * Take a String which is a delimited list and convert it to a String array.\r
+ * <p>A single delimiter can consists of more than one character: It will still\r
+ * be considered as single delimiter string, rather than as bunch of potential\r
+ * delimiter characters - in contrast to <code>tokenizeToStringArray</code>.\r
+ * @param str the input String\r
+ * @param delimiter the delimiter between elements (this is a single delimiter,\r
+ * rather than a bunch individual delimiter characters)\r
+ * @param charsToDelete a set of characters to delete. Useful for deleting unwanted\r
+ * line breaks: e.g. "\r\n\f" will delete all new lines and line feeds in a String.\r
+ * @return an array of the tokens in the list\r
+ * @see #tokenizeToStringArray\r
+ */\r
+ public static String[] delimitedListToStringArray(String str, String delimiter, String charsToDelete) {\r
+ if (str == null) {\r
+ return new String[0];\r
+ }\r
+ if (delimiter == null) {\r
+ return new String[] {str};\r
+ }\r
+ List result = new ArrayList();\r
+ if ("".equals(delimiter)) {\r
+ for (int i = 0; i < str.length(); i++) {\r
+ result.add(deleteAny(str.substring(i, i + 1), charsToDelete));\r
+ }\r
+ }\r
+ else {\r
+ int pos = 0;\r
+ int delPos = 0;\r
+ while ((delPos = str.indexOf(delimiter, pos)) != -1) {\r
+ result.add(deleteAny(str.substring(pos, delPos), charsToDelete));\r
+ pos = delPos + delimiter.length();\r
+ }\r
+ if (str.length() > 0 && pos <= str.length()) {\r
+ // Add rest of String, but not in case of empty input.\r
+ result.add(deleteAny(str.substring(pos), charsToDelete));\r
+ }\r
+ }\r
+ return toStringArray(result);\r
+ }\r
+\r
+ /**\r
+ * Convert a CSV list into an array of Strings.\r
+ * @param str the input String\r
+ * @return an array of Strings, or the empty array in case of empty input\r
+ */\r
+ public static String[] commaDelimitedListToStringArray(String str) {\r
+ return delimitedListToStringArray(str, ",");\r
+ }\r
+\r
+ /**\r
+ * Convenience method to convert a CSV string list to a set.\r
+ * Note that this will suppress duplicates.\r
+ * @param str the input String\r
+ * @return a Set of String entries in the list\r
+ */\r
+ public static Set commaDelimitedListToSet(String str) {\r
+ Set set = new TreeSet();\r
+ String[] tokens = commaDelimitedListToStringArray(str);\r
+ for (int i = 0; i < tokens.length; i++) {\r
+ set.add(tokens[i]);\r
+ }\r
+ return set;\r
+ }\r
+\r
+ /**\r
+ * Convenience method to return a Collection as a delimited (e.g. CSV)\r
+ * String. E.g. useful for <code>toString()</code> implementations.\r
+ * @param coll the Collection to display\r
+ * @param delim the delimiter to use (probably a ",")\r
+ * @param prefix the String to start each element with\r
+ * @param suffix the String to end each element with\r
+ * @return the delimited String\r
+ */\r
+ public static String collectionToDelimitedString(Collection coll, String delim, String prefix, String suffix) {\r
+ if (CollectionUtils.isEmpty(coll)) {\r
+ return "";\r
+ }\r
+ StringBuffer sb = new StringBuffer();\r
+ Iterator it = coll.iterator();\r
+ while (it.hasNext()) {\r
+ sb.append(prefix).append(it.next()).append(suffix);\r
+ if (it.hasNext()) {\r
+ sb.append(delim);\r
+ }\r
+ }\r
+ return sb.toString();\r
+ }\r
+\r
+ /**\r
+ * Convenience method to return a Collection as a delimited (e.g. CSV)\r
+ * String. E.g. useful for <code>toString()</code> implementations.\r
+ * @param coll the Collection to display\r
+ * @param delim the delimiter to use (probably a ",")\r
+ * @return the delimited String\r
+ */\r
+ public static String collectionToDelimitedString(Collection coll, String delim) {\r
+ return collectionToDelimitedString(coll, delim, "", "");\r
+ }\r
+\r
+ /**\r
+ * Convenience method to return a Collection as a CSV String.\r
+ * E.g. useful for <code>toString()</code> implementations.\r
+ * @param coll the Collection to display\r
+ * @return the delimited String\r
+ */\r
+ public static String collectionToCommaDelimitedString(Collection coll) {\r
+ return collectionToDelimitedString(coll, ",");\r
+ }\r
+\r
+ /**\r
+ * Convenience method to return a String array as a delimited (e.g. CSV)\r
+ * String. E.g. useful for <code>toString()</code> implementations.\r
+ * @param arr the array to display\r
+ * @param delim the delimiter to use (probably a ",")\r
+ * @return the delimited String\r
+ */\r
+ public static String arrayToDelimitedString(Object[] arr, String delim) {\r
+ if (ObjectUtils.isEmpty(arr)) {\r
+ return "";\r
+ }\r
+ StringBuffer sb = new StringBuffer();\r
+ for (int i = 0; i < arr.length; i++) {\r
+ if (i > 0) {\r
+ sb.append(delim);\r
+ }\r
+ sb.append(arr[i]);\r
+ }\r
+ return sb.toString();\r
+ }\r
+\r
+ /**\r
+ * Convenience method to return a String array as a CSV String.\r
+ * E.g. useful for <code>toString()</code> implementations.\r
+ * @param arr the array to display\r
+ * @return the delimited String\r
+ */\r
+ public static String arrayToCommaDelimitedString(Object[] arr) {\r
+ return arrayToDelimitedString(arr, ",");\r
+ }\r
+\r
+}\r
--- /dev/null
+/*\r
+ * Copyright 2002-2008 the original author or authors.\r
+ *\r
+ * Licensed under the Apache License, Version 2.0 (the "License");\r
+ * you may not use this file except in compliance with the License.\r
+ * You may obtain a copy of the License at\r
+ *\r
+ * http://www.apache.org/licenses/LICENSE-2.0\r
+ *\r
+ * Unless required by applicable law or agreed to in writing, software\r
+ * distributed under the License is distributed on an "AS IS" BASIS,\r
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
+ * See the License for the specific language governing permissions and\r
+ * limitations under the License.\r
+ */\r
+\r
+package org.argeo.osgi.boot.internal.springutil;\r
+\r
+/**\r
+ * Helper class for resolving placeholders in texts. Usually applied to file paths.\r
+ *\r
+ * <p>A text may contain <code>${...}</code> placeholders, to be resolved as\r
+ * system properties: e.g. <code>${user.dir}</code>.\r
+ *\r
+ * @author Juergen Hoeller\r
+ * @since 1.2.5\r
+ * @see #PLACEHOLDER_PREFIX\r
+ * @see #PLACEHOLDER_SUFFIX\r
+ * @see System#getProperty(String)\r
+ */\r
+public abstract class SystemPropertyUtils {\r
+\r
+ /** Prefix for system property placeholders: "${" */\r
+ public static final String PLACEHOLDER_PREFIX = "${";\r
+\r
+ /** Suffix for system property placeholders: "}" */\r
+ public static final String PLACEHOLDER_SUFFIX = "}";\r
+\r
+\r
+ /**\r
+ * Resolve ${...} placeholders in the given text,\r
+ * replacing them with corresponding system property values.\r
+ * @param text the String to resolve\r
+ * @return the resolved String\r
+ * @see #PLACEHOLDER_PREFIX\r
+ * @see #PLACEHOLDER_SUFFIX\r
+ */\r
+ public static String resolvePlaceholders(String text) {\r
+ StringBuffer buf = new StringBuffer(text);\r
+\r
+ int startIndex = buf.indexOf(PLACEHOLDER_PREFIX);\r
+ while (startIndex != -1) {\r
+ int endIndex = buf.indexOf(PLACEHOLDER_SUFFIX, startIndex + PLACEHOLDER_PREFIX.length());\r
+ if (endIndex != -1) {\r
+ String placeholder = buf.substring(startIndex + PLACEHOLDER_PREFIX.length(), endIndex);\r
+ int nextIndex = endIndex + PLACEHOLDER_SUFFIX.length();\r
+ try {\r
+ String propVal = System.getProperty(placeholder);\r
+ if (propVal == null) {\r
+ // Fall back to searching the system environment.\r
+ //propVal = System.getenv(placeholder);// mbaudier - 2009-07-26\r
+ throw new Error("getenv no longer supported, use properties and -D instead: " + placeholder);\r
+ }\r
+ if (propVal != null) {\r
+ buf.replace(startIndex, endIndex + PLACEHOLDER_SUFFIX.length(), propVal);\r
+ nextIndex = startIndex + propVal.length();\r
+ }\r
+ else {\r
+ System.err.println("Could not resolve placeholder '" + placeholder + "' in [" + text +\r
+ "] as system property: neither system property nor environment variable found");\r
+ }\r
+ }\r
+ catch (Throwable ex) {\r
+ System.err.println("Could not resolve placeholder '" + placeholder + "' in [" + text +\r
+ "] as system property: " + ex);\r
+ }\r
+ startIndex = buf.indexOf(PLACEHOLDER_PREFIX, nextIndex);\r
+ }\r
+ else {\r
+ startIndex = -1;\r
+ }\r
+ }\r
+\r
+ return buf.toString();\r
+ }\r
+\r
+}\r
--- /dev/null
+Bundle-SymbolicName: org.argeo.osgi.boot.test.bundle3
+Bundle-Version: 0.1.0
--- /dev/null
+Bundle-SymbolicName: org.argeo.osgi.boot.test.bundle0
+Bundle-Version: 0.1.0
--- /dev/null
+Bundle-SymbolicName: org.argeo.osgi.boot.test.bundle1
+Bundle-Version: 0.1.0
--- /dev/null
+Bundle-SymbolicName: org.argeo.osgi.boot.test.bundle2
+Bundle-Version: 0.1.0
--- /dev/null
+/*
+ * Copyright (C) 2007-2012 Mathieu Baudier
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.argeo.osgi.boot;
+
+import java.io.File;
+import java.util.List;
+
+import junit.framework.TestCase;
+
+import org.argeo.osgi.boot.OsgiBoot;
+
+/** Tests which do not require a runtime. */
+public class OsgiBootNoRuntimeTest extends TestCase {
+ public final static String BUNDLES = "src/test/bundles/some;in=*;ex=excluded,"
+ + "src/test/bundles/others;in=**/org.argeo.*";
+
+ /** Tests that location lists are properly parsed. */
+ public void testLocations() {
+ String baseUrl = "file:";
+ String locations = "/mydir/myfile" + File.pathSeparator
+ + "/myotherdir/myotherfile";
+
+ OsgiBoot osgiBoot = new OsgiBoot(null);
+ osgiBoot.setExcludeSvn(true);
+ List urls = osgiBoot.getLocationsUrls(baseUrl, locations);
+ assertEquals(2, urls.size());
+ assertEquals("file:/mydir/myfile", urls.get(0));
+ assertEquals("file:/myotherdir/myotherfile", urls.get(1));
+ }
+
+ /** Tests that bundle lists are properly parsed. */
+ public void testBundles() {
+ String baseUrl = "file:";
+ String bundles = BUNDLES;
+ OsgiBoot osgiBoot = new OsgiBoot(null);
+ osgiBoot.setExcludeSvn(true);
+ List urls = osgiBoot.getBundlesUrls(baseUrl, bundles);
+ for (int i = 0; i < urls.size(); i++)
+ System.out.println(urls.get(i));
+ assertEquals(3, urls.size());
+
+ List jarUrls = osgiBoot.getBundlesUrls(baseUrl,
+ "src/test/bundles/jars;in=*.jar");
+ for (int i = 0; i < jarUrls.size(); i++)
+ System.out.println(jarUrls.get(i));
+ assertEquals(1, jarUrls.size());
+ }
+}
--- /dev/null
+/*
+ * Copyright (C) 2007-2012 Mathieu Baudier
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.argeo.osgi.boot;
+
+import java.util.Iterator;
+import java.util.Map;
+import java.util.TreeMap;
+
+import junit.framework.TestCase;
+
+import org.eclipse.core.runtime.adaptor.EclipseStarter;
+import org.osgi.framework.Bundle;
+import org.osgi.framework.BundleContext;
+
+/** Starts an Equinox runtime and provision it with OSGi boot. */
+public class OsgiBootRuntimeTest extends TestCase {
+ protected OsgiBoot osgiBoot = null;
+ private boolean osgiRuntimeAlreadyRunning = false;
+
+ public void testInstallAndStart() throws Exception {
+ if (osgiRuntimeAlreadyRunning) {
+ System.out
+ .println("OSGi runtime already running, skipping test...");
+ return;
+ }
+ osgiBoot.installUrls(osgiBoot.getBundlesUrls(OsgiBoot.DEFAULT_BASE_URL,
+ OsgiBootNoRuntimeTest.BUNDLES));
+ Map map = new TreeMap(osgiBoot.getBundlesBySymbolicName());
+ for (Iterator keys = map.keySet().iterator(); keys.hasNext();) {
+ Object key = keys.next();
+ Bundle bundle = (Bundle) map.get(key);
+ System.out.println(key + " : " + bundle.getLocation());
+ }
+ assertEquals(4, map.size());
+ Iterator keys = map.keySet().iterator();
+ assertEquals("org.argeo.osgi.boot.test.bundle1", keys.next());
+ assertEquals("org.argeo.osgi.boot.test.bundle2", keys.next());
+ assertEquals("org.argeo.osgi.boot.test.bundle3", keys.next());
+ assertEquals("org.eclipse.osgi", keys.next());
+
+ osgiBoot.startBundles("org.argeo.osgi.boot.test.bundle2");
+ long begin = System.currentTimeMillis();
+ while (System.currentTimeMillis() - begin < 10000) {
+ Map mapBundles = osgiBoot.getBundlesBySymbolicName();
+ Bundle bundle = (Bundle) mapBundles
+ .get("org.argeo.osgi.boot.test.bundle2");
+ if (bundle.getState() == Bundle.ACTIVE) {
+ System.out.println("Bundle " + bundle + " started.");
+ return;
+ }
+ }
+ fail("Bundle not started after timeout limit.");
+ }
+
+ protected BundleContext startRuntime() throws Exception {
+ String[] args = { "-console", "-clean" };
+ BundleContext bundleContext = EclipseStarter.startup(args, null);
+ return bundleContext;
+ }
+
+ protected void stopRuntime() throws Exception {
+ EclipseStarter.shutdown();
+ }
+
+ public void setUp() throws Exception {
+ osgiRuntimeAlreadyRunning = EclipseStarter.isRunning();
+ if (osgiRuntimeAlreadyRunning)
+ return;
+ BundleContext bundleContext = startRuntime();
+ osgiBoot = new OsgiBoot(bundleContext);
+ }
+
+ public void tearDown() throws Exception {
+ if (osgiRuntimeAlreadyRunning)
+ return;
+ osgiBoot = null;
+ stopRuntime();
+ }
+
+}
+++ /dev/null
-<?xml version="1.0" encoding="UTF-8"?>
-<classpath>
- <classpathentry kind="src" output="target/classes" path="src/main/java"/>
- <classpathentry kind="src" output="target/test-classes" path="src/test/java"/>
- <classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
- <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/J2SE-1.4"/>
- <classpathentry kind="output" path="target/classes"/>
-</classpath>
+++ /dev/null
-<?xml version="1.0" encoding="UTF-8"?>
-<projectDescription>
- <name>org.argeo.osgi.boot</name>
- <comment></comment>
- <projects>
- </projects>
- <buildSpec>
- <buildCommand>
- <name>org.eclipse.jdt.core.javabuilder</name>
- <arguments>
- </arguments>
- </buildCommand>
- <buildCommand>
- <name>org.eclipse.pde.ManifestBuilder</name>
- <arguments>
- </arguments>
- </buildCommand>
- </buildSpec>
- <natures>
- <nature>org.eclipse.jdt.core.javanature</nature>
- <nature>org.eclipse.pde.PluginNature</nature>
- </natures>
-</projectDescription>
+++ /dev/null
-#Fri Jun 26 11:15:56 CEST 2009
-eclipse.preferences.version=1
-org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.2
-org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=1.4
-org.eclipse.jdt.core.compiler.debug.lineNumber=generate
-org.eclipse.jdt.core.compiler.debug.localVariable=generate
-org.eclipse.jdt.core.compiler.debug.sourceFile=generate
-org.eclipse.jdt.core.compiler.problem.assertIdentifier=warning
-org.eclipse.jdt.core.compiler.problem.enumIdentifier=warning
-org.eclipse.jdt.core.compiler.source=1.3
+++ /dev/null
-additional.bundles = junit
+++ /dev/null
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
- <modelVersion>4.0.0</modelVersion>
- <parent>
- <groupId>org.argeo.commons.osgi</groupId>
- <version>1.1.4-SNAPSHOT</version>
- <artifactId>runtime</artifactId>
- <relativePath>..</relativePath>
- </parent>
- <artifactId>org.argeo.osgi.boot</artifactId>
- <packaging>jar</packaging>
- <name>Commons OSGi Boot</name>
- <build>
- <plugins>
- <plugin>
- <groupId>org.apache.maven.plugins</groupId>
- <artifactId>maven-compiler-plugin</artifactId>
- <configuration>
- <source>1.4</source>
- <target>1.4</target>
- </configuration>
- </plugin>
- <plugin>
- <groupId>org.apache.felix</groupId>
- <artifactId>maven-bundle-plugin</artifactId>
-
- <configuration>
- <instructions>
- <Bundle-Activator>org.argeo.osgi.boot.Activator</Bundle-Activator>
- <Bundle-RequiredExecutionEnvironment>J2SE-1.4</Bundle-RequiredExecutionEnvironment>
- <Import-Package>org.eclipse.*;resolution:=optional,*</Import-Package>
- </instructions>
- </configuration>
- </plugin>
- </plugins>
- </build>
- <dependencies>
- <dependency>
- <groupId>org.argeo.tp</groupId>
- <artifactId>org.eclipse.osgi</artifactId>
- </dependency>
-
- <!-- TEST -->
- <dependency>
- <groupId>org.argeo.tp</groupId>
- <artifactId>junit</artifactId>
- <scope>test</scope>
- </dependency>
- </dependencies>
-
-
-</project>
\ No newline at end of file
+++ /dev/null
-/*
- * Copyright (C) 2007-2012 Mathieu Baudier
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.argeo.osgi.boot;
-
-import org.osgi.framework.BundleActivator;
-import org.osgi.framework.BundleContext;
-
-/**
- * An OSGi configurator. See <a
- * href="http://wiki.eclipse.org/Configurator">http:
- * //wiki.eclipse.org/Configurator</a>
- */
-public class Activator implements BundleActivator {
-
- public void start(final BundleContext bundleContext) throws Exception {
- // admin thread
- Thread adminThread = new AdminThread(bundleContext);
- adminThread.start();
-
- // bootstrap
- OsgiBoot osgiBoot = new OsgiBoot(bundleContext);
- osgiBoot.bootstrap();
- }
-
- public void stop(BundleContext context) throws Exception {
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2007-2012 Mathieu Baudier
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.argeo.osgi.boot;
-
-import java.io.File;
-
-import org.osgi.framework.BundleContext;
-import org.osgi.framework.launch.Framework;
-
-/** Monitors the runtime and can shut it down. */
-public class AdminThread extends Thread {
- public final static String PROP_ARGEO_OSGI_SHUTDOWN_FILE = "argeo.osgi.shutdownFile";
- private File shutdownFile;
- private final BundleContext bundleContext;
-
- public AdminThread(BundleContext bundleContext) {
- super("OSGi Boot Admin");
- this.bundleContext = bundleContext;
- if (System.getProperty(PROP_ARGEO_OSGI_SHUTDOWN_FILE) != null) {
- shutdownFile = new File(
- System.getProperty(PROP_ARGEO_OSGI_SHUTDOWN_FILE));
- if (!shutdownFile.exists()) {
- shutdownFile = null;
- OsgiBootUtils.warn("Shutdown file " + shutdownFile
- + " not found, feature deactivated");
- }
- }
- }
-
- public void run() {
- if (shutdownFile != null) {
- // wait for file to be removed
- while (shutdownFile.exists()) {
- try {
- Thread.sleep(1000);
- } catch (InterruptedException e) {
- e.printStackTrace();
- }
- }
-
- Framework framework = (Framework) bundleContext.getBundle(0);
- try {
- // shutdown framework
- framework.stop();
- // wait 10 mins for shutdown
- framework.waitForStop(10 * 60 * 1000);
- // close VM
- System.exit(0);
- } catch (Exception e) {
- e.printStackTrace();
- System.exit(1);
- }
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2007-2012 Mathieu Baudier
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.argeo.osgi.boot;
-
-import java.io.FileInputStream;
-import java.io.IOException;
-import java.lang.reflect.Method;
-import java.util.List;
-import java.util.Vector;
-
-import org.eclipse.core.runtime.adaptor.EclipseStarter;
-import org.osgi.framework.BundleContext;
-
-/** Command line interface. */
-public class Launcher {
-
- public static void main(String[] args) {
- // Try to load system properties
- String systemPropertiesFilePath = OsgiBootUtils
- .getProperty(OsgiBoot.PROP_ARGEO_OSGI_BOOT_SYSTEM_PROPERTIES_FILE);
- if (systemPropertiesFilePath != null) {
- FileInputStream in;
- try {
- in = new FileInputStream(systemPropertiesFilePath);
- System.getProperties().load(in);
- } catch (IOException e1) {
- throw new RuntimeException(
- "Cannot load system properties from "
- + systemPropertiesFilePath, e1);
- }
- if (in != null) {
- try {
- in.close();
- } catch (Exception e) {
- // silent
- }
- }
- }
-
- // Start main class
- startMainClass();
-
- // Start Equinox
- BundleContext bundleContext = null;
- try {
- bundleContext = EclipseStarter.startup(args, null);
- } catch (Exception e) {
- throw new RuntimeException("Cannot start Equinox.", e);
- }
-
- // OSGi bootstrap
- OsgiBoot osgiBoot = new OsgiBoot(bundleContext);
- osgiBoot.bootstrap();
- }
-
- protected static void startMainClass() {
- String className = OsgiBootUtils
- .getProperty(OsgiBoot.PROP_ARGEO_OSGI_BOOT_APPCLASS);
- if (className == null)
- return;
-
- String line = System.getProperty(OsgiBoot.PROP_ARGEO_OSGI_BOOT_APPARGS,
- "");
-
- String[] uiArgs = readArgumentsFromLine(line);
-
- try {
- // Launch main method using reflection
- Class clss = Class.forName(className);
- Class[] mainArgsClasses = new Class[] { uiArgs.getClass() };
- Object[] mainArgs = { uiArgs };
- Method mainMethod = clss.getMethod("main", mainArgsClasses);
- mainMethod.invoke(null, mainArgs);
- } catch (Exception e) {
- throw new RuntimeException("Cannot start main class.", e);
- }
-
- }
-
- /**
- * Transform a line into an array of arguments, taking "" as single
- * arguments. (nested \" are not supported)
- */
- private static String[] readArgumentsFromLine(String lineOrig) {
- String line = lineOrig.trim();// remove trailing spaces
- List args = new Vector();
- StringBuffer curr = new StringBuffer("");
- boolean inQuote = false;
- char[] arr = line.toCharArray();
- for (int i = 0; i < arr.length; i++) {
- char c = arr[i];
- switch (c) {
- case '\"':
- inQuote = !inQuote;
- break;
- case ' ':
- if (!inQuote) {// otherwise, no break: goes to default
- if (curr.length() > 0) {
- args.add(curr.toString());
- curr = new StringBuffer("");
- }
- break;
- }
- default:
- curr.append(c);
- break;
- }
- }
-
- // Add last arg
- if (curr.length() > 0) {
- args.add(curr.toString());
- curr = null;
- }
-
- String[] res = new String[args.size()];
- for (int i = 0; i < args.size(); i++) {
- res[i] = args.get(i).toString();
- }
- return res;
- }
-
-}
+++ /dev/null
-/*
- * Copyright (C) 2007-2012 Mathieu Baudier
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.argeo.osgi.boot;
-
-import java.io.BufferedReader;
-import java.io.File;
-import java.io.IOException;
-import java.io.InputStreamReader;
-import java.net.URL;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-import java.util.SortedMap;
-import java.util.StringTokenizer;
-import java.util.TreeMap;
-import java.util.TreeSet;
-
-import org.argeo.osgi.boot.internal.springutil.AntPathMatcher;
-import org.argeo.osgi.boot.internal.springutil.PathMatcher;
-import org.argeo.osgi.boot.internal.springutil.SystemPropertyUtils;
-import org.osgi.framework.Bundle;
-import org.osgi.framework.BundleContext;
-import org.osgi.framework.BundleException;
-import org.osgi.framework.Constants;
-import org.osgi.framework.ServiceReference;
-import org.osgi.service.packageadmin.ExportedPackage;
-import org.osgi.service.packageadmin.PackageAdmin;
-
-/**
- * Basic provisioning of an OSGi runtime via file path patterns and system
- * properties. Java 1.4 compatible.<br>
- * The approach is to generate list of URLs based on various methods, configured
- * via system properties.
