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Diffstat (limited to '')
-rw-r--r-- | sca-java-2.x/tags/2.0-Beta1-RC1/modules/contribution-osgi/src/main/java/org/apache/tuscany/sca/contribution/osgi/impl/OSGiBundleContributionScanner.java | 222 |
1 files changed, 0 insertions, 222 deletions
diff --git a/sca-java-2.x/tags/2.0-Beta1-RC1/modules/contribution-osgi/src/main/java/org/apache/tuscany/sca/contribution/osgi/impl/OSGiBundleContributionScanner.java b/sca-java-2.x/tags/2.0-Beta1-RC1/modules/contribution-osgi/src/main/java/org/apache/tuscany/sca/contribution/osgi/impl/OSGiBundleContributionScanner.java deleted file mode 100644 index 111f1f370c..0000000000 --- a/sca-java-2.x/tags/2.0-Beta1-RC1/modules/contribution-osgi/src/main/java/org/apache/tuscany/sca/contribution/osgi/impl/OSGiBundleContributionScanner.java +++ /dev/null @@ -1,222 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you 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.apache.tuscany.sca.contribution.osgi.impl; - -import java.io.IOException; -import java.io.InputStream; -import java.net.URL; -import java.util.ArrayList; -import java.util.Collections; -import java.util.Enumeration; -import java.util.HashSet; -import java.util.List; -import java.util.Set; -import java.util.jar.JarEntry; -import java.util.jar.JarInputStream; - -import org.apache.tuscany.sca.contribution.Artifact; -import org.apache.tuscany.sca.contribution.Contribution; -import org.apache.tuscany.sca.contribution.ContributionFactory; -import org.apache.tuscany.sca.contribution.PackageType; -import org.apache.tuscany.sca.contribution.processor.ContributionException; -import org.apache.tuscany.sca.contribution.processor.ContributionReadException; -import org.apache.tuscany.sca.contribution.scanner.ContributionScanner; -import org.osgi.framework.Bundle; -import org.osgi.framework.Constants; - -/** - * Bundle Contribution package processor. - * - * @version $Rev$ $Date$ - */ -public class OSGiBundleContributionScanner implements ContributionScanner { - private ContributionFactory contributionFactory; - - public OSGiBundleContributionScanner(ContributionFactory contributionFactory) { - this.contributionFactory = contributionFactory; - } - - public String getContributionType() { - return PackageType.BUNDLE; - } - - public List<Artifact> scan(Contribution contribution) throws ContributionReadException { - Bundle bundle = OSGiBundleActivator.findBundle(contribution.getLocation()); - - if (bundle == null) { - throw new IllegalArgumentException("Could not find OSGi bundle " + contribution.getLocation()); - } - - List<Artifact> artifacts = new ArrayList<Artifact>(); - Set<String> bundleClassPath = new HashSet<String>(); - String cp = (String)bundle.getHeaders().get(Constants.BUNDLE_CLASSPATH); - if (cp != null) { - String[] paths = cp.split(","); - for (String path : paths) { - bundleClassPath.add(path.trim()); - } - } - - try { - // Test if the bundle is an Eclipse project - boolean devMode = (bundle.getEntry("/.project") != null); - // FIXME: The entries can come from fragments. Do we need to have a way to differentiate the entries? - Enumeration<?> entries = bundle.findEntries("/", "*", true); - while (entries.hasMoreElements()) { - URL entry = (URL)entries.nextElement(); - String entryName = entry.getPath(); - if (devMode && entryName.contains("/.svn/") - || entryName.startsWith("/.") - || entryName.startsWith("/target/") - || entryName.startsWith("/src/")) { - // Ignore .svn files - // Ignore .classpath, .project, src, and target - continue; - } - if (entryName.startsWith("/")) { - entryName = entryName.substring(1); - } - - //Add artifact to list - Artifact artifact = contributionFactory.createArtifact(); - artifact.setURI(entryName); - artifact.setLocation(entry.toString()); - - artifacts.add(artifact); - - //if Artifact is a JAR, add jar artifacts as well - /* - if (entryName.endsWith(".jar") && bundleClassPath.contains(entryName)) { - List<String> jarArtifactURIs = getJarArtifacts(entry, entry.openStream()); - for( String uri : jarArtifactURIs) { - Artifact jarArtifact = contributionFactory.createArtifact(); - jarArtifact.setURI(uri); - URL url = bundle.getResource(uri); - String location = null; - if(url!=null) { - location = url.toString(); - } - jarArtifact.setLocation(location); - artifacts.add(jarArtifact); - - } - } - */ - - } - } catch (Exception e) { - throw new RuntimeException(e); - } - contribution.getExtensions().add(bundle); - contribution.getTypes().add(getContributionType()); - contribution.setClassLoader(new BundleClassLoader(bundle)); - return artifacts; - } - - /** - * Retrieve a list of Artifact URIs for a given JAR - * @param packageSourceURL - * @param inputStream - * @return - * @throws ContributionException - * @throws IOException - */ - private List<String> getJarArtifacts(URL packageSourceURL, InputStream inputStream) throws ContributionException, IOException { - if (packageSourceURL == null) { - throw new IllegalArgumentException("Invalid null package source URL."); - } - - if (inputStream == null) { - throw new IllegalArgumentException("Invalid null source inputstream."); - } - - // Assume the root is a jar file - JarInputStream jar = new JarInputStream(inputStream); - try { - Set<String> names = new HashSet<String>(); - while (true) { - JarEntry entry = jar.getNextJarEntry(); - if (entry == null) { - // EOF - break; - } - - // FIXME: Maybe we should externalize the filter as a property - String name = entry.getName(); - if (!name.startsWith(".") && !entry.isDirectory()) { - - // Trim trailing / - if (name.endsWith("/")) { - name = name.substring(0, name.length() - 1); - } - - // Add the entry name - if (!names.contains(name) && name.length() > 0) { - names.add(name); - - } - } - } - - // Return list of URIs - List<String> artifacts = new ArrayList<String>(); - for (String name : names) { - artifacts.add(name); - } - return artifacts; - - } finally { - jar.close(); - } - } - - - - private static class BundleClassLoader extends ClassLoader { - private Bundle bundle; - public BundleClassLoader(Bundle bundle) { - super(null); - this.bundle = bundle; - } - - @Override - protected Class<?> findClass(String name) throws ClassNotFoundException { - return bundle.loadClass(name); - } - - @Override - protected URL findResource(String name) { - return bundle.getResource(name); - } - - @SuppressWarnings("unchecked") - @Override - protected Enumeration<URL> findResources(String name) throws IOException { - Enumeration<URL> urls = bundle.getResources(name); - if (urls == null) { - List<URL> list = Collections.emptyList(); - return Collections.enumeration(list); - } else { - return urls; - } - } - } - -} |