| /** |
| * 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.xbean.finder.archive; |
| |
| import org.apache.xbean.osgi.bundle.util.BundleResourceFinder; |
| import org.apache.xbean.osgi.bundle.util.ResourceDiscoveryFilter; |
| import org.osgi.framework.Bundle; |
| import org.osgi.service.packageadmin.PackageAdmin; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.net.URL; |
| import java.util.Collections; |
| import java.util.Iterator; |
| import java.util.zip.ZipEntry; |
| |
| /** |
| * TODO Unfinished |
| * @version $Rev$ $Date: 2012/05/03 13:43:15 $ |
| */ |
| public class BundleArchive implements Archive { |
| |
| private final Bundle bundle; |
| |
| public BundleArchive(PackageAdmin packageAdmin, Bundle bundle) throws Exception { |
| this(packageAdmin, bundle, BundleResourceFinder.FULL_DISCOVERY_FILTER); |
| } |
| |
| public BundleArchive(PackageAdmin packageAdmin, Bundle bundle, ResourceDiscoveryFilter discoveryFilter) throws Exception { |
| this.bundle = bundle; |
| BundleResourceFinder bundleResourceFinder = new BundleResourceFinder(packageAdmin, bundle, "", ".class", discoveryFilter); |
| bundleResourceFinder.find(new AnnotationFindingCallback()); |
| } |
| |
| public Iterator<String> iterator() { |
| // TODO |
| return Collections.EMPTY_LIST.iterator(); |
| } |
| |
| public InputStream getBytecode(String className) throws IOException, ClassNotFoundException { |
| int pos = className.indexOf("<"); |
| if (pos > -1) { |
| className = className.substring(0, pos); |
| } |
| pos = className.indexOf(">"); |
| if (pos > -1) { |
| className = className.substring(0, pos); |
| } |
| if (!className.endsWith(".class")) { |
| className = className.replace('.', '/') + ".class"; |
| } |
| |
| URL resource = bundle.getResource(className); |
| if (resource != null) return resource.openStream(); |
| |
| throw new ClassNotFoundException(className); |
| } |
| |
| public Class<?> loadClass(String s) throws ClassNotFoundException { |
| return bundle.loadClass(s); |
| } |
| |
| private class AnnotationFindingCallback implements BundleResourceFinder.ResourceFinderCallback { |
| |
| public boolean foundInDirectory(Bundle bundle, String baseDir, URL url) throws Exception { |
| InputStream in = url.openStream(); |
| try { |
| //TODO |
| // readClassDef(in); |
| } finally { |
| in.close(); |
| } |
| return true; |
| } |
| |
| |
| public boolean foundInJar(Bundle bundle, String jarName, ZipEntry entry, InputStream in) throws Exception { |
| //TODO |
| // readClassDef(in); |
| return true; |
| } |
| } |
| |
| |
| } |