- */
-public class OsgiBoot {
- public final static String SYMBOLIC_NAME_OSGI_BOOT = "org.argeo.osgi.boot";
- public final static String SYMBOLIC_NAME_EQUINOX = "org.eclipse.osgi";
-
- public final static String PROP_ARGEO_OSGI_DATA_DIR = "argeo.osgi.data.dir";
-
- public final static String PROP_ARGEO_OSGI_START = "argeo.osgi.start";
- public final static String PROP_ARGEO_OSGI_BUNDLES = "argeo.osgi.bundles";
- public final static String PROP_ARGEO_OSGI_LOCATIONS = "argeo.osgi.locations";
- public final static String PROP_ARGEO_OSGI_BASE_URL = "argeo.osgi.baseUrl";
- /** Use org.argeo.osgi */
- public final static String PROP_ARGEO_OSGI_MODULES_URL = "argeo.osgi.modulesUrl";
-
- // booleans
- public final static String PROP_ARGEO_OSGI_BOOT_DEBUG = "argeo.osgi.boot.debug";
- public final static String PROP_ARGEO_OSGI_BOOT_EXCLUDE_SVN = "argeo.osgi.boot.excludeSvn";
- public final static String PROP_ARGEO_OSGI_BOOT_INSTALL_IN_LEXICOGRAPHIC_ORDER = "argeo.osgi.boot.installInLexicographicOrder";
-
- public final static String PROP_ARGEO_OSGI_BOOT_DEFAULT_TIMEOUT = "argeo.osgi.boot.defaultTimeout";
- public final static String PROP_ARGEO_OSGI_BOOT_MODULES_URL_SEPARATOR = "argeo.osgi.boot.modulesUrlSeparator";
- public final static String PROP_ARGEO_OSGI_BOOT_SYSTEM_PROPERTIES_FILE = "argeo.osgi.boot.systemPropertiesFile";
- public final static String PROP_ARGEO_OSGI_BOOT_APPCLASS = "argeo.osgi.boot.appclass";
- public final static String PROP_ARGEO_OSGI_BOOT_APPARGS = "argeo.osgi.boot.appargs";
-
- public final static String DEFAULT_BASE_URL = "reference:file:";
- public final static String EXCLUDES_SVN_PATTERN = "**/.svn/**";
-
- // OSGi system properties
- public final static String INSTANCE_AREA_PROP = "osgi.instance.area";
- public final static String INSTANCE_AREA_DEFAULT_PROP = "osgi.instance.area.default";
-
- private boolean debug = Boolean.valueOf(
- System.getProperty(PROP_ARGEO_OSGI_BOOT_DEBUG, "false"))
- .booleanValue();
- /** Exclude svn metadata implicitely(a bit costly) */
- private boolean excludeSvn = Boolean.valueOf(
- System.getProperty(PROP_ARGEO_OSGI_BOOT_EXCLUDE_SVN, "false"))
- .booleanValue();
-
- /**
- * The {@link #installUrls(List)} methods won't follow the list order but
- * order the urls according to the alphabetical order of the file names
- * (last part of the URL). The goal is to stay closer from Eclipse PDE way
- * of installing target platform bundles.
- */
- private boolean installInLexicographicOrder = Boolean
- .valueOf(
- System.getProperty(
- PROP_ARGEO_OSGI_BOOT_INSTALL_IN_LEXICOGRAPHIC_ORDER,
- "true")).booleanValue();;
-
- /** Default is 10s (set in constructor) */
- private long defaultTimeout;
-
- /** Default is ',' (set in constructor) */
- private String modulesUrlSeparator = ",";
-
- private final BundleContext bundleContext;
-
- /*
- * INITIALIZATION
- */
- /** Constructor */
- public OsgiBoot(BundleContext bundleContext) {
- this.bundleContext = bundleContext;
- defaultTimeout = Long.parseLong(OsgiBootUtils.getProperty(
- PROP_ARGEO_OSGI_BOOT_DEFAULT_TIMEOUT, "10000"));
- modulesUrlSeparator = OsgiBootUtils.getProperty(
- PROP_ARGEO_OSGI_BOOT_MODULES_URL_SEPARATOR, ",");
- initSystemProperties();
- }
-
- /**
- * Set additional system properties, especially ${argeo.osgi.data.dir} as an
- * OS file path (and not a file:// URL)
- */
- protected void initSystemProperties() {
- String osgiInstanceArea = System.getProperty(INSTANCE_AREA_PROP);
- String osgiInstanceAreaDefault = System
- .getProperty(INSTANCE_AREA_DEFAULT_PROP);
- String tempDir = System.getProperty("java.io.tmpdir");
-
- File dataDir = null;
- if (osgiInstanceArea != null) {
- // within OSGi with -data specified
- osgiInstanceArea = removeFilePrefix(osgiInstanceArea);
- dataDir = new File(osgiInstanceArea);
- } else if (osgiInstanceAreaDefault != null) {
- // within OSGi without -data specified
- osgiInstanceAreaDefault = removeFilePrefix(osgiInstanceAreaDefault);
- dataDir = new File(osgiInstanceAreaDefault);
- } else {// outside OSGi
- dataDir = new File(tempDir + File.separator + "argeoOsgiData");
- }
- System.setProperty(PROP_ARGEO_OSGI_DATA_DIR, dataDir.getAbsolutePath());
- }
-
- /*
- * HIGH-LEVEL METHODS
- */
- /** Bootstraps the OSGi runtime */
- public void bootstrap() {
- long begin = System.currentTimeMillis();
- System.out.println();
- OsgiBootUtils.info("OSGi bootstrap starting...");
- OsgiBootUtils.info("Writable data directory : "
- + System.getProperty(PROP_ARGEO_OSGI_DATA_DIR)
- + " (set as system property " + PROP_ARGEO_OSGI_DATA_DIR + ")");
- installUrls(getBundlesUrls());
- installUrls(getLocationsUrls());
- installUrls(getModulesUrls());
- checkUnresolved();
- startBundles();
- long duration = System.currentTimeMillis() - begin;
- OsgiBootUtils.info("OSGi bootstrap completed in "
- + Math.round(((double) duration) / 1000) + "s (" + duration
- + "ms), " + bundleContext.getBundles().length + " bundles");
-
- // display packages exported twice
- if (debug) {
- Map /* <String,Set<String>> */duplicatePackages = findPackagesExportedTwice();
- if (duplicatePackages.size() > 0) {
- OsgiBootUtils.info("Packages exported twice:");
- Iterator it = duplicatePackages.keySet().iterator();
- while (it.hasNext()) {
- String pkgName = it.next().toString();
- OsgiBootUtils.info(pkgName);
- Set bdles = (Set) duplicatePackages.get(pkgName);
- Iterator bdlesIt = bdles.iterator();
- while (bdlesIt.hasNext())
- OsgiBootUtils.info(" " + bdlesIt.next());
- }
- }
- }
-
- System.out.println();
- }
-
- /*
- * INSTALLATION
- */
- /** Install the bundles at this URL list. */
- public void installUrls(List urls) {
- Map installedBundles = getBundlesByLocation();
-
- if (installInLexicographicOrder) {
- SortedMap map = new TreeMap();
- // reorder
- for (int i = 0; i < urls.size(); i++) {
- String url = (String) urls.get(i);
- int index = url.lastIndexOf('/');
- String fileName;
- if (index >= 0)
- fileName = url.substring(index + 1);
- else
- fileName = url;
- map.put(fileName, url);
- }
-
- // install
- Iterator keys = map.keySet().iterator();
- while (keys.hasNext()) {
- Object key = keys.next();
- String url = map.get(key).toString();
- installUrl(url, installedBundles);
- }
- } else {
- for (int i = 0; i < urls.size(); i++) {
- String url = (String) urls.get(i);
- installUrl(url, installedBundles);
- }
- }
-
- }
-
- /** Actually install the provided URL */
- protected void installUrl(String url, Map installedBundles) {
- try {
- if (installedBundles.containsKey(url)) {
- Bundle bundle = (Bundle) installedBundles.get(url);
- // bundle.update();
- if (debug)
- debug("Bundle " + bundle.getSymbolicName()
- + " already installed from " + url);
- } else {
- Bundle bundle = bundleContext.installBundle(url);
- if (debug)
- debug("Installed bundle " + bundle.getSymbolicName()
- + " from " + url);
- }
- } catch (BundleException e) {
- String message = e.getMessage();
- if ((message.contains("Bundle \"" + SYMBOLIC_NAME_OSGI_BOOT + "\"") || message
- .contains("Bundle \"" + SYMBOLIC_NAME_EQUINOX + "\""))
- && message.contains("has already been installed")) {
- // silent, in order to avoid warnings: we know that both
- // have already been installed...
- } else {
- OsgiBootUtils.warn("Could not install bundle from " + url
- + ": " + message);
- }
- if (debug)
- e.printStackTrace();
- }
- }
-
- /* @deprecated Doesn't seem to be used anymore. */
- // public void installOrUpdateUrls(Map urls) {
- // Map installedBundles = getBundles();
- //
- // for (Iterator modules = urls.keySet().iterator(); modules.hasNext();) {
- // String moduleName = (String) modules.next();
- // String urlStr = (String) urls.get(moduleName);
- // if (installedBundles.containsKey(moduleName)) {
- // Bundle bundle = (Bundle) installedBundles.get(moduleName);
- // InputStream in;
- // try {
- // URL url = new URL(urlStr);
- // in = url.openStream();
- // bundle.update(in);
- // OsgiBootUtils.info("Updated bundle " + moduleName
- // + " from " + urlStr);
- // } catch (Exception e) {
- // throw new RuntimeException("Cannot update " + moduleName
- // + " from " + urlStr);
- // }
- // if (in != null)
- // try {
- // in.close();
- // } catch (IOException e) {
- // e.printStackTrace();
- // }
- // } else {
- // try {
- // Bundle bundle = bundleContext.installBundle(urlStr);
- // if (debug)
- // debug("Installed bundle " + bundle.getSymbolicName()
- // + " from " + urlStr);
- // } catch (BundleException e) {
- // OsgiBootUtils.warn("Could not install bundle from "
- // + urlStr + ": " + e.getMessage());
- // }
- // }
- // }
- //
- // }
-
- /*
- * START
- */
- public void startBundles() {
- String bundlesToStart = OsgiBootUtils
- .getProperty(PROP_ARGEO_OSGI_START);
- startBundles(bundlesToStart);
- }
-
- /** Convenience method accepting a comma-separated list of bundle to start */
- public void startBundles(String bundlesToStartStr) {
- if (bundlesToStartStr == null)
- return;
-
- StringTokenizer st = new StringTokenizer(bundlesToStartStr, ",");
- List bundlesToStart = new ArrayList();
- while (st.hasMoreTokens()) {
- String name = st.nextToken().trim();
- bundlesToStart.add(name);
- }
- startBundles(bundlesToStart);
- }
-
- /** Start the provided list of bundles */
- public void startBundles(List bundlesToStart) {
- if (bundlesToStart.size() == 0)
- return;
-
- // used to log the bundles not found
- List notFoundBundles = new ArrayList(bundlesToStart);
-
- Bundle[] bundles = bundleContext.getBundles();
- long startBegin = System.currentTimeMillis();
- for (int i = 0; i < bundles.length; i++) {
- Bundle bundle = bundles[i];
- String symbolicName = bundle.getSymbolicName();
- if (bundlesToStart.contains(symbolicName))
- try {
- try {
- bundle.start();
- if (debug)
- debug("Bundle " + symbolicName + " started");
- } catch (Exception e) {
- OsgiBootUtils.warn("Start of bundle " + symbolicName
- + " failed because of " + e
- + ", maybe bundle is not yet resolved,"
- + " waiting and trying again.");
- waitForBundleResolvedOrActive(startBegin, bundle);
- bundle.start();
- }
- notFoundBundles.remove(symbolicName);
- } catch (Exception e) {
- OsgiBootUtils.warn("Bundle " + symbolicName
- + " cannot be started: " + e.getMessage());
- if (debug)
- e.printStackTrace();
- // was found even if start failed
- notFoundBundles.remove(symbolicName);
- }
- }
-
- for (int i = 0; i < notFoundBundles.size(); i++)
- OsgiBootUtils.warn("Bundle " + notFoundBundles.get(i)
- + " not started because it was not found.");
- }
-
- /*
- * DIAGNOSTICS
- */
- /** Check unresolved bundles */
- protected void checkUnresolved() {
- // Refresh
- ServiceReference packageAdminRef = bundleContext
- .getServiceReference(PackageAdmin.class.getName());
- PackageAdmin packageAdmin = (PackageAdmin) bundleContext
- .getService(packageAdminRef);
- packageAdmin.resolveBundles(null);
-
- Bundle[] bundles = bundleContext.getBundles();
- List /* Bundle */unresolvedBundles = new ArrayList();
- for (int i = 0; i < bundles.length; i++) {
- int bundleState = bundles[i].getState();
- if (!(bundleState == Bundle.ACTIVE
- || bundleState == Bundle.RESOLVED || bundleState == Bundle.STARTING))
- unresolvedBundles.add(bundles[i]);
- }
-
- if (unresolvedBundles.size() != 0) {
- OsgiBootUtils.warn("Unresolved bundles " + unresolvedBundles);
- }
- }
-
- /** List packages exported twice. */
- public Map findPackagesExportedTwice() {
- ServiceReference paSr = bundleContext
- .getServiceReference(PackageAdmin.class.getName());
- PackageAdmin packageAdmin = (PackageAdmin) bundleContext
- .getService(paSr);
-
- // find packages exported twice
- Bundle[] bundles = bundleContext.getBundles();
- Map /* <String,Set<String>> */exportedPackages = new TreeMap();
- for (int i = 0; i < bundles.length; i++) {
- Bundle bundle = bundles[i];
- ExportedPackage[] pkgs = packageAdmin.getExportedPackages(bundle);
- if (pkgs != null)
- for (int j = 0; j < pkgs.length; j++) {
- String pkgName = pkgs[j].getName();
- if (!exportedPackages.containsKey(pkgName)) {
- exportedPackages.put(pkgName, new TreeSet());
- }
- ((Set) exportedPackages.get(pkgName)).add(bundle
- .getSymbolicName() + "_" + bundle.getVersion());
- }
- }
- Map /* <String,Set<String>> */duplicatePackages = new TreeMap();
- Iterator it = exportedPackages.keySet().iterator();
- while (it.hasNext()) {
- String pkgName = it.next().toString();
- Set bdles = (Set) exportedPackages.get(pkgName);
- if (bdles.size() > 1)
- duplicatePackages.put(pkgName, bdles);
- }
- return duplicatePackages;
- }
-
- /** Waits for a bundle to become active or resolved */
- protected void waitForBundleResolvedOrActive(long startBegin, Bundle bundle)
- throws Exception {
- int originalState = bundle.getState();
- if ((originalState == Bundle.RESOLVED)
- || (originalState == Bundle.ACTIVE))
- return;
-
- String originalStateStr = OsgiBootUtils.stateAsString(originalState);
-
- int currentState = bundle.getState();
- while (!(currentState == Bundle.RESOLVED || currentState == Bundle.ACTIVE)) {
- long now = System.currentTimeMillis();
- if ((now - startBegin) > defaultTimeout)
- throw new Exception("Bundle " + bundle.getSymbolicName()
- + " was not RESOLVED or ACTIVE after "
- + (now - startBegin) + "ms (originalState="
- + originalStateStr + ", currentState="
- + OsgiBootUtils.stateAsString(currentState) + ")");
-
- try {
- Thread.sleep(100l);
- } catch (InterruptedException e) {
- // silent
- }
- currentState = bundle.getState();
- }
- }
-
- /*
- * EXPLICIT LOCATIONS INSTALLATION
- */
- /** Gets the list of resolved explicit URL locations. */
- public List getLocationsUrls() {
- String baseUrl = OsgiBootUtils.getProperty(PROP_ARGEO_OSGI_BASE_URL,
- DEFAULT_BASE_URL);
- String bundleLocations = OsgiBootUtils
- .getProperty(PROP_ARGEO_OSGI_LOCATIONS);
- return getLocationsUrls(baseUrl, bundleLocations);
- }
-
- /**
- * Gets a list of URLs based on explicit locations, resolving placeholder
- * ${...} containing system properties, e.g. ${user.home}.
- */
- public List getLocationsUrls(String baseUrl, String bundleLocations) {
- List urls = new ArrayList();
-
- if (bundleLocations == null)
- return urls;
- bundleLocations = SystemPropertyUtils
- .resolvePlaceholders(bundleLocations);
- if (debug)
- debug(PROP_ARGEO_OSGI_LOCATIONS + "=" + bundleLocations);
-
- StringTokenizer st = new StringTokenizer(bundleLocations,
- File.pathSeparator);
- while (st.hasMoreTokens()) {
- urls.add(locationToUrl(baseUrl, st.nextToken().trim()));
- }
- return urls;
- }
-
- /*
- * BUNDLE PATTERNS INSTALLATION
- */
- /**
- * Computes a list of URLs based on Ant-like incluide/exclude patterns
- * defined by ${argeo.osgi.bundles} with the following format:<br>
- * <code>/base/directory;in=*.jar;in=**;ex=org.eclipse.osgi_*;jar</code><br>
- * WARNING: <code>/base/directory;in=*.jar,\</code> at the end of a file,
- * without a new line causes a '.' to be appended with unexpected side
- * effects.
