+/*
+ * 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.slc.client.ui.dist.views;
+import java.util.Comparator;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Map;
import java.util.Set;
+import java.util.TreeMap;
import java.util.TreeSet;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
import org.argeo.eclipse.ui.TreeParent;
import org.argeo.slc.client.ui.dist.DistPlugin;
import org.eclipse.jface.viewers.ITableLabelProvider;
import org.eclipse.ui.part.ViewPart;
import org.osgi.framework.Bundle;
import org.osgi.framework.BundleContext;
+import org.osgi.framework.ServiceReference;
+import org.osgi.service.packageadmin.ExportedPackage;
+import org.osgi.service.packageadmin.PackageAdmin;
public class ModulesView extends ViewPart {
+ private final static Log log = LogFactory.getLog(ModulesView.class);
+
private TreeViewer viewer;
+ private PackageAdmin packageAdmin;
+
+ private Comparator<ExportedPackage> exportedPackageComparator = new Comparator<ExportedPackage>() {
+
+ public int compare(ExportedPackage o1, ExportedPackage o2) {
+ if (!o1.getName().equals(o2.getName()))
+ return o1.getName().compareTo(o2.getName());
+ else
+ return o1.getVersion().compareTo(o2.getVersion());
+ }
+ };
+
@Override
public void createPartControl(Composite parent) {
viewer = new TreeViewer(parent, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL);
if (parentElement instanceof BundleContext) {
BundleContext bundleContext = (BundleContext) parentElement;
Bundle[] bundles = bundleContext.getBundles();
- Set<ModuleNode> moduleNodes = new TreeSet<ModulesView.ModuleNode>();
+
+ TreeParent bundlesNode = new TreeParent("Bundles");
for (Bundle bundle : bundles) {
if (bundle.getState() == Bundle.ACTIVE)
- moduleNodes.add(new ModuleNode(bundle));
+ bundlesNode.addChild(new BundleNode(bundle));
}
- return moduleNodes.toArray();
+
+ // scan packages
+ ServiceReference paSr = bundleContext
+ .getServiceReference(PackageAdmin.class.getName());
+ // TODO: make a cleaner referencing
+ packageAdmin = (PackageAdmin) bundleContext.getService(paSr);
+
+ Bundle bundle1 = null;
+ Bundle bundle2 = null;
+
+ Map<Bundle, Set<ExportedPackage>> importedPackages = new HashMap<Bundle, Set<ExportedPackage>>();
+ Map<String, Set<ExportedPackage>> packages = new TreeMap<String, Set<ExportedPackage>>();
+ for (Bundle bundle : bundles) {
+ if (bundle.getSymbolicName()
+ .equals("org.argeo.security.ui"))
+ bundle1 = bundle;
+ if (bundle.getSymbolicName().equals(
+ "org.argeo.security.equinox"))
+ bundle2 = bundle;
+
+ ExportedPackage[] pkgs = packageAdmin
+ .getExportedPackages(bundle);
+ if (pkgs != null)
+ for (ExportedPackage pkg : pkgs) {
+ if (!packages.containsKey(pkg.getName()))
+ packages.put(pkg.getName(),
+ new TreeSet<ExportedPackage>(
+ exportedPackageComparator));
+ Set<ExportedPackage> expPackages = (Set<ExportedPackage>) packages
+ .get(pkg.getName());
+ expPackages.add(pkg);
+
+ // imported
+ for (Bundle b : pkg.getImportingBundles()) {
+ if (bundle.getBundleId() != b.getBundleId()) {
+ if (!importedPackages.containsKey(b))
+ importedPackages
+ .put(b,
+ new TreeSet<ExportedPackage>(
+ exportedPackageComparator));
+ Set<ExportedPackage> impPackages = (Set<ExportedPackage>) importedPackages
+ .get(b);
+ impPackages.add(pkg);
+ }
+ }
+ }
+ }
+
+ TreeParent mPackageNode = new TreeParent("Multiple Packages");
+ TreeParent aPackageNode = new TreeParent("All Packages");
+ for (String packageName : packages.keySet()) {
+ Set<ExportedPackage> pkgs = packages.get(packageName);
+ if (pkgs.size() > 1) {
+ MultiplePackagesNode mpn = new MultiplePackagesNode(
