| /* |
| * $Id$ |
| * |
| * 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.tiles.request.locale; |
| |
| import java.io.File; |
| import java.io.FileInputStream; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.net.JarURLConnection; |
| import java.net.MalformedURLException; |
| import java.net.URL; |
| import java.net.URLConnection; |
| import java.util.Locale; |
| |
| /** |
| * A {@link PostfixedApplicationResource} that can be accessed through a URL. |
| * |
| * @version $Rev$ $Date$ |
| */ |
| |
| public class URLApplicationResource extends PostfixedApplicationResource { |
| |
| /** the URL where the contents can be found. */ |
| private URL url; |
| /** if the URL matches a file, this is the file. */ |
| private File file; |
| |
| /** |
| * Creates a URLApplicationResource for the specified path that can be accessed through the specified URL. |
| * |
| * @param localePath the path including localization. |
| * @param url the URL where the contents can be found. |
| */ |
| public URLApplicationResource(String localePath, URL url) { |
| super(localePath); |
| this.url = url; |
| if ("file".equals(url.getProtocol())) { |
| file = new File(url.getPath()); |
| } |
| } |
| |
| /** |
| * Creates a URLApplicationResource for the specified path that can be accessed through the specified URL. |
| * |
| * @param path the path excluding localization. |
| * @param locale the Locale. |
| * @param url the URL where the contents can be found. |
| */ |
| public URLApplicationResource(String path, Locale locale, URL url) throws MalformedURLException { |
| super(path, locale); |
| this.url = url; |
| if ("file".equals(url.getProtocol())) { |
| file = new File(url.getPath()); |
| } |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public InputStream getInputStream() throws IOException { |
| if (file != null) { |
| return new FileInputStream(file); |
| } else { |
| return url.openConnection().getInputStream(); |
| } |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public long getLastModified() throws IOException { |
| if (file != null) { |
| return file.lastModified(); |
| } else { |
| URLConnection connection = url.openConnection(); |
| if (connection instanceof JarURLConnection) { |
| return ((JarURLConnection) connection).getJarEntry().getTime(); |
| } else { |
| long result = connection.getLastModified(); |
| return result; |
| } |
| } |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public String toString() { |
| return "Resource " + getLocalePath() + " at " + url.toString(); |
| } |
| |
| protected URL getURL(){ |
| return url; |
| } |
| |
| protected File getFile(){ |
| return file; |
| } |
| } |