- */
- public List getBundlesUrls() {
- String baseUrl = OsgiBootUtils.getProperty(PROP_ARGEO_OSGI_BASE_URL,
- DEFAULT_BASE_URL);
- String bundlePatterns = OsgiBootUtils
- .getProperty(PROP_ARGEO_OSGI_BUNDLES);
- return getBundlesUrls(baseUrl, bundlePatterns);
- }
-
- /** Implements the path matching logic */
- public List getBundlesUrls(String baseUrl, String bundlePatterns) {
- List urls = new ArrayList();
- if (bundlePatterns == null)
- return urls;
-
- bundlePatterns = SystemPropertyUtils
- .resolvePlaceholders(bundlePatterns);
- if (debug)
- debug(PROP_ARGEO_OSGI_BUNDLES + "=" + bundlePatterns
- + " (excludeSvn=" + excludeSvn + ")");
-
- StringTokenizer st = new StringTokenizer(bundlePatterns, ",");
- List bundlesSets = new ArrayList();
- while (st.hasMoreTokens()) {
- bundlesSets.add(new BundlesSet(st.nextToken()));
- }
-
- // find included
- List included = new ArrayList();
- PathMatcher matcher = new AntPathMatcher();
- for (int i = 0; i < bundlesSets.size(); i++) {
- BundlesSet bundlesSet = (BundlesSet) bundlesSets.get(i);
- for (int j = 0; j < bundlesSet.getIncludes().size(); j++) {
- String pattern = (String) bundlesSet.getIncludes().get(j);
- match(matcher, included, bundlesSet.getDir(), null, pattern);
- }
- }
-
- // find excluded
- List excluded = new ArrayList();
- for (int i = 0; i < bundlesSets.size(); i++) {
- BundlesSet bundlesSet = (BundlesSet) bundlesSets.get(i);
- for (int j = 0; j < bundlesSet.getExcludes().size(); j++) {
- String pattern = (String) bundlesSet.getExcludes().get(j);
- match(matcher, excluded, bundlesSet.getDir(), null, pattern);
- }
- }
-
- // construct list
- for (int i = 0; i < included.size(); i++) {
- String fullPath = (String) included.get(i);
- if (!excluded.contains(fullPath))
- urls.add(locationToUrl(baseUrl, fullPath));
- }
-
- return urls;
- }
-
- /*
- * MODULES LIST INSTALLATION (${argeo.osgi.modulesUrl})
- */
- /**
- * Downloads a list of URLs in CSV format from ${argeo.osgi.modulesUrl}:<br>
- * <code>Bundle-SymbolicName,Bundle-Version,url</code>)<br>
- * If ${argeo.osgi.baseUrl} is set, URLs will be considered relative paths
- * and be concatenated with the base URL, typically the root of a Maven
- * repository.
- */
- public List getModulesUrls() {
- List urls = new ArrayList();
- String modulesUrlStr = OsgiBootUtils
- .getProperty(PROP_ARGEO_OSGI_MODULES_URL);
- if (modulesUrlStr == null)
- return urls;
-
- String baseUrl = OsgiBootUtils.getProperty(PROP_ARGEO_OSGI_BASE_URL);
-
- Map installedBundles = getBundlesBySymbolicName();
-
- BufferedReader reader = null;
- try {
- URL modulesUrl = new URL(modulesUrlStr);
- reader = new BufferedReader(new InputStreamReader(
- modulesUrl.openStream()));
- String line = null;
- while ((line = reader.readLine()) != null) {
- StringTokenizer st = new StringTokenizer(line,
- modulesUrlSeparator);
- String moduleName = st.nextToken();
- String moduleVersion = st.nextToken();
- String url = st.nextToken();
- if (baseUrl != null)
- url = baseUrl + url;
-
- if (installedBundles.containsKey(moduleName)) {
- Bundle bundle = (Bundle) installedBundles.get(moduleName);
- String bundleVersion = bundle.getHeaders()
- .get(Constants.BUNDLE_VERSION).toString();
- int comp = OsgiBootUtils.compareVersions(bundleVersion,
- moduleVersion);
- if (comp > 0) {
- OsgiBootUtils.warn("Installed version " + bundleVersion
- + " of bundle " + moduleName
- + " is newer than provided version "
- + moduleVersion);
- } else if (comp < 0) {
- urls.add(url);
- OsgiBootUtils.info("Updated bundle " + moduleName
- + " with version " + moduleVersion
- + " (old version was " + bundleVersion + ")");
- } else {
- // do nothing
- }
- } else {
- urls.add(url);
- }
- }
- } catch (Exception e1) {
- throw new RuntimeException("Cannot read url " + modulesUrlStr, e1);
- } finally {
- if (reader != null)
- try {
- reader.close();
- } catch (IOException e) {
- e.printStackTrace();
- }
- }
- return urls;
- }
-
- /*
- * HIGH LEVEL UTILITIES
- */
- /** Actually performs the matching logic. */
- protected void match(PathMatcher matcher, List matched, String base,
- String currentPath, String pattern) {
- if (currentPath == null) {
- // Init
- File baseDir = new File(base.replace('/', File.separatorChar));
- File[] files = baseDir.listFiles();
-
- if (files == null) {
- if (debug)
- OsgiBootUtils.warn("Base dir " + baseDir
- + " has no children, exists=" + baseDir.exists()
- + ", isDirectory=" + baseDir.isDirectory());
- return;
- }
-
- for (int i = 0; i < files.length; i++)
- match(matcher, matched, base, files[i].getName(), pattern);
- } else {
- String fullPath = base + '/' + currentPath;
- if (matched.contains(fullPath))
- return;// don't try deeper if already matched
-
- boolean ok = matcher.match(pattern, currentPath);
- // if (debug)
- // debug(currentPath + " " + (ok ? "" : " not ")
- // + " matched with " + pattern);
- if (ok) {
- matched.add(fullPath);
- return;
- } else {
- String newFullPath = relativeToFullPath(base, currentPath);
- File newFile = new File(newFullPath);
- File[] files = newFile.listFiles();
- if (files != null) {
- for (int i = 0; i < files.length; i++) {
- String newCurrentPath = currentPath + '/'
- + files[i].getName();
- if (files[i].isDirectory()) {
- if (matcher.matchStart(pattern, newCurrentPath)) {
- // recurse only if start matches
- match(matcher, matched, base, newCurrentPath,
- pattern);
- } else {
- if (debug)
- debug(newCurrentPath
- + " does not start match with "
- + pattern);
-
- }
- } else {
- boolean nonDirectoryOk = matcher.match(pattern,
- newCurrentPath);
- if (debug)
- debug(currentPath + " " + (ok ? "" : " not ")
- + " matched with " + pattern);
- if (nonDirectoryOk)
- matched.add(relativeToFullPath(base,
- newCurrentPath));
- }
- }
- }
- }
- }
- }
-
- protected void matchFile() {
-
- }
-
- /*
- * LOW LEVEL UTILITIES
- */
- /**
- * The bundles already installed. Key is location (String) , value is a
- * {@link Bundle}
- */
- public Map getBundlesByLocation() {
- Map installedBundles = new HashMap();
- Bundle[] bundles = bundleContext.getBundles();
- for (int i = 0; i < bundles.length; i++) {
- installedBundles.put(bundles[i].getLocation(), bundles[i]);
- }
- return installedBundles;
- }
-
- /**
- * The bundles already installed. Key is symbolic name (String) , value is a
- * {@link Bundle}
- */
- public Map getBundlesBySymbolicName() {
- Map namedBundles = new HashMap();
- Bundle[] bundles = bundleContext.getBundles();
- for (int i = 0; i < bundles.length; i++) {
- namedBundles.put(bundles[i].getSymbolicName(), bundles[i]);
- }
- return namedBundles;
- }
-
- /** Creates an URL from a location */
- protected String locationToUrl(String baseUrl, String location) {
- int extInd = location.lastIndexOf('.');
- String ext = null;
- if (extInd > 0)
- ext = location.substring(extInd);
-
- if (baseUrl.startsWith("reference:") && ".jar".equals(ext))
- return "file:" + location;
- else
- return baseUrl + location;
- }
-
- /** Transforms a relative path in a full system path. */
- protected String relativeToFullPath(String basePath, String relativePath) {
- return (basePath + '/' + relativePath).replace('/', File.separatorChar);
- }
-
- private String removeFilePrefix(String url) {
- if (url.startsWith("file:"))
- return url.substring("file:".length());
- else if (url.startsWith("reference:file:"))
- return url.substring("reference:file:".length());
- else
- return url;
- }
-
- /**
- * Convenience method to avoid cluttering the code with
- * OsgiBootUtils.debug()
- */
- protected void debug(Object obj) {
- OsgiBootUtils.debug(obj);
- }
-
- /*
- * BEAN METHODS
- */
-
- public boolean getDebug() {
- return debug;
- }
-
- public void setDebug(boolean debug) {
- this.debug = debug;
- }
-
- public BundleContext getBundleContext() {
- return bundleContext;
- }
-
- public void setInstallInLexicographicOrder(
- boolean installInAlphabeticalOrder) {
- this.installInLexicographicOrder = installInAlphabeticalOrder;
- }
-
- public boolean isInstallInLexicographicOrder() {
- return installInLexicographicOrder;
- }
-
- public void setDefaultTimeout(long defaultTimeout) {
- this.defaultTimeout = defaultTimeout;
- }
-
- public void setModulesUrlSeparator(String modulesUrlSeparator) {
- this.modulesUrlSeparator = modulesUrlSeparator;
- }
-
- public boolean isExcludeSvn() {
- return excludeSvn;
- }
-
- public void setExcludeSvn(boolean excludeSvn) {
- this.excludeSvn = excludeSvn;
- }
-
- /*
- * INTERNAL CLASSES
- */
-
- /** Intermediary structure used by path matching */
- protected class BundlesSet {
- private String baseUrl = "reference:file";// not used yet
- private final String dir;
- private List includes = new ArrayList();
- private List excludes = new ArrayList();
-
- public BundlesSet(String def) {
- StringTokenizer st = new StringTokenizer(def, ";");
-
- if (!st.hasMoreTokens())
- throw new RuntimeException("Base dir not defined.");
- try {
- String dirPath = st.nextToken();
-
- if (dirPath.startsWith("file:"))
- dirPath = dirPath.substring("file:".length());
-
- dir = new File(dirPath.replace('/', File.separatorChar))
- .getCanonicalPath();
- if (debug)
- debug("Base dir: " + dir);
- } catch (IOException e) {
- throw new RuntimeException("Cannot convert to absolute path", e);
- }
-
- while (st.hasMoreTokens()) {
- String tk = st.nextToken();
- StringTokenizer stEq = new StringTokenizer(tk, "=");
- String type = stEq.nextToken();
- String pattern = stEq.nextToken();
- if ("in".equals(type) || "include".equals(type)) {
- includes.add(pattern);
- } else if ("ex".equals(type) || "exclude".equals(type)) {
- excludes.add(pattern);
- } else if ("baseUrl".equals(type)) {
- baseUrl = pattern;
- } else {
- System.err.println("Unkown bundles pattern type " + type);
- }
- }
-
- if (excludeSvn && !excludes.contains(EXCLUDES_SVN_PATTERN)) {
- excludes.add(EXCLUDES_SVN_PATTERN);
- }
- }
-
- public String getDir() {
- return dir;
- }
-
- public List getIncludes() {
- return includes;
- }
-
- public List getExcludes() {
- return excludes;
- }
-
- public String getBaseUrl() {
- return baseUrl;
- }
-
- }
-
-}
+++ /dev/null
-/*\r
- * Copyright (C) 2007-2012 Mathieu Baudier\r
- *\r
- * Licensed under the Apache License, Version 2.0 (the "License");\r
- * you may not use this file except in compliance with the License.\r
- * You may obtain a copy of the License at\r
- *\r
- * http://www.apache.org/licenses/LICENSE-2.0\r
- *\r
- * Unless required by applicable law or agreed to in writing, software\r
- * distributed under the License is distributed on an "AS IS" BASIS,\r
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
- * See the License for the specific language governing permissions and\r
- * limitations under the License.\r
- */\r
-package org.argeo.osgi.boot;\r
-\r
-import java.text.DateFormat;\r
-import java.text.SimpleDateFormat;\r
-import java.util.ArrayList;\r
-import java.util.Date;\r
-import java.util.List;\r
-import java.util.StringTokenizer;\r
-\r
-import org.osgi.framework.Bundle;\r
-\r
-/** Utilities, mostly related to logging. */\r
-public class OsgiBootUtils {\r
- /** ISO8601 (as per log4j) and difference to UTC */\r
- private static DateFormat dateFormat = new SimpleDateFormat(\r
- "yyyy-MM-dd HH:mm:ss,SSS Z");\r
-\r
- public static void info(Object obj) {\r
- System.out.println("# OSGiBOOT # " + dateFormat.format(new Date())\r
- + " # " + obj);\r
- }\r
-\r
- public static void debug(Object obj) {\r
- System.out.println("# OSGiBOOT DBG # " + dateFormat.format(new Date())\r
- + " # " + obj);\r
- }\r
-\r
- public static void warn(Object obj) {\r
- System.out.println("# OSGiBOOT WARN # " + dateFormat.format(new Date())\r
- + " # " + obj);\r
- }\r
-\r
- /**\r
- * Gets a property value\r
- * \r
- * @return null when defaultValue is ""\r
- */\r
- public static String getProperty(String name, String defaultValue) {\r
- final String value;\r
- if (defaultValue != null)\r
- value = System.getProperty(name, defaultValue);\r
- else\r
- value = System.getProperty(name);\r
-\r
- if (value == null || value.equals(""))\r
- return null;\r
- else\r
- return value;\r
- }\r
-\r
- public static String getProperty(String name) {\r
- return getProperty(name, null);\r
- }\r
-\r
- public static String stateAsString(int state) {\r
- switch (state) {\r
- case Bundle.UNINSTALLED:\r
- return "UNINSTALLED";\r
- case Bundle.INSTALLED:\r
- return "INSTALLED";\r
- case Bundle.RESOLVED:\r
- return "RESOLVED";\r
- case Bundle.STARTING:\r
- return "STARTING";\r
- case Bundle.ACTIVE:\r
- return "ACTIVE";\r
- case Bundle.STOPPING:\r
- return "STOPPING";\r
- default:\r
- return Integer.toString(state);\r
- }\r
- }\r
-\r
- /**\r
- * @return ==0: versions are identical, <0: tested version is newer, >0:\r
- * currentVersion is newer.\r
- */\r
- public static int compareVersions(String currentVersion,\r
- String testedVersion) {\r
- List cToks = new ArrayList();\r
- StringTokenizer cSt = new StringTokenizer(currentVersion, ".");\r
- while (cSt.hasMoreTokens())\r
- cToks.add(cSt.nextToken());\r
- List tToks = new ArrayList();\r
- StringTokenizer tSt = new StringTokenizer(currentVersion, ".");\r
- while (tSt.hasMoreTokens())\r
- tToks.add(tSt.nextToken());\r
- \r
- int comp = 0;\r
- comp: for (int i = 0; i < cToks.size(); i++) {\r
- if (tToks.size() <= i) {\r
- // equals until then, tested shorter\r
- comp = 1;\r
- break comp;\r
- }\r
- \r
- String c = (String) cToks.get(i);\r
- String t = (String) tToks.get(i);\r
- \r
- try {\r
- int cInt = Integer.parseInt(c);\r
- int tInt = Integer.parseInt(t);\r
- if (cInt == tInt)\r
- continue comp;\r
- else {\r
- comp = (cInt - tInt);\r
- break comp;\r
- }\r
- } catch (NumberFormatException e) {\r
- if (c.equals(t))\r
- continue comp;\r
- else {\r
- comp = c.compareTo(t);\r
- break comp;\r
- }\r
- }\r
- }\r
- \r
- if (comp == 0 && tToks.size() > cToks.size()) {\r
- // equals until then, current shorter\r
- comp = -1;\r
- }\r
- \r
- return comp;\r
- }\r
-\r
-}\r
+++ /dev/null
-/*\r
- * Copyright 2002-2007 the original author or authors.\r
- *\r
- * Licensed under the Apache License, Version 2.0 (the "License");\r
- * you may not use this file except in compliance with the License.\r
- * You may obtain a copy of the License at\r
- *\r
- * http://www.apache.org/licenses/LICENSE-2.0\r
- *\r
- * Unless required by applicable law or agreed to in writing, software\r
- * distributed under the License is distributed on an "AS IS" BASIS,\r
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
- * See the License for the specific language governing permissions and\r
- * limitations under the License.\r
- */\r
-\r
-package org.argeo.osgi.boot.internal.springutil;\r
-\r
-/**\r
- * PathMatcher implementation for Ant-style path patterns.\r
- * Examples are provided below.\r
- *\r
- * <p>Part of this mapping code has been kindly borrowed from\r
- * <a href="http://ant.apache.org">Apache Ant</a>.\r
- *\r
- * <p>The mapping matches URLs using the following rules:<br>\r
- * <ul>\r
- * <li>? matches one character</li>\r
- * <li>* matches zero or more characters</li>\r
- * <li>** matches zero or more 'directories' in a path</li>\r
- * </ul>\r
- *\r
- * <p>Some examples:<br>\r
- * <ul>\r
- * <li><code>com/t?st.jsp</code> - matches <code>com/test.jsp</code> but also\r
- * <code>com/tast.jsp</code> or <code>com/txst.jsp</code></li>\r
- * <li><code>com/*.jsp</code> - matches all <code>.jsp</code> files in the\r
- * <code>com</code> directory</li>\r
- * <li><code>com/**/test.jsp</code> - matches all <code>test.jsp</code>\r
- * files underneath the <code>com</code> path</li>\r
- * <li><code>org/springframework/**/*.jsp</code> - matches all <code>.jsp</code>\r
- * files underneath the <code>org/springframework</code> path</li>\r
- * <li><code>org/**/servlet/bla.jsp</code> - matches\r
- * <code>org/springframework/servlet/bla.jsp</code> but also\r
- * <code>org/springframework/testing/servlet/bla.jsp</code> and\r
- * <code>org/servlet/bla.jsp</code></li>\r
- * </ul>\r
- *\r
- * @author Alef Arendsen\r
- * @author Juergen Hoeller\r
- * @author Rob Harrop\r
- * @since 16.07.2003\r
- */\r
-public class AntPathMatcher implements PathMatcher {\r
-\r
- /** Default path separator: "/" */\r
- public static final String DEFAULT_PATH_SEPARATOR = "/";\r
-\r
- private String pathSeparator = DEFAULT_PATH_SEPARATOR;\r
-\r
-\r
- /**\r
- * Set the path separator to use for pattern parsing.\r
- * Default is "/", as in Ant.\r
- */\r
- public void setPathSeparator(String pathSeparator) {\r
- this.pathSeparator = (pathSeparator != null ? pathSeparator : DEFAULT_PATH_SEPARATOR);\r
- }\r
-\r
-\r
- public boolean isPattern(String path) {\r
- return (path.indexOf('*') != -1 || path.indexOf('?') != -1);\r
- }\r
-\r
- public boolean match(String pattern, String path) {\r
- return doMatch(pattern, path, true);\r
- }\r
-\r
- public boolean matchStart(String pattern, String path) {\r
- return doMatch(pattern, path, false);\r
- }\r
-\r
-\r
- /**\r
- * Actually match the given <code>path</code> against the given <code>pattern</code>.\r
- * @param pattern the pattern to match against\r
- * @param path the path String to test\r
- * @param fullMatch whether a full pattern match is required\r
- * (else a pattern match as far as the given base path goes is sufficient)\r
- * @return <code>true</code> if the supplied <code>path</code> matched,\r
- * <code>false</code> if it didn't\r
- */\r
- protected boolean doMatch(String pattern, String path, boolean fullMatch) {\r
- if (path.startsWith(this.pathSeparator) != pattern.startsWith(this.pathSeparator)) {\r
- return false;\r
- }\r
-\r
- String[] pattDirs = StringUtils.tokenizeToStringArray(pattern, this.pathSeparator);\r
- String[] pathDirs = StringUtils.tokenizeToStringArray(path, this.pathSeparator);\r
-\r
- int pattIdxStart = 0;\r
- int pattIdxEnd = pattDirs.length - 1;\r
- int pathIdxStart = 0;\r
- int pathIdxEnd = pathDirs.length - 1;\r
-\r
- // Match all elements up to the first **\r
- while (pattIdxStart <= pattIdxEnd && pathIdxStart <= pathIdxEnd) {\r
- String patDir = pattDirs[pattIdxStart];\r
- if ("**".equals(patDir)) {\r
- break;\r
- }\r
- if (!matchStrings(patDir, pathDirs[pathIdxStart])) {\r
- return false;\r
- }\r
- pattIdxStart++;\r
- pathIdxStart++;\r
- }\r
-\r
- if (pathIdxStart > pathIdxEnd) {\r
- // Path is exhausted, only match if rest of pattern is * or **'s\r
- if (pattIdxStart > pattIdxEnd) {\r
- return (pattern.endsWith(this.pathSeparator) ?\r
- path.endsWith(this.pathSeparator) : !path.endsWith(this.pathSeparator));\r
- }\r
- if (!fullMatch) {\r
- return true;\r
- }\r
- if (pattIdxStart == pattIdxEnd && pattDirs[pattIdxStart].equals("*") &&\r
- path.endsWith(this.pathSeparator)) {\r
- return true;\r
- }\r
- for (int i = pattIdxStart; i <= pattIdxEnd; i++) {\r
- if (!pattDirs[i].equals("**")) {\r
- return false;\r
- }\r
- }\r
- return true;\r
- }\r
- else if (pattIdxStart > pattIdxEnd) {\r
- // String not exhausted, but pattern is. Failure.\r
- return false;\r
- }\r
- else if (!fullMatch && "**".equals(pattDirs[pattIdxStart])) {\r
- // Path start definitely matches due to "**" part in pattern.\r
- return true;\r
- }\r
-\r
- // up to last '**'\r
- while (pattIdxStart <= pattIdxEnd && pathIdxStart <= pathIdxEnd) {\r
- String patDir = pattDirs[pattIdxEnd];\r
- if (patDir.equals("**")) {\r
- break;\r
- }\r
