| /* |
| * 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.felix.fileinstall.internal; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.net.URL; |
| import java.util.jar.Attributes; |
| import java.util.jar.JarFile; |
| import java.util.jar.Manifest; |
| |
| import org.apache.felix.fileinstall.ArtifactUrlTransformer; |
| |
| /** |
| * ArtifactUrlTransformer for plain bundles. |
| */ |
| public class BundleTransformer implements ArtifactUrlTransformer |
| { |
| public boolean canHandle(File artifact) |
| { |
| JarFile jar = null; |
| try |
| { |
| // Handle OSGi bundles with the default deployer |
| String name = artifact.getName(); |
| if (!artifact.canRead() |
| || name.endsWith(".txt") || name.endsWith(".xml") |
| || name.endsWith(".properties") || name.endsWith(".cfg")) |
| { |
| // that's file type which is not supported as bundle and avoid |
| // exception in the log |
| return false; |
| } |
| jar = new JarFile(artifact); |
| Manifest m = jar.getManifest(); |
| if (m != null && m.getMainAttributes().getValue(new Attributes.Name("Bundle-SymbolicName")) != null) |
| { |
| return true; |
| } |
| } |
| catch (Exception e) |
| { |
| // Ignore |
| } |
| finally |
| { |
| if (jar != null) |
| { |
| try |
| { |
| jar.close(); |
| } |
| catch (IOException e) |
| { |
| // Ignore |
| } |
| } |
| } |
| return false; |
| } |
| |
| public URL transform(URL artifact) |
| { |
| return artifact; |
| } |
| |
| } |