| /* |
| * 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.catalina.webresources; |
| |
| import java.io.File; |
| import java.io.InputStream; |
| import java.net.MalformedURLException; |
| import java.net.URL; |
| import java.security.cert.Certificate; |
| import java.util.jar.Manifest; |
| |
| import org.apache.catalina.WebResourceRoot; |
| import org.apache.juli.logging.Log; |
| import org.apache.juli.logging.LogFactory; |
| |
| public class JarResourceRoot extends AbstractResource { |
| |
| private static final Log log = LogFactory.getLog(JarResourceRoot.class); |
| |
| private final File base; |
| private final String baseUrl; |
| private final String name; |
| |
| public JarResourceRoot(WebResourceRoot root, File base, String baseUrl, |
| String webAppPath) { |
| super(root, webAppPath); |
| // Validate the webAppPath before going any further |
| if (!webAppPath.endsWith("/")) { |
| throw new IllegalArgumentException(sm.getString( |
| "jarResourceRoot.invalidWebAppPath", webAppPath)); |
| } |
| this.base = base; |
| this.baseUrl = "jar:" + baseUrl; |
| // Extract the name from the webAppPath |
| // Strip the trailing '/' character |
| String resourceName = webAppPath.substring(0, webAppPath.length() - 1); |
| int i = resourceName.lastIndexOf('/'); |
| if (i > -1) { |
| resourceName = resourceName.substring(i + 1); |
| } |
| name = resourceName; |
| } |
| |
| @Override |
| public long getLastModified() { |
| return base.lastModified(); |
| } |
| |
| @Override |
| public boolean exists() { |
| return true; |
| } |
| |
| @Override |
| public boolean isVirtual() { |
| return false; |
| } |
| |
| @Override |
| public boolean isDirectory() { |
| return true; |
| } |
| |
| @Override |
| public boolean isFile() { |
| return false; |
| } |
| |
| @Override |
| public boolean delete() { |
| return false; |
| } |
| |
| @Override |
| public String getName() { |
| return name; |
| } |
| |
| @Override |
| public long getContentLength() { |
| return -1; |
| } |
| |
| @Override |
| public String getCanonicalPath() { |
| return null; |
| } |
| |
| @Override |
| public boolean canRead() { |
| return true; |
| } |
| |
| @Override |
| protected InputStream doGetInputStream() { |
| return null; |
| } |
| |
| @Override |
| public byte[] getContent() { |
| return null; |
| } |
| |
| @Override |
| public long getCreation() { |
| return base.lastModified(); |
| } |
| |
| @Override |
| public URL getURL() { |
| String url = baseUrl + "!/"; |
| try { |
| return new URL(url); |
| } catch (MalformedURLException e) { |
| if (log.isDebugEnabled()) { |
| log.debug(sm.getString("fileResource.getUrlFail", url), e); |
| } |
| return null; |
| } |
| } |
| |
| @Override |
| public URL getCodeBase() { |
| try { |
| return new URL(baseUrl); |
| } catch (MalformedURLException e) { |
| if (getLog().isDebugEnabled()) { |
| getLog().debug(sm.getString("fileResource.getUrlFail", baseUrl), e); |
| } |
| return null; |
| } |
| } |
| @Override |
| protected Log getLog() { |
| return log; |
| } |
| |
| @Override |
| public Certificate[] getCertificates() { |
| return null; |
| } |
| |
| @Override |
| public Manifest getManifest() { |
| return null; |
| } |
| } |