- if (!matchStrings(patDir, pathDirs[pathIdxEnd])) {\r
- return false;\r
- }\r
- pattIdxEnd--;\r
- pathIdxEnd--;\r
- }\r
- if (pathIdxStart > pathIdxEnd) {\r
- // String is exhausted\r
- for (int i = pattIdxStart; i <= pattIdxEnd; i++) {\r
- if (!pattDirs[i].equals("**")) {\r
- return false;\r
- }\r
- }\r
- return true;\r
- }\r
-\r
- while (pattIdxStart != pattIdxEnd && pathIdxStart <= pathIdxEnd) {\r
- int patIdxTmp = -1;\r
- for (int i = pattIdxStart + 1; i <= pattIdxEnd; i++) {\r
- if (pattDirs[i].equals("**")) {\r
- patIdxTmp = i;\r
- break;\r
- }\r
- }\r
- if (patIdxTmp == pattIdxStart + 1) {\r
- // '**/**' situation, so skip one\r
- pattIdxStart++;\r
- continue;\r
- }\r
- // Find the pattern between padIdxStart & padIdxTmp in str between\r
- // strIdxStart & strIdxEnd\r
- int patLength = (patIdxTmp - pattIdxStart - 1);\r
- int strLength = (pathIdxEnd - pathIdxStart + 1);\r
- int foundIdx = -1;\r
-\r
- strLoop:\r
- for (int i = 0; i <= strLength - patLength; i++) {\r
- for (int j = 0; j < patLength; j++) {\r
- String subPat = (String) pattDirs[pattIdxStart + j + 1];\r
- String subStr = (String) pathDirs[pathIdxStart + i + j];\r
- if (!matchStrings(subPat, subStr)) {\r
- continue strLoop;\r
- }\r
- }\r
- foundIdx = pathIdxStart + i;\r
- break;\r
- }\r
-\r
- if (foundIdx == -1) {\r
- return false;\r
- }\r
-\r
- pattIdxStart = patIdxTmp;\r
- pathIdxStart = foundIdx + patLength;\r
- }\r
-\r
- for (int i = pattIdxStart; i <= pattIdxEnd; i++) {\r
- if (!pattDirs[i].equals("**")) {\r
- return false;\r
- }\r
- }\r
-\r
- return true;\r
- }\r
-\r
- /**\r
- * Tests whether or not a string matches against a pattern.\r
- * The pattern may contain two special characters:<br>\r
- * '*' means zero or more characters<br>\r
- * '?' means one and only one character\r
- * @param pattern pattern to match against.\r
- * Must not be <code>null</code>.\r
- * @param str string which must be matched against the pattern.\r
- * Must not be <code>null</code>.\r
- * @return <code>true</code> if the string matches against the\r
- * pattern, or <code>false</code> otherwise.\r
- */\r
- private boolean matchStrings(String pattern, String str) {\r
- char[] patArr = pattern.toCharArray();\r
- char[] strArr = str.toCharArray();\r
- int patIdxStart = 0;\r
- int patIdxEnd = patArr.length - 1;\r
- int strIdxStart = 0;\r
- int strIdxEnd = strArr.length - 1;\r
- char ch;\r
-\r
- boolean containsStar = false;\r
- for (int i = 0; i < patArr.length; i++) {\r
- if (patArr[i] == '*') {\r
- containsStar = true;\r
- break;\r
- }\r
- }\r
-\r
- if (!containsStar) {\r
- // No '*'s, so we make a shortcut\r
- if (patIdxEnd != strIdxEnd) {\r
- return false; // Pattern and string do not have the same size\r
- }\r
- for (int i = 0; i <= patIdxEnd; i++) {\r
- ch = patArr[i];\r
- if (ch != '?') {\r
- if (ch != strArr[i]) {\r
- return false;// Character mismatch\r
- }\r
- }\r
- }\r
- return true; // String matches against pattern\r
- }\r
-\r
-\r
- if (patIdxEnd == 0) {\r
- return true; // Pattern contains only '*', which matches anything\r
- }\r
-\r
- // Process characters before first star\r
- while ((ch = patArr[patIdxStart]) != '*' && strIdxStart <= strIdxEnd) {\r
- if (ch != '?') {\r
- if (ch != strArr[strIdxStart]) {\r
- return false;// Character mismatch\r
- }\r
- }\r
- patIdxStart++;\r
- strIdxStart++;\r
- }\r
- if (strIdxStart > strIdxEnd) {\r
- // All characters in the string are used. Check if only '*'s are\r
- // left in the pattern. If so, we succeeded. Otherwise failure.\r
- for (int i = patIdxStart; i <= patIdxEnd; i++) {\r
- if (patArr[i] != '*') {\r
- return false;\r
- }\r
- }\r
- return true;\r
- }\r
-\r
- // Process characters after last star\r
- while ((ch = patArr[patIdxEnd]) != '*' && strIdxStart <= strIdxEnd) {\r
- if (ch != '?') {\r
- if (ch != strArr[strIdxEnd]) {\r
- return false;// Character mismatch\r
- }\r
- }\r
- patIdxEnd--;\r
- strIdxEnd--;\r
- }\r
- if (strIdxStart > strIdxEnd) {\r
- // All characters in the string are used. Check if only '*'s are\r
- // left in the pattern. If so, we succeeded. Otherwise failure.\r
- for (int i = patIdxStart; i <= patIdxEnd; i++) {\r
- if (patArr[i] != '*') {\r
- return false;\r
- }\r
- }\r
- return true;\r
- }\r
-\r
- // process pattern between stars. padIdxStart and patIdxEnd point\r
- // always to a '*'.\r
- while (patIdxStart != patIdxEnd && strIdxStart <= strIdxEnd) {\r
- int patIdxTmp = -1;\r
- for (int i = patIdxStart + 1; i <= patIdxEnd; i++) {\r
- if (patArr[i] == '*') {\r
- patIdxTmp = i;\r
- break;\r
- }\r
- }\r
- if (patIdxTmp == patIdxStart + 1) {\r
- // Two stars next to each other, skip the first one.\r
- patIdxStart++;\r
- continue;\r
- }\r
- // Find the pattern between padIdxStart & padIdxTmp in str between\r
- // strIdxStart & strIdxEnd\r
- int patLength = (patIdxTmp - patIdxStart - 1);\r
- int strLength = (strIdxEnd - strIdxStart + 1);\r
- int foundIdx = -1;\r
- strLoop:\r
- for (int i = 0; i <= strLength - patLength; i++) {\r
- for (int j = 0; j < patLength; j++) {\r
- ch = patArr[patIdxStart + j + 1];\r
- if (ch != '?') {\r
- if (ch != strArr[strIdxStart + i + j]) {\r
- continue strLoop;\r
- }\r
- }\r
- }\r
-\r
- foundIdx = strIdxStart + i;\r
- break;\r
- }\r
-\r
- if (foundIdx == -1) {\r
- return false;\r
- }\r
-\r
- patIdxStart = patIdxTmp;\r
- strIdxStart = foundIdx + patLength;\r
- }\r
-\r
- // All characters in the string are used. Check if only '*'s are left\r
- // in the pattern. If so, we succeeded. Otherwise failure.\r
- for (int i = patIdxStart; i <= patIdxEnd; i++) {\r
- if (patArr[i] != '*') {\r
- return false;\r
- }\r
- }\r
-\r
- return true;\r
- }\r
-\r
- /**\r
- * Given a pattern and a full path, determine the pattern-mapped part.\r
- * <p>For example:\r
- * <ul>\r
- * <li>'<code>/docs/cvs/commit.html</code>' and '<code>/docs/cvs/commit.html</code> -> ''</li>\r
- * <li>'<code>/docs/*</code>' and '<code>/docs/cvs/commit</code> -> '<code>cvs/commit</code>'</li>\r
- * <li>'<code>/docs/cvs/*.html</code>' and '<code>/docs/cvs/commit.html</code> -> '<code>commit.html</code>'</li>\r
- * <li>'<code>/docs/**</code>' and '<code>/docs/cvs/commit</code> -> '<code>cvs/commit</code>'</li>\r
- * <li>'<code>/docs/**\/*.html</code>' and '<code>/docs/cvs/commit.html</code> -> '<code>cvs/commit.html</code>'</li>\r
- * <li>'<code>/*.html</code>' and '<code>/docs/cvs/commit.html</code> -> '<code>docs/cvs/commit.html</code>'</li>\r
- * <li>'<code>*.html</code>' and '<code>/docs/cvs/commit.html</code> -> '<code>/docs/cvs/commit.html</code>'</li>\r
- * <li>'<code>*</code>' and '<code>/docs/cvs/commit.html</code> -> '<code>/docs/cvs/commit.html</code>'</li>\r
- * </ul>\r
- * <p>Assumes that {@link #match} returns <code>true</code> for '<code>pattern</code>'\r
- * and '<code>path</code>', but does <strong>not</strong> enforce this.\r
- */\r
- public String extractPathWithinPattern(String pattern, String path) {\r
- String[] patternParts = StringUtils.tokenizeToStringArray(pattern, this.pathSeparator);\r
- String[] pathParts = StringUtils.tokenizeToStringArray(path, this.pathSeparator);\r
-\r
- StringBuffer buffer = new StringBuffer();\r
-\r
- // Add any path parts that have a wildcarded pattern part.\r
- int puts = 0;\r
- for (int i = 0; i < patternParts.length; i++) {\r
- String patternPart = patternParts[i];\r
- if ((patternPart.indexOf('*') > -1 || patternPart.indexOf('?') > -1) && pathParts.length >= i + 1) {\r
- if (puts > 0 || (i == 0 && !pattern.startsWith(this.pathSeparator))) {\r
- buffer.append(this.pathSeparator);\r
- }\r
- buffer.append(pathParts[i]);\r
- puts++;\r
- }\r
- }\r
-\r
- // Append any trailing path parts.\r
- for (int i = patternParts.length; i < pathParts.length; i++) {\r
- if (puts > 0 || i > 0) {\r
- buffer.append(this.pathSeparator);\r
- }\r
- buffer.append(pathParts[i]);\r
- }\r
-\r
- return buffer.toString();\r
- }\r
-\r
-}\r
+++ /dev/null
-/*\r
- * Copyright 2002-2008 the original author or authors.\r
- *\r
- * Licensed under the Apache License, Version 2.0 (the "License");\r
- * you may not use this file except in compliance with the License.\r
- * You may obtain a copy of the License at\r
- *\r
- * http://www.apache.org/licenses/LICENSE-2.0\r
- *\r
- * Unless required by applicable law or agreed to in writing, software\r
- * distributed under the License is distributed on an "AS IS" BASIS,\r
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
- * See the License for the specific language governing permissions and\r
- * limitations under the License.\r
- */\r
-\r
-package org.argeo.osgi.boot.internal.springutil;\r
-\r
-import java.util.Arrays;\r
-import java.util.Collection;\r
-import java.util.Enumeration;\r
-import java.util.Iterator;\r
-import java.util.List;\r
-import java.util.Map;\r
-import java.util.Properties;\r
-\r
-/**\r
- * Miscellaneous collection utility methods.\r
- * Mainly for internal use within the framework.\r
- *\r
- * @author Juergen Hoeller\r
- * @author Rob Harrop\r
- * @since 1.1.3\r
- */\r
-public abstract class CollectionUtils {\r
-\r
- /**\r
- * Return <code>true</code> if the supplied Collection is <code>null</code>\r
- * or empty. Otherwise, return <code>false</code>.\r
- * @param collection the Collection to check\r
- * @return whether the given Collection is empty\r
- */\r
- public static boolean isEmpty(Collection collection) {\r
- return (collection == null || collection.isEmpty());\r
- }\r
-\r
- /**\r
- * Return <code>true</code> if the supplied Map is <code>null</code>\r
- * or empty. Otherwise, return <code>false</code>.\r
- * @param map the Map to check\r
- * @return whether the given Map is empty\r
- */\r
- public static boolean isEmpty(Map map) {\r
- return (map == null || map.isEmpty());\r
- }\r
-\r
- /**\r
- * Convert the supplied array into a List. A primitive array gets\r
- * converted into a List of the appropriate wrapper type.\r
- * <p>A <code>null</code> source value will be converted to an\r
- * empty List.\r
- * @param source the (potentially primitive) array\r
- * @return the converted List result\r
- * @see ObjectUtils#toObjectArray(Object)\r
- */\r
- public static List arrayToList(Object source) {\r
- return Arrays.asList(ObjectUtils.toObjectArray(source));\r
- }\r
-\r
- /**\r
- * Merge the given array into the given Collection.\r
- * @param array the array to merge (may be <code>null</code>)\r
- * @param collection the target Collection to merge the array into\r
- */\r
- public static void mergeArrayIntoCollection(Object array, Collection collection) {\r
- if (collection == null) {\r
- throw new IllegalArgumentException("Collection must not be null");\r
- }\r
- Object[] arr = ObjectUtils.toObjectArray(array);\r
- for (int i = 0; i < arr.length; i++) {\r
- collection.add(arr[i]);\r
- }\r
- }\r
-\r
- /**\r
- * Merge the given Properties instance into the given Map,\r
- * copying all properties (key-value pairs) over.\r
- * <p>Uses <code>Properties.propertyNames()</code> to even catch\r
- * default properties linked into the original Properties instance.\r
- * @param props the Properties instance to merge (may be <code>null</code>)\r
- * @param map the target Map to merge the properties into\r
- */\r
- public static void mergePropertiesIntoMap(Properties props, Map map) {\r
- if (map == null) {\r
- throw new IllegalArgumentException("Map must not be null");\r
- }\r
- if (props != null) {\r
- for (Enumeration en = props.propertyNames(); en.hasMoreElements();) {\r
- String key = (String) en.nextElement();\r
- map.put(key, props.getProperty(key));\r
- }\r
- }\r
- }\r
-\r
-\r
- /**\r
- * Check whether the given Iterator contains the given element.\r
- * @param iterator the Iterator to check\r
- * @param element the element to look for\r
- * @return <code>true</code> if found, <code>false</code> else\r
- */\r
- public static boolean contains(Iterator iterator, Object element) {\r
- if (iterator != null) {\r
- while (iterator.hasNext()) {\r
- Object candidate = iterator.next();\r
- if (ObjectUtils.nullSafeEquals(candidate, element)) {\r
- return true;\r
- }\r
- }\r
- }\r
- return false;\r
- }\r
-\r
- /**\r
- * Check whether the given Enumeration contains the given element.\r
- * @param enumeration the Enumeration to check\r
- * @param element the element to look for\r
- * @return <code>true</code> if found, <code>false</code> else\r
- */\r
- public static boolean contains(Enumeration enumeration, Object element) {\r
- if (enumeration != null) {\r
- while (enumeration.hasMoreElements()) {\r
- Object candidate = enumeration.nextElement();\r
- if (ObjectUtils.nullSafeEquals(candidate, element)) {\r
- return true;\r
- }\r
- }\r
- }\r
- return false;\r
- }\r
-\r
- /**\r
- * Check whether the given Collection contains the given element instance.\r
- * <p>Enforces the given instance to be present, rather than returning\r
- * <code>true</code> for an equal element as well.\r
- * @param collection the Collection to check\r
- * @param element the element to look for\r
- * @return <code>true</code> if found, <code>false</code> else\r
- */\r
- public static boolean containsInstance(Collection collection, Object element) {\r
- if (collection != null) {\r
- for (Iterator it = collection.iterator(); it.hasNext();) {\r
- Object candidate = it.next();\r
- if (candidate == element) {\r
- return true;\r
- }\r
- }\r
- }\r
- return false;\r
- }\r
-\r
- /**\r
- * Return <code>true</code> if any element in '<code>candidates</code>' is\r
- * contained in '<code>source</code>'; otherwise returns <code>false</code>.\r
- * @param source the source Collection\r
- * @param candidates the candidates to search for\r
- * @return whether any of the candidates has been found\r
- */\r
- public static boolean containsAny(Collection source, Collection candidates) {\r
- if (isEmpty(source) || isEmpty(candidates)) {\r
- return false;\r
- }\r
- for (Iterator it = candidates.iterator(); it.hasNext();) {\r
- if (source.contains(it.next())) {\r
- return true;\r
- }\r
- }\r
- return false;\r
- }\r
-\r
- /**\r
- * Return the first element in '<code>candidates</code>' that is contained in\r
- * '<code>source</code>'. If no element in '<code>candidates</code>' is present in\r
- * '<code>source</code>' returns <code>null</code>. Iteration order is\r
- * {@link Collection} implementation specific.\r
- * @param source the source Collection\r
- * @param candidates the candidates to search for\r
- * @return the first present object, or <code>null</code> if not found\r
- */\r
- public static Object findFirstMatch(Collection source, Collection candidates) {\r
- if (isEmpty(source) || isEmpty(candidates)) {\r
- return null;\r
- }\r
- for (Iterator it = candidates.iterator(); it.hasNext();) {\r
- Object candidate = it.next();\r
- if (source.contains(candidate)) {\r
- return candidate;\r
- }\r
- }\r
- return null;\r
- }\r
-\r
- /**\r
- * Find a single value of the given type in the given Collection.\r
- * @param collection the Collection to search\r
- * @param type the type to look for\r
- * @return a value of the given type found if there is a clear match,\r
- * or <code>null</code> if none or more than one such value found\r
- */\r
- public static Object findValueOfType(Collection collection, Class type) {\r
- if (isEmpty(collection)) {\r
- return null;\r
- }\r
- Object value = null;\r
- for (Iterator it = collection.iterator(); it.hasNext();) {\r
- Object obj = it.next();\r
- if (type == null || type.isInstance(obj)) {\r
- if (value != null) {\r
- // More than one value found... no clear single value.\r
- return null;\r
- }\r
- value = obj;\r
- }\r
- }\r
- return value;\r
- }\r
-\r
- /**\r
- * Find a single value of one of the given types in the given Collection:\r
- * searching the Collection for a value of the first type, then\r
- * searching for a value of the second type, etc.\r
- * @param collection the collection to search\r
- * @param types the types to look for, in prioritized order\r
- * @return a value of one of the given types found if there is a clear match,\r
- * or <code>null</code> if none or more than one such value found\r
- */\r
- public static Object findValueOfType(Collection collection, Class[] types) {\r
- if (isEmpty(collection) || ObjectUtils.isEmpty(types)) {\r
- return null;\r
- }\r
- for (int i = 0; i < types.length; i++) {\r
- Object value = findValueOfType(collection, types[i]);\r
- if (value != null) {\r
- return value;\r
- }\r
- }\r
- return null;\r
- }\r
-\r
- /**\r
- * Determine whether the given Collection only contains a single unique object.\r
- * @param collection the Collection to check\r
- * @return <code>true</code> if the collection contains a single reference or\r
- * multiple references to the same instance, <code>false</code> else\r
- */\r
- public static boolean hasUniqueObject(Collection collection) {\r
- if (isEmpty(collection)) {\r
- return false;\r
- }\r
- boolean hasCandidate = false;\r
- Object candidate = null;\r
- for (Iterator it = collection.iterator(); it.hasNext();) {\r
- Object elem = it.next();\r
- if (!hasCandidate) {\r
- hasCandidate = true;\r
- candidate = elem;\r
- }\r
- else if (candidate != elem) {\r
- return false;\r
- }\r
- }\r
- return true;\r
- }\r
-\r
-}\r
+++ /dev/null
-/*\r
- * Copyright 2002-2007 the original author or authors.\r
- *\r
- * Licensed under the Apache License, Version 2.0 (the "License");\r
- * you may not use this file except in compliance with the License.\r
- * You may obtain a copy of the License at\r
- *\r
- * http://www.apache.org/licenses/LICENSE-2.0\r
- *\r
- * Unless required by applicable law or agreed to in writing, software\r
- * distributed under the License is distributed on an "AS IS" BASIS,\r
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
- * See the License for the specific language governing permissions and\r
- * limitations under the License.\r
- */\r
-\r
-package org.argeo.osgi.boot.internal.springutil;\r
-\r
-import java.lang.reflect.Array;\r
-import java.util.Arrays;\r
-\r
-/**\r
- * Miscellaneous object utility methods. Mainly for internal use within the\r
- * framework; consider Jakarta's Commons Lang for a more comprehensive suite\r
- * of object utilities.\r
- *\r
- * @author Juergen Hoeller\r
- * @author Keith Donald\r
- * @author Rod Johnson\r
- * @author Rob Harrop\r
- * @author Alex Ruiz\r
- * @since 19.03.2004\r
- * @see org.apache.commons.lang.ObjectUtils\r
- */\r
-public abstract class ObjectUtils {\r
-\r
- private static final int INITIAL_HASH = 7;\r
- private static final int MULTIPLIER = 31;\r
-\r
- private static final String EMPTY_STRING = "";\r
- private static final String NULL_STRING = "null";\r
- private static final String ARRAY_START = "{";\r
- private static final String ARRAY_END = "}";\r
- private static final String EMPTY_ARRAY = ARRAY_START + ARRAY_END;\r
- private static final String ARRAY_ELEMENT_SEPARATOR = ", ";\r
-\r
-\r
- /**\r
- * Return whether the given throwable is a checked exception:\r
- * that is, neither a RuntimeException nor an Error.\r
- * @param ex the throwable to check\r
- * @return whether the throwable is a checked exception\r
- * @see java.lang.Exception\r
- * @see java.lang.RuntimeException\r
- * @see java.lang.Error\r
- */\r
- public static boolean isCheckedException(Throwable ex) {\r
- return !(ex instanceof RuntimeException || ex instanceof Error);\r
- }\r
-\r
- /**\r
