+++ /dev/null
-/*
- * Copyright (C) 2007-2012 Argeo GmbH
- *
- * 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.core.deploy;
-
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Map;
-import java.util.StringTokenizer;
-import java.util.TreeMap;
-
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-import org.argeo.slc.SlcException;
-import org.springframework.beans.factory.InitializingBean;
-import org.springframework.context.ResourceLoaderAware;
-import org.springframework.core.io.Resource;
-import org.springframework.core.io.ResourceLoader;
-import org.springframework.core.io.support.PathMatchingResourcePatternResolver;
-import org.springframework.core.io.support.ResourcePatternResolver;
-import org.springframework.util.AntPathMatcher;
-import org.springframework.util.PathMatcher;
-
-public class DefaultResourceSet implements ResourceLoaderAware,
- InitializingBean, ResourceSet {
- private final static Log log = LogFactory.getLog(DefaultResourceSet.class);
- public final static String DEFAULT_EXCLUDES = "**/.svn/**";
-
- private String base;
- private String include;
- private List<String> includes = new ArrayList<String>();
- private String exclude;
- private List<String> excludes = new ArrayList<String>();
- private Boolean useDefaultExcludes = true;
- private ResourcePatternResolver resourcePatternResolver;
- private PathMatcher excludePathMatcher = new AntPathMatcher();
-
- private ResourceLoader resourceLoader;
-
- /** List the resources, identified by their relative path. */
- public Map<String, Resource> listResources() {
- try {
- Map<String, Resource> res = new TreeMap<String, Resource>();
- if (base == null)
- return res;
- String baseResUrl = getResourceLoaderToUse().getResource(base)
- .getURL().toString();
- for (String includePattern : includes)
- processInclude(res, includePattern, baseResUrl);
- return res;
- } catch (IOException e) {
- throw new SlcException("Cannot list resource from " + base, e);
- }
- }
-
- protected void processInclude(Map<String, Resource> res, String include,
- String baseResUrl) throws IOException {
- String pattern = base + "/" + include;
- if (log.isTraceEnabled())
- log.trace("Look for resources with pattern '" + pattern
- + "' in base url " + baseResUrl);
- Resource[] resources = resourcePatternResolver.getResources(pattern);
- resources: for (Resource resource : resources) {
- String url = resource.getURL().toString();
- String relPath = url.substring(baseResUrl.length());
-
- // skip dir
- if (relPath.charAt(relPath.length() - 1) == '/') {
- if (log.isTraceEnabled())
- log.trace("Skip directory " + relPath + "=" + resource);
- continue resources;
- }
-
- // make sure there is not starting '/'
- if (relPath.charAt(0) == '/')
- relPath = relPath.substring(1);
-
- // skip excludes
- for (String exclude : excludes)
- if (excludePathMatcher.match(exclude, relPath)) {
- if (log.isTraceEnabled())
- log.trace("Exclude " + relPath + "=" + resource);
- continue resources;
- }
-
- // check if already exists
- if (res.containsKey(relPath))
- log.warn(relPath + " already matched by " + res.get(relPath)
- + ", " + resource + " will override it.");
-
- // store the marched resource
- res.put(relPath, resource);
- if (log.isTraceEnabled())
- log.trace(relPath + "=" + resource);
- }
-
- }
-
- public void afterPropertiesSet() throws Exception {
- if (resourcePatternResolver == null)
- resourcePatternResolver = new PathMatchingResourcePatternResolver(
- getResourceLoaderToUse());
- if (include != null)
- addCommaSeparatedToList(include, includes);
- if (exclude != null)
- addCommaSeparatedToList(exclude, excludes);
-
- if (includes.size() == 0)
- includes.add("**");
-
- if (useDefaultExcludes)
- addCommaSeparatedToList(DEFAULT_EXCLUDES, excludes);
- }
-
- private void addCommaSeparatedToList(String str, List<String> lst) {
- StringTokenizer st = new StringTokenizer(str, ",");
- while (st.hasMoreTokens()) {
- String token = st.nextToken();
- if (!lst.contains(token))
- lst.add(token);
- }
- }
-
- public void setResourceLoader(ResourceLoader resourceLoader) {
- this.resourceLoader = resourceLoader;
- }
-
- /**
- * Can be overridden in order to provide the proper resource loader used to
- * resolve resources.
- */
- public ResourceLoader getResourceLoaderToUse() {
- return resourceLoader;
- }
-
- public void setBase(String base) {
- this.base = base;
- }
-
- public void setInclude(String include) {
- this.include = include;
- }
-
- public void setIncludes(List<String> includes) {
- this.includes = includes;
- }
-
- public void setExclude(String exclude) {
- this.exclude = exclude;
- }
-
- public void setExcludes(List<String> excludes) {
- this.excludes = excludes;
- }
-
- public void setUseDefaultExcludes(Boolean useDefaultExcludes) {
- this.useDefaultExcludes = useDefaultExcludes;
- }
-
- public void setExcludePathMatcher(PathMatcher excludePathMatcher) {
- this.excludePathMatcher = excludePathMatcher;
- }
-
- public void setResourcePatternResolver(
- ResourcePatternResolver resourcePatternResolver) {
- this.resourcePatternResolver = resourcePatternResolver;
- }
-
- public ResourcePatternResolver getResourcePatternResolver() {
- return resourcePatternResolver;
- }
-
-}
projects / gpl / argeo-slc.git / blobdiff