| /* |
| * |
| * 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.flex.compiler.config; |
| |
| import java.io.File; |
| |
| import org.apache.flex.compiler.common.IPathResolver; |
| import org.apache.flex.utils.FilenameNormalization; |
| |
| /** |
| * A path resolver for configuration options. |
| * |
| * Paths in configuration options will be resolved as follows: |
| * |
| * 1. Paths in configuration files will be resolved relative to |
| * the configuration file. |
| * 2. Paths in the command line will be resolved relative to the |
| * where the compiler was launched. |
| */ |
| public class ConfigurationPathResolver implements IPathResolver |
| { |
| /** |
| * Constructor. |
| * |
| * @param rootDirectory the root directory of compilation. May |
| * not be null. |
| * |
| * @throws NullPointerException if rootDirectory is null. |
| */ |
| public ConfigurationPathResolver(String rootDirectory) |
| { |
| this.rootDirectory = rootDirectory; |
| |
| if (rootDirectory == null) |
| throw new NullPointerException("rootDirectory may not be null"); |
| |
| } |
| |
| private String rootDirectory; |
| |
| @Override |
| public File resolve(String path) |
| { |
| return tryResolve(rootDirectory, path); |
| } |
| |
| /** |
| * Try to resolve a file in the given folder. |
| * |
| * @param parent parent folder |
| * @param name file name |
| * @return File object that may or may not exist. |
| */ |
| private File tryResolve(final String parent, final String name) |
| { |
| final File file = new File(name); |
| if (file.isAbsolute()) |
| return FilenameNormalization.normalize(file); |
| |
| return FilenameNormalization.normalize(new File(parent, name)); |
| } |
| |
| } |