- * Check whether the given exception is compatible with the exceptions\r
- * declared in a throws clause.\r
- * @param ex the exception to checked\r
- * @param declaredExceptions the exceptions declared in the throws clause\r
- * @return whether the given exception is compatible\r
- */\r
- public static boolean isCompatibleWithThrowsClause(Throwable ex, Class[] declaredExceptions) {\r
- if (!isCheckedException(ex)) {\r
- return true;\r
- }\r
- if (declaredExceptions != null) {\r
- for (int i = 0; i < declaredExceptions.length; i++) {\r
- if (declaredExceptions[i].isAssignableFrom(ex.getClass())) {\r
- return true;\r
- }\r
- }\r
- }\r
- return false;\r
- }\r
-\r
- /**\r
- * Return whether the given array is empty: that is, <code>null</code>\r
- * or of zero length.\r
- * @param array the array to check\r
- * @return whether the given array is empty\r
- */\r
- public static boolean isEmpty(Object[] array) {\r
- return (array == null || array.length == 0);\r
- }\r
-\r
- /**\r
- * Check whether the given array contains the given element.\r
- * @param array the array to check (may be <code>null</code>,\r
- * in which case the return value will always be <code>false</code>)\r
- * @param element the element to check for\r
- * @return whether the element has been found in the given array\r
- */\r
- public static boolean containsElement(Object[] array, Object element) {\r
- if (array == null) {\r
- return false;\r
- }\r
- for (int i = 0; i < array.length; i++) {\r
- if (nullSafeEquals(array[i], element)) {\r
- return true;\r
- }\r
- }\r
- return false;\r
- }\r
-\r
- /**\r
- * Append the given Object to the given array, returning a new array\r
- * consisting of the input array contents plus the given Object.\r
- * @param array the array to append to (can be <code>null</code>)\r
- * @param obj the Object to append\r
- * @return the new array (of the same component type; never <code>null</code>)\r
- */\r
- public static Object[] addObjectToArray(Object[] array, Object obj) {\r
- Class compType = Object.class;\r
- if (array != null) {\r
- compType = array.getClass().getComponentType();\r
- }\r
- else if (obj != null) {\r
- compType = obj.getClass();\r
- }\r
- int newArrLength = (array != null ? array.length + 1 : 1);\r
- Object[] newArr = (Object[]) Array.newInstance(compType, newArrLength);\r
- if (array != null) {\r
- System.arraycopy(array, 0, newArr, 0, array.length);\r
- }\r
- newArr[newArr.length - 1] = obj;\r
- return newArr;\r
- }\r
-\r
- /**\r
- * Convert the given array (which may be a primitive array) to an\r
- * object array (if necessary of primitive wrapper objects).\r
- * <p>A <code>null</code> source value will be converted to an\r
- * empty Object array.\r
- * @param source the (potentially primitive) array\r
- * @return the corresponding object array (never <code>null</code>)\r
- * @throws IllegalArgumentException if the parameter is not an array\r
- */\r
- public static Object[] toObjectArray(Object source) {\r
- if (source instanceof Object[]) {\r
- return (Object[]) source;\r
- }\r
- if (source == null) {\r
- return new Object[0];\r
- }\r
- if (!source.getClass().isArray()) {\r
- throw new IllegalArgumentException("Source is not an array: " + source);\r
- }\r
- int length = Array.getLength(source);\r
- if (length == 0) {\r
- return new Object[0];\r
- }\r
- Class wrapperType = Array.get(source, 0).getClass();\r
- Object[] newArray = (Object[]) Array.newInstance(wrapperType, length);\r
- for (int i = 0; i < length; i++) {\r
- newArray[i] = Array.get(source, i);\r
- }\r
- return newArray;\r
- }\r
-\r
-\r
- //---------------------------------------------------------------------\r
- // Convenience methods for content-based equality/hash-code handling\r
- //---------------------------------------------------------------------\r
-\r
- /**\r
- * Determine if the given objects are equal, returning <code>true</code>\r
- * if both are <code>null</code> or <code>false</code> if only one is\r
- * <code>null</code>.\r
- * <p>Compares arrays with <code>Arrays.equals</code>, performing an equality\r
- * check based on the array elements rather than the array reference.\r
- * @param o1 first Object to compare\r
- * @param o2 second Object to compare\r
- * @return whether the given objects are equal\r
- * @see java.util.Arrays#equals\r
- */\r
- public static boolean nullSafeEquals(Object o1, Object o2) {\r
- if (o1 == o2) {\r
- return true;\r
- }\r
- if (o1 == null || o2 == null) {\r
- return false;\r
- }\r
- if (o1.equals(o2)) {\r
- return true;\r
- }\r
- if (o1.getClass().isArray() && o2.getClass().isArray()) {\r
- if (o1 instanceof Object[] && o2 instanceof Object[]) {\r
- return Arrays.equals((Object[]) o1, (Object[]) o2);\r
- }\r
- if (o1 instanceof boolean[] && o2 instanceof boolean[]) {\r
- return Arrays.equals((boolean[]) o1, (boolean[]) o2);\r
- }\r
- if (o1 instanceof byte[] && o2 instanceof byte[]) {\r
- return Arrays.equals((byte[]) o1, (byte[]) o2);\r
- }\r
- if (o1 instanceof char[] && o2 instanceof char[]) {\r
- return Arrays.equals((char[]) o1, (char[]) o2);\r
- }\r
- if (o1 instanceof double[] && o2 instanceof double[]) {\r
- return Arrays.equals((double[]) o1, (double[]) o2);\r
- }\r
- if (o1 instanceof float[] && o2 instanceof float[]) {\r
- return Arrays.equals((float[]) o1, (float[]) o2);\r
- }\r
- if (o1 instanceof int[] && o2 instanceof int[]) {\r
- return Arrays.equals((int[]) o1, (int[]) o2);\r
- }\r
- if (o1 instanceof long[] && o2 instanceof long[]) {\r
- return Arrays.equals((long[]) o1, (long[]) o2);\r
- }\r
- if (o1 instanceof short[] && o2 instanceof short[]) {\r
- return Arrays.equals((short[]) o1, (short[]) o2);\r
- }\r
- }\r
- return false;\r
- }\r
-\r
- /**\r
- * Return as hash code for the given object; typically the value of\r
- * <code>{@link Object#hashCode()}</code>. If the object is an array,\r
- * this method will delegate to any of the <code>nullSafeHashCode</code>\r
- * methods for arrays in this class. If the object is <code>null</code>,\r
- * this method returns 0.\r
- * @see #nullSafeHashCode(Object[])\r
- * @see #nullSafeHashCode(boolean[])\r
- * @see #nullSafeHashCode(byte[])\r
- * @see #nullSafeHashCode(char[])\r
- * @see #nullSafeHashCode(double[])\r
- * @see #nullSafeHashCode(float[])\r
- * @see #nullSafeHashCode(int[])\r
- * @see #nullSafeHashCode(long[])\r
- * @see #nullSafeHashCode(short[])\r
- */\r
- public static int nullSafeHashCode(Object obj) {\r
- if (obj == null) {\r
- return 0;\r
- }\r
- if (obj.getClass().isArray()) {\r
- if (obj instanceof Object[]) {\r
- return nullSafeHashCode((Object[]) obj);\r
- }\r
- if (obj instanceof boolean[]) {\r
- return nullSafeHashCode((boolean[]) obj);\r
- }\r
- if (obj instanceof byte[]) {\r
- return nullSafeHashCode((byte[]) obj);\r
- }\r
- if (obj instanceof char[]) {\r
- return nullSafeHashCode((char[]) obj);\r
- }\r
- if (obj instanceof double[]) {\r
- return nullSafeHashCode((double[]) obj);\r
- }\r
- if (obj instanceof float[]) {\r
- return nullSafeHashCode((float[]) obj);\r
- }\r
- if (obj instanceof int[]) {\r
- return nullSafeHashCode((int[]) obj);\r
- }\r
- if (obj instanceof long[]) {\r
- return nullSafeHashCode((long[]) obj);\r
- }\r
- if (obj instanceof short[]) {\r
- return nullSafeHashCode((short[]) obj);\r
- }\r
- }\r
- return obj.hashCode();\r
- }\r
-\r
- /**\r
- * Return a hash code based on the contents of the specified array.\r
- * If <code>array</code> is <code>null</code>, this method returns 0.\r
- */\r
- public static int nullSafeHashCode(Object[] array) {\r
- if (array == null) {\r
- return 0;\r
- }\r
- int hash = INITIAL_HASH;\r
- int arraySize = array.length;\r
- for (int i = 0; i < arraySize; i++) {\r
- hash = MULTIPLIER * hash + nullSafeHashCode(array[i]);\r
- }\r
- return hash;\r
- }\r
-\r
- /**\r
- * Return a hash code based on the contents of the specified array.\r
- * If <code>array</code> is <code>null</code>, this method returns 0.\r
- */\r
- public static int nullSafeHashCode(boolean[] array) {\r
- if (array == null) {\r
- return 0;\r
- }\r
- int hash = INITIAL_HASH;\r
- int arraySize = array.length;\r
- for (int i = 0; i < arraySize; i++) {\r
- hash = MULTIPLIER * hash + hashCode(array[i]);\r
- }\r
- return hash;\r
- }\r
-\r
- /**\r
- * Return a hash code based on the contents of the specified array.\r
- * If <code>array</code> is <code>null</code>, this method returns 0.\r
- */\r
- public static int nullSafeHashCode(byte[] array) {\r
- if (array == null) {\r
- return 0;\r
- }\r
- int hash = INITIAL_HASH;\r
- int arraySize = array.length;\r
- for (int i = 0; i < arraySize; i++) {\r
- hash = MULTIPLIER * hash + array[i];\r
- }\r
- return hash;\r
- }\r
-\r
- /**\r
- * Return a hash code based on the contents of the specified array.\r
- * If <code>array</code> is <code>null</code>, this method returns 0.\r
- */\r
- public static int nullSafeHashCode(char[] array) {\r
- if (array == null) {\r
- return 0;\r
- }\r
- int hash = INITIAL_HASH;\r
- int arraySize = array.length;\r
- for (int i = 0; i < arraySize; i++) {\r
- hash = MULTIPLIER * hash + array[i];\r
- }\r
- return hash;\r
- }\r
-\r
- /**\r
- * Return a hash code based on the contents of the specified array.\r
- * If <code>array</code> is <code>null</code>, this method returns 0.\r
- */\r
- public static int nullSafeHashCode(double[] array) {\r
- if (array == null) {\r
- return 0;\r
- }\r
- int hash = INITIAL_HASH;\r
- int arraySize = array.length;\r
- for (int i = 0; i < arraySize; i++) {\r
- hash = MULTIPLIER * hash + hashCode(array[i]);\r
- }\r
- return hash;\r
- }\r
-\r
- /**\r
- * Return a hash code based on the contents of the specified array.\r
- * If <code>array</code> is <code>null</code>, this method returns 0.\r
- */\r
- public static int nullSafeHashCode(float[] array) {\r
- if (array == null) {\r
- return 0;\r
- }\r
- int hash = INITIAL_HASH;\r
- int arraySize = array.length;\r
- for (int i = 0; i < arraySize; i++) {\r
- hash = MULTIPLIER * hash + hashCode(array[i]);\r
- }\r
- return hash;\r
- }\r
-\r
- /**\r
- * Return a hash code based on the contents of the specified array.\r
- * If <code>array</code> is <code>null</code>, this method returns 0.\r
- */\r
- public static int nullSafeHashCode(int[] array) {\r
- if (array == null) {\r
- return 0;\r
- }\r
- int hash = INITIAL_HASH;\r
- int arraySize = array.length;\r
- for (int i = 0; i < arraySize; i++) {\r
- hash = MULTIPLIER * hash + array[i];\r
- }\r
- return hash;\r
- }\r
-\r
- /**\r
- * Return a hash code based on the contents of the specified array.\r
- * If <code>array</code> is <code>null</code>, this method returns 0.\r
- */\r
- public static int nullSafeHashCode(long[] array) {\r
- if (array == null) {\r
- return 0;\r
- }\r
- int hash = INITIAL_HASH;\r
- int arraySize = array.length;\r
- for (int i = 0; i < arraySize; i++) {\r
- hash = MULTIPLIER * hash + hashCode(array[i]);\r
- }\r
- return hash;\r
- }\r
-\r
- /**\r
- * Return a hash code based on the contents of the specified array.\r
- * If <code>array</code> is <code>null</code>, this method returns 0.\r
- */\r
- public static int nullSafeHashCode(short[] array) {\r
- if (array == null) {\r
- return 0;\r
- }\r
- int hash = INITIAL_HASH;\r
- int arraySize = array.length;\r
- for (int i = 0; i < arraySize; i++) {\r
- hash = MULTIPLIER * hash + array[i];\r
- }\r
- return hash;\r
- }\r
-\r
- /**\r
- * Return the same value as <code>{@link Boolean#hashCode()}</code>.\r
- * @see Boolean#hashCode()\r
- */\r
- public static int hashCode(boolean bool) {\r
- return bool ? 1231 : 1237;\r
- }\r
-\r
- /**\r
- * Return the same value as <code>{@link Double#hashCode()}</code>.\r
- * @see Double#hashCode()\r
- */\r
- public static int hashCode(double dbl) {\r
- long bits = Double.doubleToLongBits(dbl);\r
- return hashCode(bits);\r
- }\r
-\r
- /**\r
- * Return the same value as <code>{@link Float#hashCode()}</code>.\r
- * @see Float#hashCode()\r
- */\r
- public static int hashCode(float flt) {\r
- return Float.floatToIntBits(flt);\r
- }\r
-\r
- /**\r
- * Return the same value as <code>{@link Long#hashCode()}</code>.\r
- * @see Long#hashCode()\r
- */\r
- public static int hashCode(long lng) {\r
- return (int) (lng ^ (lng >>> 32));\r
- }\r
-\r
-\r
- //---------------------------------------------------------------------\r
- // Convenience methods for toString output\r
- //---------------------------------------------------------------------\r
-\r
- /**\r
- * Return a String representation of an object's overall identity.\r
- * @param obj the object (may be <code>null</code>)\r
- * @return the object's identity as String representation,\r
- * or an empty String if the object was <code>null</code>\r
- */\r
- public static String identityToString(Object obj) {\r
- if (obj == null) {\r
- return EMPTY_STRING;\r
- }\r
- return obj.getClass().getName() + "@" + getIdentityHexString(obj);\r
- }\r
-\r
- /**\r
- * Return a hex String form of an object's identity hash code.\r
- * @param obj the object\r
- * @return the object's identity code in hex notation\r
- */\r
- public static String getIdentityHexString(Object obj) {\r
- return Integer.toHexString(System.identityHashCode(obj));\r
- }\r
-\r
- /**\r
- * Return a content-based String representation if <code>obj</code> is\r
- * not <code>null</code>; otherwise returns an empty String.\r
- * <p>Differs from {@link #nullSafeToString(Object)} in that it returns\r
- * an empty String rather than "null" for a <code>null</code> value.\r
- * @param obj the object to build a display String for\r
- * @return a display String representation of <code>obj</code>\r
- * @see #nullSafeToString(Object)\r
- */\r
- public static String getDisplayString(Object obj) {\r
- if (obj == null) {\r
- return EMPTY_STRING;\r
- }\r
- return nullSafeToString(obj);\r
- }\r
-\r
- /**\r
- * Determine the class name for the given object.\r
- * <p>Returns <code>"null"</code> if <code>obj</code> is <code>null</code>.\r
- * @param obj the object to introspect (may be <code>null</code>)\r
- * @return the corresponding class name\r
- */\r
- public static String nullSafeClassName(Object obj) {\r
- return (obj != null ? obj.getClass().getName() : NULL_STRING);\r
- }\r
-\r
- /**\r
- * Return a String representation of the specified Object.\r
- * <p>Builds a String representation of the contents in case of an array.\r
- * Returns <code>"null"</code> if <code>obj</code> is <code>null</code>.\r
- * @param obj the object to build a String representation for\r
- * @return a String representation of <code>obj</code>\r
- */\r
- public static String nullSafeToString(Object obj) {\r
- if (obj == null) {\r
- return NULL_STRING;\r
- }\r
- if (obj instanceof String) {\r
- return (String) obj;\r
- }\r
- if (obj instanceof Object[]) {\r
- return nullSafeToString((Object[]) obj);\r
- }\r
- if (obj instanceof boolean[]) {\r
- return nullSafeToString((boolean[]) obj);\r
- }\r
- if (obj instanceof byte[]) {\r
- return nullSafeToString((byte[]) obj);\r
- }\r
- if (obj instanceof char[]) {\r
- return nullSafeToString((char[]) obj);\r
- }\r
- if (obj instanceof double[]) {\r
- return nullSafeToString((double[]) obj);\r
- }\r
- if (obj instanceof float[]) {\r
- return nullSafeToString((float[]) obj);\r
- }\r
- if (obj instanceof int[]) {\r
- return nullSafeToString((int[]) obj);\r
- }\r
- if (obj instanceof long[]) {\r
- return nullSafeToString((long[]) obj);\r
- }\r
- if (obj instanceof short[]) {\r
- return nullSafeToString((short[]) obj);\r
- }\r
- String str = obj.toString();\r
- return (str != null ? str : EMPTY_STRING);\r
- }\r
-\r
- /**\r
- * Return a String representation of the contents of the specified array.\r
- * <p>The String representation consists of a list of the array's elements,\r
- * enclosed in curly braces (<code>"{}"</code>). Adjacent elements are separated\r
- * by the characters <code>", "</code> (a comma followed by a space). Returns\r
- * <code>"null"</code> if <code>array</code> is <code>null</code>.\r
- * @param array the array to build a String representation for\r
- * @return a String representation of <code>array</code>\r
- */\r
- public static String nullSafeToString(Object[] array) {\r
- if (array == null) {\r
- return NULL_STRING;\r
- }\r
- int length = array.length;\r
- if (length == 0) {\r
- return EMPTY_ARRAY;\r
- }\r
- StringBuffer buffer = new StringBuffer();\r
- for (int i = 0; i < length; i++) {\r
- if (i == 0) {\r
- buffer.append(ARRAY_START);\r
- }\r
- else {\r
- buffer.append(ARRAY_ELEMENT_SEPARATOR);\r
- }\r
- buffer.append(String.valueOf(array[i]));\r
- }\r
- buffer.append(ARRAY_END);\r
- return buffer.toString();\r
- }\r
-\r
- /**\r
- * Return a String representation of the contents of the specified array.\r
- * <p>The String representation consists of a list of the array's elements,\r
- * enclosed in curly braces (<code>"{}"</code>). Adjacent elements are separated\r
- * by the characters <code>", "</code> (a comma followed by a space). Returns\r
- * <code>"null"</code> if <code>array</code> is <code>null</code>.\r
- * @param array the array to build a String representation for\r
- * @return a String representation of <code>array</code>\r
- */\r
- public static String nullSafeToString(boolean[] array) {\r
- if (array == null) {\r
- return NULL_STRING;\r
- }\r
- int length = array.length;\r
- if (length == 0) {\r
- return EMPTY_ARRAY;\r
- }\r
- StringBuffer buffer = new StringBuffer();\r
- for (int i = 0; i < length; i++) {\r
- if (i == 0) {\r
- buffer.append(ARRAY_START);\r
- }\r
- else {\r
- buffer.append(ARRAY_ELEMENT_SEPARATOR);\r
- }\r
-\r
- buffer.append(array[i]);\r
- }\r
- buffer.append(ARRAY_END);\r
- return buffer.toString();\r
- }\r
-\r
- /**\r
- * Return a String representation of the contents of the specified array.\r
- * <p>The String representation consists of a list of the array's elements,\r
- * enclosed in curly braces (<code>"{}"</code>). Adjacent elements are separated\r
- * by the characters <code>", "</code> (a comma followed by a space). Returns\r
- * <code>"null"</code> if <code>array</code> is <code>null</code>.\r
- * @param array the array to build a String representation for\r
- * @return a String representation of <code>array</code>\r
- */\r
- public static String nullSafeToString(byte[] array) {\r
- if (array == null) {\r
- return NULL_STRING;\r
- }\r
- int length = array.length;\r
- if (length == 0) {\r
- return EMPTY_ARRAY;\r
- }\r
- StringBuffer buffer = new StringBuffer();\r
- for (int i = 0; i < length; i++) {\r
- if (i == 0) {\r
- buffer.append(ARRAY_START);\r
- }\r
- else {\r
- buffer.append(ARRAY_ELEMENT_SEPARATOR);\r
- }\r
- buffer.append(array[i]);\r
- }\r
- buffer.append(ARRAY_END);\r
- return buffer.toString();\r
- }\r
-\r
- /**\r
- * Return a String representation of the contents of the specified array.\r
- * <p>The String representation consists of a list of the array's elements,\r
- * enclosed in curly braces (<code>"{}"</code>). Adjacent elements are separated\r
- * by the characters <code>", "</code> (a comma followed by a space). Returns\r
- * <code>"null"</code> if <code>array</code> is <code>null</code>.\r
- * @param array the array to build a String representation for\r
- * @return a String representation of <code>array</code>\r
- */\r
- public static String nullSafeToString(char[] array) {\r
- if (array == null) {\r
- return NULL_STRING;\r
- }\r
- int length = array.length;\r
