| /** |
| * 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.axis2.classloader; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.File; |
| import java.io.FileInputStream; |
| import java.net.URL; |
| import java.net.MalformedURLException; |
| import java.security.cert.Certificate; |
| import java.util.jar.Attributes; |
| import java.util.jar.Manifest; |
| |
| /** |
| * @version $Rev$ $Date$ |
| */ |
| public class DirectoryResourceHandle extends AbstractResourceHandle { |
| private final String name; |
| private final File file; |
| private final Manifest manifest; |
| private final URL url; |
| private final URL codeSource; |
| |
| public DirectoryResourceHandle(String name, File file, File codeSource, Manifest manifest) throws MalformedURLException { |
| this.name = name; |
| this.file = file; |
| this.codeSource = codeSource.toURL(); |
| this.manifest = manifest; |
| url = file.toURL(); |
| } |
| |
| public String getName() { |
| return name; |
| } |
| |
| public URL getUrl() { |
| return url; |
| } |
| |
| public URL getCodeSourceUrl() { |
| return codeSource; |
| } |
| |
| public boolean isDirectory() { |
| return file.isDirectory(); |
| } |
| |
| public InputStream getInputStream() throws IOException { |
| if (file.isDirectory()) { |
| return new IoUtil.EmptyInputStream(); |
| } |
| return new FileInputStream(file); |
| } |
| |
| public int getContentLength() { |
| if (file.isDirectory() || file.length() > Integer.MAX_VALUE) { |
| return -1; |
| } else { |
| return (int) file.length(); |
| } |
| } |
| |
| public Manifest getManifest() throws IOException { |
| return manifest; |
| } |
| |
| public Attributes getAttributes() throws IOException { |
| if (manifest == null) { |
| return null; |
| } |
| return manifest.getAttributes(getName()); |
| } |
| |
| /** |
| * Always return null. This could be implementd by verifing the signatures |
| * in the manifest file against the actual file, but we don't need this right now. |
| * @return null |
| */ |
| public Certificate[] getCertificates() { |
| return null; |
| } |
| } |