+ packageName, pkgs);
+ mPackageNode.addChild(mpn);
+ aPackageNode.addChild(mpn);
+ } else {
+ aPackageNode.addChild(new ExportedPackageNode(pkgs
+ .iterator().next()));
+ }
+ }
+
+ // Map<String, Set<String>> traces1 = new TreeMap<String,
+ // Set<String>>();
+ // Map<String, ExportedPackage> space1 =
+ // dependencySpace(bundle1,
+ // importedPackages, traces1);
+ // Map<String, Set<String>> traces2 = new TreeMap<String,
+ // Set<String>>();
+ // Map<String, ExportedPackage> space2 =
+ // dependencySpace(bundle2,
+ // importedPackages, traces2);
+ // for (String key : space1.keySet()) {
+ // if (space2.containsKey(key)) {
+ // ExportedPackage pkg1 = space1.get(key);
+ // ExportedPackage pkg2 = space2.get(key);
+ // if (!pkg1.getVersion().equals(pkg2.getVersion())) {
+ // log.debug("\n##" + pkg1 + " <> " + pkg2);
+ // log.debug("# Traces for "
+ // + bundle1.getSymbolicName());
+ // for (String trace : traces1.get(pkg1.getName())) {
+ // log.debug(trace);
+ // }
+ // log.debug("# Traces for "
+ // + bundle2.getSymbolicName());
+ // for (String trace : traces2.get(pkg2.getName())) {
+ // log.debug(trace);
+ // }
+ // }
+ // }
+ // }
+
+ return new Object[] { bundlesNode, mPackageNode, aPackageNode };
+ } else if (parentElement instanceof TreeParent) {
+ return ((TreeParent) parentElement).getChildren();
} else {
return null;
}
}
public boolean hasChildren(Object element) {
+ if (element instanceof TreeParent) {
+ return ((TreeParent) element).hasChildren();
+ }
return false;
}
}
+ protected Map<String, ExportedPackage> dependencySpace(Bundle bundle,
+ Map<Bundle, Set<ExportedPackage>> importedPackages,
+ Map<String, Set<String>> traces) {
+ log.debug("Dependency space for " + bundle.getSymbolicName());
+ Map<String, ExportedPackage> space = new TreeMap<String, ExportedPackage>();
+ fillDependencySpace(space, bundle, importedPackages,
+ bundle.getSymbolicName(), traces);
+ return space;
+ }
+
+ /** Recursive */
+ protected void fillDependencySpace(Map<String, ExportedPackage> space,
+ Bundle bundle, Map<Bundle, Set<ExportedPackage>> importedPackages,
+ String currTrace, Map<String, Set<String>> traces) {
+ if (importedPackages.containsKey(bundle)) {
+ Set<ExportedPackage> imports = importedPackages.get(bundle);
+ // log.debug("## Fill dependency space for " + bundle + " : ");
+ for (ExportedPackage pkg : imports) {
+ if (!traces.containsKey(pkg.getName()))
+ traces.put(pkg.getName(), new TreeSet<String>());
+ traces.get(pkg.getName()).add(currTrace);
+ if (!space.containsKey(pkg.getName())) {
+ space.put(pkg.getName(), pkg);
+ Bundle exportingBundle = pkg.getExportingBundle();
+ // if (bundle.getBundleId() !=
+ // exportingBundle.getBundleId())
+ fillDependencySpace(space, exportingBundle,
+ importedPackages, currTrace + " > "
+ + exportingBundle.getSymbolicName(), traces);
+ }
+ }
+ }
+ }
+
private class ModulesLabelProvider extends LabelProvider implements
ITableLabelProvider {
}
- private class ModuleNode extends TreeParent {
+ class BundleNode extends TreeParent {
private final Bundle bundle;
- public ModuleNode(Bundle bundle) {
+ public BundleNode(Bundle bundle) {
super(bundle.getSymbolicName());
this.bundle = bundle;
+
+ // Registered services
+ ServiceReference[] registeredServices = bundle
+ .getRegisteredServices();
+ if (registeredServices != null) {
+ TreeParent registeredServicesNode = new TreeParent(
+ "Registered Services");
+ addChild(registeredServicesNode);
+ for (ServiceReference sr : registeredServices) {
+ if (sr != null)
+ registeredServicesNode