- if (length == 0) {\r
- return EMPTY_ARRAY;\r
- }\r
- StringBuffer buffer = new StringBuffer();\r
- for (int i = 0; i < length; i++) {\r
- if (i == 0) {\r
- buffer.append(ARRAY_START);\r
- }\r
- else {\r
- buffer.append(ARRAY_ELEMENT_SEPARATOR);\r
- }\r
- buffer.append("'").append(array[i]).append("'");\r
- }\r
- buffer.append(ARRAY_END);\r
- return buffer.toString();\r
- }\r
-\r
- /**\r
- * Return a String representation of the contents of the specified array.\r
- * <p>The String representation consists of a list of the array's elements,\r
- * enclosed in curly braces (<code>"{}"</code>). Adjacent elements are separated\r
- * by the characters <code>", "</code> (a comma followed by a space). Returns\r
- * <code>"null"</code> if <code>array</code> is <code>null</code>.\r
- * @param array the array to build a String representation for\r
- * @return a String representation of <code>array</code>\r
- */\r
- public static String nullSafeToString(double[] array) {\r
- if (array == null) {\r
- return NULL_STRING;\r
- }\r
- int length = array.length;\r
- if (length == 0) {\r
- return EMPTY_ARRAY;\r
- }\r
- StringBuffer buffer = new StringBuffer();\r
- for (int i = 0; i < length; i++) {\r
- if (i == 0) {\r
- buffer.append(ARRAY_START);\r
- }\r
- else {\r
- buffer.append(ARRAY_ELEMENT_SEPARATOR);\r
- }\r
-\r
- buffer.append(array[i]);\r
- }\r
- buffer.append(ARRAY_END);\r
- return buffer.toString();\r
- }\r
-\r
- /**\r
- * Return a String representation of the contents of the specified array.\r
- * <p>The String representation consists of a list of the array's elements,\r
- * enclosed in curly braces (<code>"{}"</code>). Adjacent elements are separated\r
- * by the characters <code>", "</code> (a comma followed by a space). Returns\r
- * <code>"null"</code> if <code>array</code> is <code>null</code>.\r
- * @param array the array to build a String representation for\r
- * @return a String representation of <code>array</code>\r
- */\r
- public static String nullSafeToString(float[] array) {\r
- if (array == null) {\r
- return NULL_STRING;\r
- }\r
- int length = array.length;\r
- if (length == 0) {\r
- return EMPTY_ARRAY;\r
- }\r
- StringBuffer buffer = new StringBuffer();\r
- for (int i = 0; i < length; i++) {\r
- if (i == 0) {\r
- buffer.append(ARRAY_START);\r
- }\r
- else {\r
- buffer.append(ARRAY_ELEMENT_SEPARATOR);\r
- }\r
-\r
- buffer.append(array[i]);\r
- }\r
- buffer.append(ARRAY_END);\r
- return buffer.toString();\r
- }\r
-\r
- /**\r
- * Return a String representation of the contents of the specified array.\r
- * <p>The String representation consists of a list of the array's elements,\r
- * enclosed in curly braces (<code>"{}"</code>). Adjacent elements are separated\r
- * by the characters <code>", "</code> (a comma followed by a space). Returns\r
- * <code>"null"</code> if <code>array</code> is <code>null</code>.\r
- * @param array the array to build a String representation for\r
- * @return a String representation of <code>array</code>\r
- */\r
- public static String nullSafeToString(int[] array) {\r
- if (array == null) {\r
- return NULL_STRING;\r
- }\r
- int length = array.length;\r
- if (length == 0) {\r
- return EMPTY_ARRAY;\r
- }\r
- StringBuffer buffer = new StringBuffer();\r
- for (int i = 0; i < length; i++) {\r
- if (i == 0) {\r
- buffer.append(ARRAY_START);\r
- }\r
- else {\r
- buffer.append(ARRAY_ELEMENT_SEPARATOR);\r
- }\r
- buffer.append(array[i]);\r
- }\r
- buffer.append(ARRAY_END);\r
- return buffer.toString();\r
- }\r
-\r
- /**\r
- * Return a String representation of the contents of the specified array.\r
- * <p>The String representation consists of a list of the array's elements,\r
- * enclosed in curly braces (<code>"{}"</code>). Adjacent elements are separated\r
- * by the characters <code>", "</code> (a comma followed by a space). Returns\r
- * <code>"null"</code> if <code>array</code> is <code>null</code>.\r
- * @param array the array to build a String representation for\r
- * @return a String representation of <code>array</code>\r
- */\r
- public static String nullSafeToString(long[] array) {\r
- if (array == null) {\r
- return NULL_STRING;\r
- }\r
- int length = array.length;\r
- if (length == 0) {\r
- return EMPTY_ARRAY;\r
- }\r
- StringBuffer buffer = new StringBuffer();\r
- for (int i = 0; i < length; i++) {\r
- if (i == 0) {\r
- buffer.append(ARRAY_START);\r
- }\r
- else {\r
- buffer.append(ARRAY_ELEMENT_SEPARATOR);\r
- }\r
- buffer.append(array[i]);\r
- }\r
- buffer.append(ARRAY_END);\r
- return buffer.toString();\r
- }\r
-\r
- /**\r
- * Return a String representation of the contents of the specified array.\r
- * <p>The String representation consists of a list of the array's elements,\r
- * enclosed in curly braces (<code>"{}"</code>). Adjacent elements are separated\r
- * by the characters <code>", "</code> (a comma followed by a space). Returns\r
- * <code>"null"</code> if <code>array</code> is <code>null</code>.\r
- * @param array the array to build a String representation for\r
- * @return a String representation of <code>array</code>\r
- */\r
- public static String nullSafeToString(short[] array) {\r
- if (array == null) {\r
- return NULL_STRING;\r
- }\r
- int length = array.length;\r
- if (length == 0) {\r
- return EMPTY_ARRAY;\r
- }\r
- StringBuffer buffer = new StringBuffer();\r
- for (int i = 0; i < length; i++) {\r
- if (i == 0) {\r
- buffer.append(ARRAY_START);\r
- }\r
- else {\r
- buffer.append(ARRAY_ELEMENT_SEPARATOR);\r
- }\r
- buffer.append(array[i]);\r
- }\r
- buffer.append(ARRAY_END);\r
- return buffer.toString();\r
- }\r
-\r
-}\r
+++ /dev/null
-/*\r
- * Copyright 2002-2007 the original author or authors.\r
- *\r
- * Licensed under the Apache License, Version 2.0 (the "License");\r
- * you may not use this file except in compliance with the License.\r
- * You may obtain a copy of the License at\r
- *\r
- * http://www.apache.org/licenses/LICENSE-2.0\r
- *\r
- * Unless required by applicable law or agreed to in writing, software\r
- * distributed under the License is distributed on an "AS IS" BASIS,\r
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
- * See the License for the specific language governing permissions and\r
- * limitations under the License.\r
- */\r
-\r
-package org.argeo.osgi.boot.internal.springutil;\r
-\r
-/**\r
- * Strategy interface for <code>String</code>-based path matching.\r
- * \r
- * <p>Used by {@link org.springframework.core.io.support.PathMatchingResourcePatternResolver},\r
- * {@link org.springframework.web.servlet.handler.AbstractUrlHandlerMapping},\r
- * {@link org.springframework.web.servlet.mvc.multiaction.PropertiesMethodNameResolver},\r
- * and {@link org.springframework.web.servlet.mvc.WebContentInterceptor}.\r
- *\r
- * <p>The default implementation is {@link AntPathMatcher}, supporting the\r
- * Ant-style pattern syntax.\r
- *\r
- * @author Juergen Hoeller\r
- * @since 1.2\r
- * @see AntPathMatcher\r
- */\r
-public interface PathMatcher {\r
-\r
- /**\r
- * Does the given <code>path</code> represent a pattern that can be matched\r
- * by an implementation of this interface?\r
- * <p>If the return value is <code>false</code>, then the {@link #match}\r
- * method does not have to be used because direct equality comparisons\r
- * on the static path Strings will lead to the same result.\r
- * @param path the path String to check\r
- * @return <code>true</code> if the given <code>path</code> represents a pattern\r
- */\r
- boolean isPattern(String path);\r
-\r
- /**\r
- * Match the given <code>path</code> against the given <code>pattern</code>,\r
- * according to this PathMatcher's matching strategy.\r
- * @param pattern the pattern to match against\r
- * @param path the path String to test\r
- * @return <code>true</code> if the supplied <code>path</code> matched,\r
- * <code>false</code> if it didn't\r
- */\r
- boolean match(String pattern, String path);\r
-\r
- /**\r
- * Match the given <code>path</code> against the corresponding part of the given\r
- * <code>pattern</code>, according to this PathMatcher's matching strategy.\r
- * <p>Determines whether the pattern at least matches as far as the given base\r
- * path goes, assuming that a full path may then match as well.\r
- * @param pattern the pattern to match against\r
- * @param path the path String to test\r
- * @return <code>true</code> if the supplied <code>path</code> matched,\r
- * <code>false</code> if it didn't\r
- */\r
- boolean matchStart(String pattern, String path);\r
-\r
- /**\r
- * Given a pattern and a full path, determine the pattern-mapped part.\r
- * <p>This method is supposed to find out which part of the path is matched\r
- * dynamically through an actual pattern, that is, it strips off a statically\r
- * defined leading path from the given full path, returning only the actually\r
- * pattern-matched part of the path.\r
- * <p>For example: For "myroot/*.html" as pattern and "myroot/myfile.html"\r
- * as full path, this method should return "myfile.html". The detailed\r
- * determination rules are specified to this PathMatcher's matching strategy.\r
- * <p>A simple implementation may return the given full path as-is in case\r
- * of an actual pattern, and the empty String in case of the pattern not\r
- * containing any dynamic parts (i.e. the <code>pattern</code> parameter being\r
- * a static path that wouldn't qualify as an actual {@link #isPattern pattern}).\r
- * A sophisticated implementation will differentiate between the static parts\r
- * and the dynamic parts of the given path pattern.\r
- * @param pattern the path pattern\r
- * @param path the full path to introspect\r
- * @return the pattern-mapped part of the given <code>path</code>\r
- * (never <code>null</code>)\r
- */\r
- String extractPathWithinPattern(String pattern, String path);\r
-\r
-}\r
+++ /dev/null
-/*\r
- * Copyright 2002-2008 the original author or authors.\r
- *\r
- * Licensed under the Apache License, Version 2.0 (the "License");\r
- * you may not use this file except in compliance with the License.\r
- * You may obtain a copy of the License at\r
- *\r
- * http://www.apache.org/licenses/LICENSE-2.0\r
- *\r
- * Unless required by applicable law or agreed to in writing, software\r
- * distributed under the License is distributed on an "AS IS" BASIS,\r
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
- * See the License for the specific language governing permissions and\r
- * limitations under the License.\r
- */\r
-\r
-package org.argeo.osgi.boot.internal.springutil;\r
-\r
-import java.util.ArrayList;\r
-import java.util.Arrays;\r
-import java.util.Collection;\r
-import java.util.Collections;\r
-import java.util.Enumeration;\r
-import java.util.Iterator;\r
-import java.util.LinkedList;\r
-import java.util.List;\r
-import java.util.Locale;\r
-import java.util.Properties;\r
-import java.util.Set;\r
-import java.util.StringTokenizer;\r
-import java.util.TreeSet;\r
-\r
-/**\r
- * Miscellaneous {@link String} utility methods.\r
- *\r
- * <p>Mainly for internal use within the framework; consider\r
- * <a href="http://jakarta.apache.org/commons/lang/">Jakarta's Commons Lang</a>\r
- * for a more comprehensive suite of String utilities.\r
- *\r
- * <p>This class delivers some simple functionality that should really\r
- * be provided by the core Java <code>String</code> and {@link StringBuffer}\r
- * classes, such as the ability to {@link #replace} all occurrences of a given\r
- * substring in a target string. It also provides easy-to-use methods to convert\r
- * between delimited strings, such as CSV strings, and collections and arrays.\r
- *\r
- * @author Rod Johnson\r
- * @author Juergen Hoeller\r
- * @author Keith Donald\r
- * @author Rob Harrop\r
- * @author Rick Evans\r
- * @since 16 April 2001\r
- * @see org.apache.commons.lang.StringUtils\r
- */\r
-public abstract class StringUtils {\r
-\r
- private static final String FOLDER_SEPARATOR = "/";\r
-\r
- private static final String WINDOWS_FOLDER_SEPARATOR = "\\";\r
-\r
- private static final String TOP_PATH = "..";\r
-\r
- private static final String CURRENT_PATH = ".";\r
-\r
- private static final char EXTENSION_SEPARATOR = '.';\r
-\r
-\r
- //---------------------------------------------------------------------\r
- // General convenience methods for working with Strings\r
- //---------------------------------------------------------------------\r
-\r
- /**\r
- * Check that the given CharSequence is neither <code>null</code> nor of length 0.\r
- * Note: Will return <code>true</code> for a CharSequence that purely consists of whitespace.\r
- * <p><pre>\r
- * StringUtils.hasLength(null) = false\r
- * StringUtils.hasLength("") = false\r
- * StringUtils.hasLength(" ") = true\r
- * StringUtils.hasLength("Hello") = true\r
- * </pre>\r
- * @param str the CharSequence to check (may be <code>null</code>)\r
- * @return <code>true</code> if the CharSequence is not null and has length\r
- * @see #hasText(String)\r
- */\r
- public static boolean hasLength(CharSequence str) {\r
- return (str != null && str.length() > 0);\r
- }\r
-\r
- /**\r
- * Check that the given String is neither <code>null</code> nor of length 0.\r
- * Note: Will return <code>true</code> for a String that purely consists of whitespace.\r
- * @param str the String to check (may be <code>null</code>)\r
- * @return <code>true</code> if the String is not null and has length\r
- * @see #hasLength(CharSequence)\r
- */\r
- public static boolean hasLength(String str) {\r
- return hasLength((CharSequence) str);\r
- }\r
-\r
- /**\r
- * Check whether the given CharSequence has actual text.\r
- * More specifically, returns <code>true</code> if the string not <code>null</code>,\r
- * its length is greater than 0, and it contains at least one non-whitespace character.\r
- * <p><pre>\r
- * StringUtils.hasText(null) = false\r
- * StringUtils.hasText("") = false\r
- * StringUtils.hasText(" ") = false\r
- * StringUtils.hasText("12345") = true\r
- * StringUtils.hasText(" 12345 ") = true\r
- * </pre>\r
- * @param str the CharSequence to check (may be <code>null</code>)\r
- * @return <code>true</code> if the CharSequence is not <code>null</code>,\r
- * its length is greater than 0, and it does not contain whitespace only\r
- * @see java.lang.Character#isWhitespace\r
- */\r
- public static boolean hasText(CharSequence str) {\r
- if (!hasLength(str)) {\r
- return false;\r
- }\r
- int strLen = str.length();\r
- for (int i = 0; i < strLen; i++) {\r
- if (!Character.isWhitespace(str.charAt(i))) {\r
- return true;\r
- }\r
- }\r
- return false;\r
- }\r
-\r
- /**\r
- * Check whether the given String has actual text.\r
- * More specifically, returns <code>true</code> if the string not <code>null</code>,\r
- * its length is greater than 0, and it contains at least one non-whitespace character.\r
- * @param str the String to check (may be <code>null</code>)\r
- * @return <code>true</code> if the String is not <code>null</code>, its length is\r
- * greater than 0, and it does not contain whitespace only\r
- * @see #hasText(CharSequence)\r
- */\r
- public static boolean hasText(String str) {\r
- return hasText((CharSequence) str);\r
- }\r
-\r
- /**\r
- * Check whether the given CharSequence contains any whitespace characters.\r
- * @param str the CharSequence to check (may be <code>null</code>)\r
- * @return <code>true</code> if the CharSequence is not empty and\r
- * contains at least 1 whitespace character\r
- * @see java.lang.Character#isWhitespace\r
- */\r
- public static boolean containsWhitespace(CharSequence str) {\r
- if (!hasLength(str)) {\r
- return false;\r
- }\r
- int strLen = str.length();\r
- for (int i = 0; i < strLen; i++) {\r
- if (Character.isWhitespace(str.charAt(i))) {\r
- return true;\r
- }\r
- }\r
- return false;\r
- }\r
-\r
- /**\r
- * Check whether the given String contains any whitespace characters.\r
- * @param str the String to check (may be <code>null</code>)\r
- * @return <code>true</code> if the String is not empty and\r
- * contains at least 1 whitespace character\r
- * @see #containsWhitespace(CharSequence)\r
- */\r
- public static boolean containsWhitespace(String str) {\r
- return containsWhitespace((CharSequence) str);\r
- }\r
-\r
- /**\r
- * Trim leading and trailing whitespace from the given String.\r
- * @param str the String to check\r
- * @return the trimmed String\r
- * @see java.lang.Character#isWhitespace\r
- */\r
- public static String trimWhitespace(String str) {\r
- if (!hasLength(str)) {\r
- return str;\r
- }\r
- StringBuffer buf = new StringBuffer(str);\r
- while (buf.length() > 0 && Character.isWhitespace(buf.charAt(0))) {\r
- buf.deleteCharAt(0);\r
- }\r
- while (buf.length() > 0 && Character.isWhitespace(buf.charAt(buf.length() - 1))) {\r
- buf.deleteCharAt(buf.length() - 1);\r
- }\r
- return buf.toString();\r
- }\r
-\r
- /**\r
- * Trim <i>all</i> whitespace from the given String:\r
- * leading, trailing, and inbetween characters.\r
- * @param str the String to check\r
- * @return the trimmed String\r
- * @see java.lang.Character#isWhitespace\r
- */\r
- public static String trimAllWhitespace(String str) {\r
- if (!hasLength(str)) {\r
- return str;\r
- }\r
- StringBuffer buf = new StringBuffer(str);\r
- int index = 0;\r
- while (buf.length() > index) {\r
- if (Character.isWhitespace(buf.charAt(index))) {\r
- buf.deleteCharAt(index);\r
- }\r
- else {\r
- index++;\r
- }\r
- }\r
- return buf.toString();\r
- }\r
-\r
- /**\r
- * Trim leading whitespace from the given String.\r
- * @param str the String to check\r
- * @return the trimmed String\r
- * @see java.lang.Character#isWhitespace\r
- */\r
- public static String trimLeadingWhitespace(String str) {\r
- if (!hasLength(str)) {\r
- return str;\r
- }\r
- StringBuffer buf = new StringBuffer(str);\r
- while (buf.length() > 0 && Character.isWhitespace(buf.charAt(0))) {\r
- buf.deleteCharAt(0);\r
- }\r
- return buf.toString();\r
- }\r
-\r
- /**\r
- * Trim trailing whitespace from the given String.\r
- * @param str the String to check\r
- * @return the trimmed String\r
- * @see java.lang.Character#isWhitespace\r
- */\r
- public static String trimTrailingWhitespace(String str) {\r
- if (!hasLength(str)) {\r
- return str;\r
- }\r
- StringBuffer buf = new StringBuffer(str);\r
- while (buf.length() > 0 && Character.isWhitespace(buf.charAt(buf.length() - 1))) {\r
- buf.deleteCharAt(buf.length() - 1);\r
- }\r
- return buf.toString();\r
- }\r
-\r
- /**\r
- * Trim all occurences of the supplied leading character from the given String.\r
- * @param str the String to check\r
- * @param leadingCharacter the leading character to be trimmed\r
- * @return the trimmed String\r
- */\r
- public static String trimLeadingCharacter(String str, char leadingCharacter) {\r
- if (!hasLength(str)) {\r
- return str;\r
- }\r
- StringBuffer buf = new StringBuffer(str);\r
- while (buf.length() > 0 && buf.charAt(0) == leadingCharacter) {\r
- buf.deleteCharAt(0);\r
- }\r
- return buf.toString();\r
- }\r
-\r
- /**\r
- * Trim all occurences of the supplied trailing character from the given String.\r
- * @param str the String to check\r
- * @param trailingCharacter the trailing character to be trimmed\r
- * @return the trimmed String\r
- */\r
- public static String trimTrailingCharacter(String str, char trailingCharacter) {\r
