| /* |
| * 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.FileNotFoundException; |
| import java.io.IOException; |
| import java.net.URL; |
| import java.net.URLConnection; |
| import java.net.URLStreamHandler; |
| |
| import org.apache.tomcat.util.res.StringManager; |
| |
| public class ClasspathURLStreamHandler extends URLStreamHandler { |
| |
| private static final StringManager sm = |
| StringManager.getManager(ClasspathURLStreamHandler.class); |
| |
| |
| @Override |
| protected URLConnection openConnection(URL u) throws IOException { |
| String path = u.getPath(); |
| |
| // Thread context class loader first |
| URL classpathUrl = Thread.currentThread().getContextClassLoader().getResource(path); |
| if (classpathUrl == null) { |
| // This class's class loader if no joy with the tccl |
| classpathUrl = ClasspathURLStreamHandler.class.getResource(path); |
| } |
| |
| if (classpathUrl == null) { |
| throw new FileNotFoundException(sm.getString("classpathUrlStreamHandler.notFound", u)); |
| } |
| |
| return classpathUrl.openConnection(); |
| } |
| } |