+ .addChild(new ServiceReferenceNode(sr));
+ }
+ }
+
+ // Used services
+ ServiceReference[] usedServices = bundle.getRegisteredServices();
+ if (usedServices != null) {
+ TreeParent usedServicesNode = new TreeParent("Used Services");
+ addChild(usedServicesNode);
+ for (ServiceReference sr : usedServices) {
+ if (sr != null)
+ usedServicesNode.addChild(new ServiceReferenceNode(sr));
+ }
+ }
}
public Bundle getBundle() {
}
}
+
+ class ServiceReferenceNode extends TreeParent {
+ private final ServiceReference serviceReference;
+
+ public ServiceReferenceNode(ServiceReference serviceReference) {
+ super(serviceReference.toString());
+ this.serviceReference = serviceReference;
+
+ Bundle[] usedBundles = serviceReference.getUsingBundles();
+ if (usedBundles != null) {
+ TreeParent usingBundles = new TreeParent("Using Bundles");
+ addChild(usingBundles);
+ for (Bundle b : usedBundles) {
+ if (b != null)
+ usingBundles.addChild(new TreeParent(b
+ .getSymbolicName()));
+ }
+ }
+
+ TreeParent properties = new TreeParent("Properties");
+ addChild(properties);
+ for (String key : serviceReference.getPropertyKeys()) {
+ properties.addChild(new TreeParent(key + "="
+ + serviceReference.getProperty(key)));
+ }
+
+ }
+
+ public ServiceReference getServiceReference() {
+ return serviceReference;
+ }
+
+ }
+
+ class MultiplePackagesNode extends TreeParent {
+ private String packageName;
+ private Set<ExportedPackage> exportedPackages;
+
+ public MultiplePackagesNode(String packageName,
+ Set<ExportedPackage> exportedPackages) {
+ super(packageName);
+ this.packageName = packageName;
+ this.exportedPackages = exportedPackages;
+ for (ExportedPackage pkg : exportedPackages) {
+ addChild(new ExportedPackageNode(pkg));
+ }
+ }
+
+ }
+
+ class ConflictingPackageNode extends TreeParent {
+ private ExportedPackage exportedPackage;
+
+ public ConflictingPackageNode(ExportedPackage exportedPackage) {
+ super(exportedPackage.getName() + " - "
+ + exportedPackage.getVersion() + " ("
+ + exportedPackage.getExportingBundle() + ")");
+ this.exportedPackage = exportedPackage;
+
+ TreeParent bundlesNode = new TreeParent("Dependent Bundles");
+ this.addChild(bundlesNode);
+ Map<String, Bundle> bundles = new TreeMap<String, Bundle>();
+ for (Bundle b : exportedPackage.getImportingBundles()) {
+ bundles.put(b.getSymbolicName(), b);
+ }
+ for (String key : bundles.keySet()) {
+ addDependentBundles(bundlesNode, bundles.get(key));
+ }
+ }
+ }
+
+ protected void addDependentBundles(TreeParent parent, Bundle bundle) {
+ TreeParent bundleNode = new TreeParent(bundle.toString());
+ parent.addChild(bundleNode);
+ Map<String, Bundle> bundles = new TreeMap<String, Bundle>();
+ ExportedPackage[] pkgs = packageAdmin.getExportedPackages(bundle);
+ if (pkgs != null)
+ for (ExportedPackage pkg : pkgs) {
+ for (Bundle b : pkg.getImportingBundles()) {
+ if (!bundles.containsKey(b.getSymbolicName())
+ && b.getBundleId() != bundle.getBundleId()) {
+ bundles.put(b.getSymbolicName(), b);
+ }
+ }
+ }
+
+ for (String key : bundles.keySet()) {
+ addDependentBundles(bundleNode, bundles.get(key));
+ }
+ }
+
+ class ExportedPackageNode extends TreeParent {
+ private ExportedPackage exportedPackage;
+
+ public ExportedPackageNode(ExportedPackage exportedPackage) {
+ super(exportedPackage.getName() + " - "
+ + exportedPackage.getVersion() + " ("
+ + exportedPackage.getExportingBundle() + ")");
+ this.exportedPackage = exportedPackage;
+ for (Bundle bundle : exportedPackage.getImportingBundles()) {
+ addChild(new BundleNode(bundle));
+ }
+ }
+ }
}
projects / gpl / argeo-slc.git / blobdiff