- if (!hasLength(str)) {\r
- return str;\r
- }\r
- StringBuffer buf = new StringBuffer(str);\r
- while (buf.length() > 0 && buf.charAt(buf.length() - 1) == trailingCharacter) {\r
- buf.deleteCharAt(buf.length() - 1);\r
- }\r
- return buf.toString();\r
- }\r
-\r
-\r
- /**\r
- * Test if the given String starts with the specified prefix,\r
- * ignoring upper/lower case.\r
- * @param str the String to check\r
- * @param prefix the prefix to look for\r
- * @see java.lang.String#startsWith\r
- */\r
- public static boolean startsWithIgnoreCase(String str, String prefix) {\r
- if (str == null || prefix == null) {\r
- return false;\r
- }\r
- if (str.startsWith(prefix)) {\r
- return true;\r
- }\r
- if (str.length() < prefix.length()) {\r
- return false;\r
- }\r
- String lcStr = str.substring(0, prefix.length()).toLowerCase();\r
- String lcPrefix = prefix.toLowerCase();\r
- return lcStr.equals(lcPrefix);\r
- }\r
-\r
- /**\r
- * Test if the given String ends with the specified suffix,\r
- * ignoring upper/lower case.\r
- * @param str the String to check\r
- * @param suffix the suffix to look for\r
- * @see java.lang.String#endsWith\r
- */\r
- public static boolean endsWithIgnoreCase(String str, String suffix) {\r
- if (str == null || suffix == null) {\r
- return false;\r
- }\r
- if (str.endsWith(suffix)) {\r
- return true;\r
- }\r
- if (str.length() < suffix.length()) {\r
- return false;\r
- }\r
-\r
- String lcStr = str.substring(str.length() - suffix.length()).toLowerCase();\r
- String lcSuffix = suffix.toLowerCase();\r
- return lcStr.equals(lcSuffix);\r
- }\r
-\r
- /**\r
- * Test whether the given string matches the given substring\r
- * at the given index.\r
- * @param str the original string (or StringBuffer)\r
- * @param index the index in the original string to start matching against\r
- * @param substring the substring to match at the given index\r
- */\r
- public static boolean substringMatch(CharSequence str, int index, CharSequence substring) {\r
- for (int j = 0; j < substring.length(); j++) {\r
- int i = index + j;\r
- if (i >= str.length() || str.charAt(i) != substring.charAt(j)) {\r
- return false;\r
- }\r
- }\r
- return true;\r
- }\r
-\r
- /**\r
- * Count the occurrences of the substring in string s.\r
- * @param str string to search in. Return 0 if this is null.\r
- * @param sub string to search for. Return 0 if this is null.\r
- */\r
- public static int countOccurrencesOf(String str, String sub) {\r
- if (str == null || sub == null || str.length() == 0 || sub.length() == 0) {\r
- return 0;\r
- }\r
- int count = 0, pos = 0, idx = 0;\r
- while ((idx = str.indexOf(sub, pos)) != -1) {\r
- ++count;\r
- pos = idx + sub.length();\r
- }\r
- return count;\r
- }\r
-\r
- /**\r
- * Replace all occurences of a substring within a string with\r
- * another string.\r
- * @param inString String to examine\r
- * @param oldPattern String to replace\r
- * @param newPattern String to insert\r
- * @return a String with the replacements\r
- */\r
- public static String replace(String inString, String oldPattern, String newPattern) {\r
- if (!hasLength(inString) || !hasLength(oldPattern) || newPattern == null) {\r
- return inString;\r
- }\r
- StringBuffer sbuf = new StringBuffer();\r
- // output StringBuffer we'll build up\r
- int pos = 0; // our position in the old string\r
- int index = inString.indexOf(oldPattern);\r
- // the index of an occurrence we've found, or -1\r
- int patLen = oldPattern.length();\r
- while (index >= 0) {\r
- sbuf.append(inString.substring(pos, index));\r
- sbuf.append(newPattern);\r
- pos = index + patLen;\r
- index = inString.indexOf(oldPattern, pos);\r
- }\r
- sbuf.append(inString.substring(pos));\r
- // remember to append any characters to the right of a match\r
- return sbuf.toString();\r
- }\r
-\r
- /**\r
- * Delete all occurrences of the given substring.\r
- * @param inString the original String\r
- * @param pattern the pattern to delete all occurrences of\r
- * @return the resulting String\r
- */\r
- public static String delete(String inString, String pattern) {\r
- return replace(inString, pattern, "");\r
- }\r
-\r
- /**\r
- * Delete any character in a given String.\r
- * @param inString the original String\r
- * @param charsToDelete a set of characters to delete.\r
- * E.g. "az\n" will delete 'a's, 'z's and new lines.\r
- * @return the resulting String\r
- */\r
- public static String deleteAny(String inString, String charsToDelete) {\r
- if (!hasLength(inString) || !hasLength(charsToDelete)) {\r
- return inString;\r
- }\r
- StringBuffer out = new StringBuffer();\r
- for (int i = 0; i < inString.length(); i++) {\r
- char c = inString.charAt(i);\r
- if (charsToDelete.indexOf(c) == -1) {\r
- out.append(c);\r
- }\r
- }\r
- return out.toString();\r
- }\r
-\r
-\r
- //---------------------------------------------------------------------\r
- // Convenience methods for working with formatted Strings\r
- //---------------------------------------------------------------------\r
-\r
- /**\r
- * Quote the given String with single quotes.\r
- * @param str the input String (e.g. "myString")\r
- * @return the quoted String (e.g. "'myString'"),\r
- * or <code>null<code> if the input was <code>null</code>\r
- */\r
- public static String quote(String str) {\r
- return (str != null ? "'" + str + "'" : null);\r
- }\r
-\r
- /**\r
- * Turn the given Object into a String with single quotes\r
- * if it is a String; keeping the Object as-is else.\r
- * @param obj the input Object (e.g. "myString")\r
- * @return the quoted String (e.g. "'myString'"),\r
- * or the input object as-is if not a String\r
- */\r
- public static Object quoteIfString(Object obj) {\r
- return (obj instanceof String ? quote((String) obj) : obj);\r
- }\r
-\r
- /**\r
- * Unqualify a string qualified by a '.' dot character. For example,\r
- * "this.name.is.qualified", returns "qualified".\r
- * @param qualifiedName the qualified name\r
- */\r
- public static String unqualify(String qualifiedName) {\r
- return unqualify(qualifiedName, '.');\r
- }\r
-\r
- /**\r
- * Unqualify a string qualified by a separator character. For example,\r
- * "this:name:is:qualified" returns "qualified" if using a ':' separator.\r
- * @param qualifiedName the qualified name\r
- * @param separator the separator\r
- */\r
- public static String unqualify(String qualifiedName, char separator) {\r
- return qualifiedName.substring(qualifiedName.lastIndexOf(separator) + 1);\r
- }\r
-\r
- /**\r
- * Capitalize a <code>String</code>, changing the first letter to\r
- * upper case as per {@link Character#toUpperCase(char)}.\r
- * No other letters are changed.\r
- * @param str the String to capitalize, may be <code>null</code>\r
- * @return the capitalized String, <code>null</code> if null\r
- */\r
- public static String capitalize(String str) {\r
- return changeFirstCharacterCase(str, true);\r
- }\r
-\r
- /**\r
- * Uncapitalize a <code>String</code>, changing the first letter to\r
- * lower case as per {@link Character#toLowerCase(char)}.\r
- * No other letters are changed.\r
- * @param str the String to uncapitalize, may be <code>null</code>\r
- * @return the uncapitalized String, <code>null</code> if null\r
- */\r
- public static String uncapitalize(String str) {\r
- return changeFirstCharacterCase(str, false);\r
- }\r
-\r
- private static String changeFirstCharacterCase(String str, boolean capitalize) {\r
- if (str == null || str.length() == 0) {\r
- return str;\r
- }\r
- StringBuffer buf = new StringBuffer(str.length());\r
- if (capitalize) {\r
- buf.append(Character.toUpperCase(str.charAt(0)));\r
- }\r
- else {\r
- buf.append(Character.toLowerCase(str.charAt(0)));\r
- }\r
- buf.append(str.substring(1));\r
- return buf.toString();\r
- }\r
-\r
- /**\r
- * Extract the filename from the given path,\r
- * e.g. "mypath/myfile.txt" -> "myfile.txt".\r
- * @param path the file path (may be <code>null</code>)\r
- * @return the extracted filename, or <code>null</code> if none\r
- */\r
- public static String getFilename(String path) {\r
- if (path == null) {\r
- return null;\r
- }\r
- int separatorIndex = path.lastIndexOf(FOLDER_SEPARATOR);\r
- return (separatorIndex != -1 ? path.substring(separatorIndex + 1) : path);\r
- }\r
-\r
- /**\r
- * Extract the filename extension from the given path,\r
- * e.g. "mypath/myfile.txt" -> "txt".\r
- * @param path the file path (may be <code>null</code>)\r
- * @return the extracted filename extension, or <code>null</code> if none\r
- */\r
- public static String getFilenameExtension(String path) {\r
- if (path == null) {\r
- return null;\r
- }\r
- int sepIndex = path.lastIndexOf(EXTENSION_SEPARATOR);\r
- return (sepIndex != -1 ? path.substring(sepIndex + 1) : null);\r
- }\r
-\r
- /**\r
- * Strip the filename extension from the given path,\r
- * e.g. "mypath/myfile.txt" -> "mypath/myfile".\r
- * @param path the file path (may be <code>null</code>)\r
- * @return the path with stripped filename extension,\r
- * or <code>null</code> if none\r
- */\r
- public static String stripFilenameExtension(String path) {\r
- if (path == null) {\r
- return null;\r
- }\r
- int sepIndex = path.lastIndexOf(EXTENSION_SEPARATOR);\r
- return (sepIndex != -1 ? path.substring(0, sepIndex) : path);\r
- }\r
-\r
- /**\r
- * Apply the given relative path to the given path,\r
- * assuming standard Java folder separation (i.e. "/" separators);\r
- * @param path the path to start from (usually a full file path)\r
- * @param relativePath the relative path to apply\r
- * (relative to the full file path above)\r
- * @return the full file path that results from applying the relative path\r
- */\r
- public static String applyRelativePath(String path, String relativePath) {\r
- int separatorIndex = path.lastIndexOf(FOLDER_SEPARATOR);\r
- if (separatorIndex != -1) {\r
- String newPath = path.substring(0, separatorIndex);\r
- if (!relativePath.startsWith(FOLDER_SEPARATOR)) {\r
- newPath += FOLDER_SEPARATOR;\r
- }\r
- return newPath + relativePath;\r
- }\r
- else {\r
- return relativePath;\r
- }\r
- }\r
-\r
- /**\r
- * Normalize the path by suppressing sequences like "path/.." and\r
- * inner simple dots.\r
- * <p>The result is convenient for path comparison. For other uses,\r
- * notice that Windows separators ("\") are replaced by simple slashes.\r
- * @param path the original path\r
- * @return the normalized path\r
- */\r
- public static String cleanPath(String path) {\r
- if (path == null) {\r
- return null;\r
- }\r
- String pathToUse = replace(path, WINDOWS_FOLDER_SEPARATOR, FOLDER_SEPARATOR);\r
-\r
- // Strip prefix from path to analyze, to not treat it as part of the\r
- // first path element. This is necessary to correctly parse paths like\r
- // "file:core/../core/io/Resource.class", where the ".." should just\r
- // strip the first "core" directory while keeping the "file:" prefix.\r
- int prefixIndex = pathToUse.indexOf(":");\r
- String prefix = "";\r
- if (prefixIndex != -1) {\r
- prefix = pathToUse.substring(0, prefixIndex + 1);\r
- pathToUse = pathToUse.substring(prefixIndex + 1);\r
- }\r
- if (pathToUse.startsWith(FOLDER_SEPARATOR)) {\r
- prefix = prefix + FOLDER_SEPARATOR;\r
- pathToUse = pathToUse.substring(1);\r
- }\r
-\r
- String[] pathArray = delimitedListToStringArray(pathToUse, FOLDER_SEPARATOR);\r
- List pathElements = new LinkedList();\r
- int tops = 0;\r
-\r
- for (int i = pathArray.length - 1; i >= 0; i--) {\r
- String element = pathArray[i];\r
- if (CURRENT_PATH.equals(element)) {\r
- // Points to current directory - drop it.\r
- }\r
- else if (TOP_PATH.equals(element)) {\r
- // Registering top path found.\r
- tops++;\r
- }\r
- else {\r
- if (tops > 0) {\r
- // Merging path element with element corresponding to top path.\r
- tops--;\r
- }\r
- else {\r
- // Normal path element found.\r
- pathElements.add(0, element);\r
- }\r
- }\r
- }\r
-\r
- // Remaining top paths need to be retained.\r
- for (int i = 0; i < tops; i++) {\r
- pathElements.add(0, TOP_PATH);\r
- }\r
-\r
- return prefix + collectionToDelimitedString(pathElements, FOLDER_SEPARATOR);\r
- }\r
-\r
- /**\r
- * Compare two paths after normalization of them.\r
- * @param path1 first path for comparison\r
- * @param path2 second path for comparison\r
- * @return whether the two paths are equivalent after normalization\r
- */\r
- public static boolean pathEquals(String path1, String path2) {\r
- return cleanPath(path1).equals(cleanPath(path2));\r
- }\r
-\r
- /**\r
- * Parse the given <code>localeString</code> into a {@link Locale}.\r
- * <p>This is the inverse operation of {@link Locale#toString Locale's toString}.\r
- * @param localeString the locale string, following <code>Locale's</code>\r
- * <code>toString()</code> format ("en", "en_UK", etc);\r
- * also accepts spaces as separators, as an alternative to underscores\r
- * @return a corresponding <code>Locale</code> instance\r
- */\r
- public static Locale parseLocaleString(String localeString) {\r
- String[] parts = tokenizeToStringArray(localeString, "_ ", false, false);\r
- String language = (parts.length > 0 ? parts[0] : "");\r
- String country = (parts.length > 1 ? parts[1] : "");\r
- String variant = "";\r
- if (parts.length >= 2) {\r
- // There is definitely a variant, and it is everything after the country\r
- // code sans the separator between the country code and the variant.\r
- int endIndexOfCountryCode = localeString.indexOf(country) + country.length();\r
- // Strip off any leading '_' and whitespace, what's left is the variant.\r
- variant = trimLeadingWhitespace(localeString.substring(endIndexOfCountryCode));\r
- if (variant.startsWith("_")) {\r
- variant = trimLeadingCharacter(variant, '_');\r
- }\r
- }\r
- return (language.length() > 0 ? new Locale(language, country, variant) : null);\r
- }\r
-\r
- /**\r
- * Determine the RFC 3066 compliant language tag,\r
- * as used for the HTTP "Accept-Language" header.\r
- * @param locale the Locale to transform to a language tag\r
- * @return the RFC 3066 compliant language tag as String\r
- */\r
- public static String toLanguageTag(Locale locale) {\r
- return locale.getLanguage() + (hasText(locale.getCountry()) ? "-" + locale.getCountry() : "");\r
- }\r
-\r
-\r
- //---------------------------------------------------------------------\r
- // Convenience methods for working with String arrays\r
- //---------------------------------------------------------------------\r
-\r
- /**\r
- * Append the given String to the given String array, returning a new array\r
- * consisting of the input array contents plus the given String.\r
- * @param array the array to append to (can be <code>null</code>)\r
- * @param str the String to append\r
- * @return the new array (never <code>null</code>)\r
- */\r
- public static String[] addStringToArray(String[] array, String str) {\r
- if (ObjectUtils.isEmpty(array)) {\r
- return new String[] {str};\r
- }\r
- String[] newArr = new String[array.length + 1];\r
- System.arraycopy(array, 0, newArr, 0, array.length);\r
- newArr[array.length] = str;\r
- return newArr;\r
- }\r
-\r
- /**\r
- * Concatenate the given String arrays into one,\r
- * with overlapping array elements included twice.\r
- * <p>The order of elements in the original arrays is preserved.\r
- * @param array1 the first array (can be <code>null</code>)\r
- * @param array2 the second array (can be <code>null</code>)\r
- * @return the new array (<code>null</code> if both given arrays were <code>null</code>)\r
- */\r
- public static String[] concatenateStringArrays(String[] array1, String[] array2) {\r
- if (ObjectUtils.isEmpty(array1)) {\r
- return array2;\r
- }\r
- if (ObjectUtils.isEmpty(array2)) {\r
- return array1;\r
- }\r
- String[] newArr = new String[array1.length + array2.length];\r
- System.arraycopy(array1, 0, newArr, 0, array1.length);\r
- System.arraycopy(array2, 0, newArr, array1.length, array2.length);\r
- return newArr;\r
- }\r
-\r
- /**\r
- * Merge the given String arrays into one, with overlapping\r
- * array elements only included once.\r
- * <p>The order of elements in the original arrays is preserved\r
- * (with the exception of overlapping elements, which are only\r
- * included on their first occurence).\r
- * @param array1 the first array (can be <code>null</code>)\r
- * @param array2 the second array (can be <code>null</code>)\r
- * @return the new array (<code>null</code> if both given arrays were <code>null</code>)\r
- */\r
- public static String[] mergeStringArrays(String[] array1, String[] array2) {\r
- if (ObjectUtils.isEmpty(array1)) {\r
- return array2;\r
- }\r
- if (ObjectUtils.isEmpty(array2)) {\r
- return array1;\r
- }\r
- List result = new ArrayList();\r
- result.addAll(Arrays.asList(array1));\r
- for (int i = 0; i < array2.length; i++) {\r
- String str = array2[i];\r
- if (!result.contains(str)) {\r
- result.add(str);\r
- }\r
- }\r
- return toStringArray(result);\r
- }\r
-\r
- /**\r
- * Turn given source String array into sorted array.\r
- * @param array the source array\r
- * @return the sorted array (never <code>null</code>)\r
- */\r
- public static String[] sortStringArray(String[] array) {\r
- if (ObjectUtils.isEmpty(array)) {\r
- return new String[0];\r
- }\r
- Arrays.sort(array);\r
- return array;\r
- }\r
-\r
- /**\r
- * Copy the given Collection into a String array.\r
- * The Collection must contain String elements only.\r
- * @param collection the Collection to copy\r
- * @return the String array (<code>null</code> if the passed-in\r
- * Collection was <code>null</code>)\r
- */\r
- public static String[] toStringArray(Collection collection) {\r
- if (collection == null) {\r
- return null;\r
- }\r
- return (String[]) collection.toArray(new String[collection.size()]);\r
- }\r
-\r
- /**\r
- * Copy the given Enumeration into a String array.\r
- * The Enumeration must contain String elements only.\r
- * @param enumeration the Enumeration to copy\r
- * @return the String array (<code>null</code> if the passed-in\r
- * Enumeration was <code>null</code>)\r
- */\r
- public static String[] toStringArray(Enumeration enumeration) {\r
- if (enumeration == null) {\r
- return null;\r
- }\r
- List list = Collections.list(enumeration);\r
- return (String[]) list.toArray(new String[list.size()]);\r
- }\r
-\r
- /**\r
- * Trim the elements of the given String array,\r
- * calling <code>String.trim()</code> on each of them.\r
- * @param array the original String array\r
- * @return the resulting array (of the same size) with trimmed elements\r
- */\r
- public static String[] trimArrayElements(String[] array) {\r
- if (ObjectUtils.isEmpty(array)) {\r
- return new String[0];\r
- }\r
- String[] result = new String[array.length];\r
- for (int i = 0; i < array.length; i++) {\r
- String element = array[i];\r
- result[i] = (element != null ? element.trim() : null);\r
- }\r
- return result;\r
- }\r
-\r
- /**\r
- * Remove duplicate Strings from the given array.\r
- * Also sorts the array, as it uses a TreeSet.\r
- * @param array the String array\r
- * @return an array without duplicates, in natural sort order\r
- */\r
- public static String[] removeDuplicateStrings(String[] array) {\r
- if (ObjectUtils.isEmpty(array)) {\r
- return array;\r
- }\r
- Set set = new TreeSet();\r
- for (int i = 0; i < array.length; i++) {\r
- set.add(array[i]);\r
- }\r
- return toStringArray(set);\r
- }\r
-\r
- /**\r
