001/* 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017package org.apache.commons.configuration2.io; 018 019import java.net.URL; 020 021/** 022 * <p> 023 * A specialized implementation of {@code FileLocationStrategy} which uses the 024 * passed in {@link FileSystem} to locate a file. 025 * </p> 026 * <p> 027 * This strategy implementation ignores the URL of the passed in 028 * {@link FileLocator} and operates on its base path and file name. These 029 * properties are passed to the {@code locateFromURL()} method of 030 * {@code FileSystem}. So the burden of resolving the file is delegated to the 031 * {@code FileSystem}. 032 * </p> 033 * 034 * @since 2.0 035 */ 036public class FileSystemLocationStrategy implements FileLocationStrategy 037{ 038 /** 039 * {@inheritDoc} This implementation delegates to the {@code FileSystem}. 040 */ 041 @Override 042 public URL locate(final FileSystem fileSystem, final FileLocator locator) 043 { 044 return fileSystem.locateFromURL(locator.getBasePath(), 045 locator.getFileName()); 046 } 047}