| package org.apache.maven.plugins.assembly.io; |
| |
| /* |
| * 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. |
| */ |
| |
| import java.net.URL; |
| |
| /** |
| * classpath resource locator strategy. |
| */ |
| class ClasspathResourceLocatorStrategy |
| implements LocatorStrategy |
| { |
| |
| private String tempFilePrefix = "location."; |
| |
| private String tempFileSuffix = ".cpurl"; |
| |
| private boolean tempFileDeleteOnExit = true; |
| |
| /** |
| * Create instance. |
| */ |
| ClasspathResourceLocatorStrategy() |
| { |
| } |
| |
| /** {@inheritDoc} */ |
| public Location resolve( String locationSpecification, MessageHolder messageHolder ) |
| { |
| ClassLoader cloader = Thread.currentThread().getContextClassLoader(); |
| |
| URL resource = cloader.getResource( locationSpecification ); |
| |
| Location location = null; |
| |
| if ( resource != null ) |
| { |
| location = new URLLocation( resource, locationSpecification, tempFilePrefix, tempFileSuffix, |
| tempFileDeleteOnExit ); |
| } |
| else |
| { |
| messageHolder.addMessage( "Failed to resolve classpath resource: " + locationSpecification |
| + " from classloader: " + cloader ); |
| } |
| |
| return location; |
| } |
| |
| } |