- * Split a String at the first occurrence of the delimiter.\r
- * Does not include the delimiter in the result.\r
- * @param toSplit the string to split\r
- * @param delimiter to split the string up with\r
- * @return a two element array with index 0 being before the delimiter, and\r
- * index 1 being after the delimiter (neither element includes the delimiter);\r
- * or <code>null</code> if the delimiter wasn't found in the given input String\r
- */\r
- public static String[] split(String toSplit, String delimiter) {\r
- if (!hasLength(toSplit) || !hasLength(delimiter)) {\r
- return null;\r
- }\r
- int offset = toSplit.indexOf(delimiter);\r
- if (offset < 0) {\r
- return null;\r
- }\r
- String beforeDelimiter = toSplit.substring(0, offset);\r
- String afterDelimiter = toSplit.substring(offset + delimiter.length());\r
- return new String[] {beforeDelimiter, afterDelimiter};\r
- }\r
-\r
- /**\r
- * Take an array Strings and split each element based on the given delimiter.\r
- * A <code>Properties</code> instance is then generated, with the left of the\r
- * delimiter providing the key, and the right of the delimiter providing the value.\r
- * <p>Will trim both the key and value before adding them to the\r
- * <code>Properties</code> instance.\r
- * @param array the array to process\r
- * @param delimiter to split each element using (typically the equals symbol)\r
- * @return a <code>Properties</code> instance representing the array contents,\r
- * or <code>null</code> if the array to process was null or empty\r
- */\r
- public static Properties splitArrayElementsIntoProperties(String[] array, String delimiter) {\r
- return splitArrayElementsIntoProperties(array, delimiter, null);\r
- }\r
-\r
- /**\r
- * Take an array Strings and split each element based on the given delimiter.\r
- * A <code>Properties</code> instance is then generated, with the left of the\r
- * delimiter providing the key, and the right of the delimiter providing the value.\r
- * <p>Will trim both the key and value before adding them to the\r
- * <code>Properties</code> instance.\r
- * @param array the array to process\r
- * @param delimiter to split each element using (typically the equals symbol)\r
- * @param charsToDelete one or more characters to remove from each element\r
- * prior to attempting the split operation (typically the quotation mark\r
- * symbol), or <code>null</code> if no removal should occur\r
- * @return a <code>Properties</code> instance representing the array contents,\r
- * or <code>null</code> if the array to process was <code>null</code> or empty\r
- */\r
- public static Properties splitArrayElementsIntoProperties(\r
- String[] array, String delimiter, String charsToDelete) {\r
-\r
- if (ObjectUtils.isEmpty(array)) {\r
- return null;\r
- }\r
- Properties result = new Properties();\r
- for (int i = 0; i < array.length; i++) {\r
- String element = array[i];\r
- if (charsToDelete != null) {\r
- element = deleteAny(array[i], charsToDelete);\r
- }\r
- String[] splittedElement = split(element, delimiter);\r
- if (splittedElement == null) {\r
- continue;\r
- }\r
- result.setProperty(splittedElement[0].trim(), splittedElement[1].trim());\r
- }\r
- return result;\r
- }\r
-\r
- /**\r
- * Tokenize the given String into a String array via a StringTokenizer.\r
- * Trims tokens and omits empty tokens.\r
- * <p>The given delimiters string is supposed to consist of any number of\r
- * delimiter characters. Each of those characters can be used to separate\r
- * tokens. A delimiter is always a single character; for multi-character\r
- * delimiters, consider using <code>delimitedListToStringArray</code>\r
- * @param str the String to tokenize\r
- * @param delimiters the delimiter characters, assembled as String\r
- * (each of those characters is individually considered as delimiter).\r
- * @return an array of the tokens\r
- * @see java.util.StringTokenizer\r
- * @see java.lang.String#trim()\r
- * @see #delimitedListToStringArray\r
- */\r
- public static String[] tokenizeToStringArray(String str, String delimiters) {\r
- return tokenizeToStringArray(str, delimiters, true, true);\r
- }\r
-\r
- /**\r
- * Tokenize the given String into a String array via a StringTokenizer.\r
- * <p>The given delimiters string is supposed to consist of any number of\r
- * delimiter characters. Each of those characters can be used to separate\r
- * tokens. A delimiter is always a single character; for multi-character\r
- * delimiters, consider using <code>delimitedListToStringArray</code>\r
- * @param str the String to tokenize\r
- * @param delimiters the delimiter characters, assembled as String\r
- * (each of those characters is individually considered as delimiter)\r
- * @param trimTokens trim the tokens via String's <code>trim</code>\r
- * @param ignoreEmptyTokens omit empty tokens from the result array\r
- * (only applies to tokens that are empty after trimming; StringTokenizer\r
- * will not consider subsequent delimiters as token in the first place).\r
- * @return an array of the tokens (<code>null</code> if the input String\r
- * was <code>null</code>)\r
- * @see java.util.StringTokenizer\r
- * @see java.lang.String#trim()\r
- * @see #delimitedListToStringArray\r
- */\r
- public static String[] tokenizeToStringArray(\r
- String str, String delimiters, boolean trimTokens, boolean ignoreEmptyTokens) {\r
-\r
- if (str == null) {\r
- return null;\r
- }\r
- StringTokenizer st = new StringTokenizer(str, delimiters);\r
- List tokens = new ArrayList();\r
- while (st.hasMoreTokens()) {\r
- String token = st.nextToken();\r
- if (trimTokens) {\r
- token = token.trim();\r
- }\r
- if (!ignoreEmptyTokens || token.length() > 0) {\r
- tokens.add(token);\r
- }\r
- }\r
- return toStringArray(tokens);\r
- }\r
-\r
- /**\r
- * Take a String which is a delimited list and convert it to a String array.\r
- * <p>A single delimiter can consists of more than one character: It will still\r
- * be considered as single delimiter string, rather than as bunch of potential\r
- * delimiter characters - in contrast to <code>tokenizeToStringArray</code>.\r
- * @param str the input String\r
- * @param delimiter the delimiter between elements (this is a single delimiter,\r
- * rather than a bunch individual delimiter characters)\r
- * @return an array of the tokens in the list\r
- * @see #tokenizeToStringArray\r
- */\r
- public static String[] delimitedListToStringArray(String str, String delimiter) {\r
- return delimitedListToStringArray(str, delimiter, null);\r
- }\r
-\r
- /**\r
- * Take a String which is a delimited list and convert it to a String array.\r
- * <p>A single delimiter can consists of more than one character: It will still\r
- * be considered as single delimiter string, rather than as bunch of potential\r
- * delimiter characters - in contrast to <code>tokenizeToStringArray</code>.\r
- * @param str the input String\r
- * @param delimiter the delimiter between elements (this is a single delimiter,\r
- * rather than a bunch individual delimiter characters)\r
- * @param charsToDelete a set of characters to delete. Useful for deleting unwanted\r
- * line breaks: e.g. "\r\n\f" will delete all new lines and line feeds in a String.\r
- * @return an array of the tokens in the list\r
- * @see #tokenizeToStringArray\r
- */\r
- public static String[] delimitedListToStringArray(String str, String delimiter, String charsToDelete) {\r
- if (str == null) {\r
- return new String[0];\r
- }\r
- if (delimiter == null) {\r
- return new String[] {str};\r
- }\r
- List result = new ArrayList();\r
- if ("".equals(delimiter)) {\r
- for (int i = 0; i < str.length(); i++) {\r
- result.add(deleteAny(str.substring(i, i + 1), charsToDelete));\r
- }\r
- }\r
- else {\r
- int pos = 0;\r
- int delPos = 0;\r
- while ((delPos = str.indexOf(delimiter, pos)) != -1) {\r
- result.add(deleteAny(str.substring(pos, delPos), charsToDelete));\r
- pos = delPos + delimiter.length();\r
- }\r
- if (str.length() > 0 && pos <= str.length()) {\r
- // Add rest of String, but not in case of empty input.\r
- result.add(deleteAny(str.substring(pos), charsToDelete));\r
- }\r
- }\r
- return toStringArray(result);\r
- }\r
-\r
- /**\r
- * Convert a CSV list into an array of Strings.\r
- * @param str the input String\r
- * @return an array of Strings, or the empty array in case of empty input\r
- */\r
- public static String[] commaDelimitedListToStringArray(String str) {\r
- return delimitedListToStringArray(str, ",");\r
- }\r
-\r
- /**\r
- * Convenience method to convert a CSV string list to a set.\r
- * Note that this will suppress duplicates.\r
- * @param str the input String\r
- * @return a Set of String entries in the list\r
- */\r
- public static Set commaDelimitedListToSet(String str) {\r
- Set set = new TreeSet();\r
- String[] tokens = commaDelimitedListToStringArray(str);\r
- for (int i = 0; i < tokens.length; i++) {\r
- set.add(tokens[i]);\r
- }\r
- return set;\r
- }\r
-\r
- /**\r
- * Convenience method to return a Collection as a delimited (e.g. CSV)\r
- * String. E.g. useful for <code>toString()</code> implementations.\r
- * @param coll the Collection to display\r
- * @param delim the delimiter to use (probably a ",")\r
- * @param prefix the String to start each element with\r
- * @param suffix the String to end each element with\r
- * @return the delimited String\r
- */\r
- public static String collectionToDelimitedString(Collection coll, String delim, String prefix, String suffix) {\r
- if (CollectionUtils.isEmpty(coll)) {\r
- return "";\r
- }\r
- StringBuffer sb = new StringBuffer();\r
- Iterator it = coll.iterator();\r
- while (it.hasNext()) {\r
- sb.append(prefix).append(it.next()).append(suffix);\r
- if (it.hasNext()) {\r
- sb.append(delim);\r
- }\r
- }\r
- return sb.toString();\r
- }\r
-\r
- /**\r
- * Convenience method to return a Collection as a delimited (e.g. CSV)\r
- * String. E.g. useful for <code>toString()</code> implementations.\r
- * @param coll the Collection to display\r
- * @param delim the delimiter to use (probably a ",")\r
- * @return the delimited String\r
- */\r
- public static String collectionToDelimitedString(Collection coll, String delim) {\r
- return collectionToDelimitedString(coll, delim, "", "");\r
- }\r
-\r
- /**\r
- * Convenience method to return a Collection as a CSV String.\r
- * E.g. useful for <code>toString()</code> implementations.\r
- * @param coll the Collection to display\r
- * @return the delimited String\r
- */\r
- public static String collectionToCommaDelimitedString(Collection coll) {\r
- return collectionToDelimitedString(coll, ",");\r
- }\r
-\r
- /**\r
- * Convenience method to return a String array as a delimited (e.g. CSV)\r
- * String. E.g. useful for <code>toString()</code> implementations.\r
- * @param arr the array to display\r
- * @param delim the delimiter to use (probably a ",")\r
- * @return the delimited String\r
- */\r
- public static String arrayToDelimitedString(Object[] arr, String delim) {\r
- if (ObjectUtils.isEmpty(arr)) {\r
- return "";\r
- }\r
- StringBuffer sb = new StringBuffer();\r
- for (int i = 0; i < arr.length; i++) {\r
- if (i > 0) {\r
- sb.append(delim);\r
- }\r
- sb.append(arr[i]);\r
- }\r
- return sb.toString();\r
- }\r
-\r
- /**\r
- * Convenience method to return a String array as a CSV String.\r
- * E.g. useful for <code>toString()</code> implementations.\r
- * @param arr the array to display\r
- * @return the delimited String\r
- */\r
- public static String arrayToCommaDelimitedString(Object[] arr) {\r
- return arrayToDelimitedString(arr, ",");\r
- }\r
-\r
-}\r
+++ /dev/null
-/*\r
- * Copyright 2002-2008 the original author or authors.\r
- *\r
- * Licensed under the Apache License, Version 2.0 (the "License");\r
- * you may not use this file except in compliance with the License.\r
- * You may obtain a copy of the License at\r
- *\r
- * http://www.apache.org/licenses/LICENSE-2.0\r
- *\r
- * Unless required by applicable law or agreed to in writing, software\r
- * distributed under the License is distributed on an "AS IS" BASIS,\r
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
- * See the License for the specific language governing permissions and\r
- * limitations under the License.\r
- */\r
-\r
-package org.argeo.osgi.boot.internal.springutil;\r
-\r
-/**\r
- * Helper class for resolving placeholders in texts. Usually applied to file paths.\r
- *\r
- * <p>A text may contain <code>${...}</code> placeholders, to be resolved as\r
- * system properties: e.g. <code>${user.dir}</code>.\r
- *\r
- * @author Juergen Hoeller\r
- * @since 1.2.5\r
- * @see #PLACEHOLDER_PREFIX\r
- * @see #PLACEHOLDER_SUFFIX\r
- * @see System#getProperty(String)\r
- */\r
-public abstract class SystemPropertyUtils {\r
-\r
- /** Prefix for system property placeholders: "${" */\r
- public static final String PLACEHOLDER_PREFIX = "${";\r
-\r
- /** Suffix for system property placeholders: "}" */\r
- public static final String PLACEHOLDER_SUFFIX = "}";\r
-\r
-\r
- /**\r
- * Resolve ${...} placeholders in the given text,\r
- * replacing them with corresponding system property values.\r
- * @param text the String to resolve\r
- * @return the resolved String\r
- * @see #PLACEHOLDER_PREFIX\r
- * @see #PLACEHOLDER_SUFFIX\r
- */\r
- public static String resolvePlaceholders(String text) {\r
- StringBuffer buf = new StringBuffer(text);\r
-\r
- int startIndex = buf.indexOf(PLACEHOLDER_PREFIX);\r
- while (startIndex != -1) {\r
- int endIndex = buf.indexOf(PLACEHOLDER_SUFFIX, startIndex + PLACEHOLDER_PREFIX.length());\r
- if (endIndex != -1) {\r
- String placeholder = buf.substring(startIndex + PLACEHOLDER_PREFIX.length(), endIndex);\r
- int nextIndex = endIndex + PLACEHOLDER_SUFFIX.length();\r
- try {\r
- String propVal = System.getProperty(placeholder);\r
- if (propVal == null) {\r
- // Fall back to searching the system environment.\r
- //propVal = System.getenv(placeholder);// mbaudier - 2009-07-26\r
- throw new Error("getenv no longer supported, use properties and -D instead: " + placeholder);\r
- }\r
- if (propVal != null) {\r
- buf.replace(startIndex, endIndex + PLACEHOLDER_SUFFIX.length(), propVal);\r
- nextIndex = startIndex + propVal.length();\r
- }\r
- else {\r
- System.err.println("Could not resolve placeholder '" + placeholder + "' in [" + text +\r
- "] as system property: neither system property nor environment variable found");\r
- }\r
- }\r
- catch (Throwable ex) {\r
- System.err.println("Could not resolve placeholder '" + placeholder + "' in [" + text +\r
- "] as system property: " + ex);\r
- }\r
- startIndex = buf.indexOf(PLACEHOLDER_PREFIX, nextIndex);\r
- }\r
- else {\r
- startIndex = -1;\r
- }\r
- }\r
-\r
- return buf.toString();\r
- }\r
-\r
-}\r
+++ /dev/null
-Bundle-SymbolicName: org.argeo.osgi.boot.test.bundle3
-Bundle-Version: 0.1.0
+++ /dev/null
-Bundle-SymbolicName: org.argeo.osgi.boot.test.bundle0
-Bundle-Version: 0.1.0
+++ /dev/null
-Bundle-SymbolicName: org.argeo.osgi.boot.test.bundle1
-Bundle-Version: 0.1.0
+++ /dev/null
-Bundle-SymbolicName: org.argeo.osgi.boot.test.bundle2
-Bundle-Version: 0.1.0
+++ /dev/null
-/*
- * Copyright (C) 2007-2012 Mathieu Baudier
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.argeo.osgi.boot;
-
-import java.io.File;
-import java.util.List;
-
-import junit.framework.TestCase;
-
-import org.argeo.osgi.boot.OsgiBoot;
-
-/** Tests which do not require a runtime. */
-public class OsgiBootNoRuntimeTest extends TestCase {
- public final static String BUNDLES = "src/test/bundles/some;in=*;ex=excluded,"
- + "src/test/bundles/others;in=**/org.argeo.*";
-
- /** Tests that location lists are properly parsed. */
- public void testLocations() {
- String baseUrl = "file:";
- String locations = "/mydir/myfile" + File.pathSeparator
- + "/myotherdir/myotherfile";
-
- OsgiBoot osgiBoot = new OsgiBoot(null);
- osgiBoot.setExcludeSvn(true);
- List urls = osgiBoot.getLocationsUrls(baseUrl, locations);
- assertEquals(2, urls.size());
- assertEquals("file:/mydir/myfile", urls.get(0));
- assertEquals("file:/myotherdir/myotherfile", urls.get(1));
- }
-
- /** Tests that bundle lists are properly parsed. */
- public void testBundles() {
- String baseUrl = "file:";
- String bundles = BUNDLES;
- OsgiBoot osgiBoot = new OsgiBoot(null);
- osgiBoot.setExcludeSvn(true);
- List urls = osgiBoot.getBundlesUrls(baseUrl, bundles);
- for (int i = 0; i < urls.size(); i++)
- System.out.println(urls.get(i));
- assertEquals(3, urls.size());
-
- List jarUrls = osgiBoot.getBundlesUrls(baseUrl,
- "src/test/bundles/jars;in=*.jar");
- for (int i = 0; i < jarUrls.size(); i++)
- System.out.println(jarUrls.get(i));
- assertEquals(1, jarUrls.size());
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2007-2012 Mathieu Baudier
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.argeo.osgi.boot;
-
-import java.util.Iterator;
-import java.util.Map;
-import java.util.TreeMap;
-
-import junit.framework.TestCase;
-
-import org.eclipse.core.runtime.adaptor.EclipseStarter;
-import org.osgi.framework.Bundle;
-import org.osgi.framework.BundleContext;
-
-/** Starts an Equinox runtime and provision it with OSGi boot. */
-public class OsgiBootRuntimeTest extends TestCase {
- protected OsgiBoot osgiBoot = null;
- private boolean osgiRuntimeAlreadyRunning = false;
-
- public void testInstallAndStart() throws Exception {
- if (osgiRuntimeAlreadyRunning) {
- System.out
- .println("OSGi runtime already running, skipping test...");
- return;
- }
- osgiBoot.installUrls(osgiBoot.getBundlesUrls(OsgiBoot.DEFAULT_BASE_URL,
- OsgiBootNoRuntimeTest.BUNDLES));
- Map map = new TreeMap(osgiBoot.getBundlesBySymbolicName());
- for (Iterator keys = map.keySet().iterator(); keys.hasNext();) {
- Object key = keys.next();
- Bundle bundle = (Bundle) map.get(key);
- System.out.println(key + " : " + bundle.getLocation());
- }
- assertEquals(4, map.size());
- Iterator keys = map.keySet().iterator();
- assertEquals("org.argeo.osgi.boot.test.bundle1", keys.next());
- assertEquals("org.argeo.osgi.boot.test.bundle2", keys.next());
- assertEquals("org.argeo.osgi.boot.test.bundle3", keys.next());
- assertEquals("org.eclipse.osgi", keys.next());
-
- osgiBoot.startBundles("org.argeo.osgi.boot.test.bundle2");
- long begin = System.currentTimeMillis();
- while (System.currentTimeMillis() - begin < 10000) {
- Map mapBundles = osgiBoot.getBundlesBySymbolicName();
- Bundle bundle = (Bundle) mapBundles
- .get("org.argeo.osgi.boot.test.bundle2");
- if (bundle.getState() == Bundle.ACTIVE) {
- System.out.println("Bundle " + bundle + " started.");
- return;
- }
- }
- fail("Bundle not started after timeout limit.");
- }
-
- protected BundleContext startRuntime() throws Exception {
- String[] args = { "-console", "-clean" };
- BundleContext bundleContext = EclipseStarter.startup(args, null);
- return bundleContext;
- }
-
- protected void stopRuntime() throws Exception {
- EclipseStarter.shutdown();
- }
-
- public void setUp() throws Exception {
- osgiRuntimeAlreadyRunning = EclipseStarter.isRunning();
- if (osgiRuntimeAlreadyRunning)
- return;
- BundleContext bundleContext = startRuntime();
- osgiBoot = new OsgiBoot(bundleContext);
- }
-
- public void tearDown() throws Exception {
- if (osgiRuntimeAlreadyRunning)
- return;
- osgiBoot = null;
- stopRuntime();
- }
-
-}
projects / lgpl / argeo-commons.git / commitdiff