| /* |
| * Copyright 2000-2011 JetBrains s.r.o. |
| * |
| * Licensed 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 com.intellij.ant; |
| |
| import org.apache.tools.ant.Project; |
| import org.apache.tools.ant.types.Path; |
| |
| import java.io.File; |
| |
| /** |
| * Allows to specify relative output prefix for Path. |
| * Used to support searching for nested form files under source roots with package prefixes. |
| * |
| * @author nik |
| */ |
| public class PrefixedPath extends Path { |
| private String myPrefix; |
| |
| public PrefixedPath(Project project) { |
| super(project); |
| } |
| |
| public PrefixedPath(Project p, String path) { |
| super(p, path); |
| } |
| |
| public String getPrefix() { |
| return myPrefix; |
| } |
| |
| public void setPrefix(String prefix) { |
| myPrefix = prefix; |
| } |
| |
| public File findFile(String relativePath) { |
| relativePath = trimStartSlash(relativePath); |
| String prefix = myPrefix; |
| if (prefix != null) { |
| prefix = trimStartSlash(ensureEndsWithSlash(prefix)); |
| if (!relativePath.toLowerCase().startsWith(prefix.toLowerCase())) { |
| return null; |
| } |
| relativePath = relativePath.substring(prefix.length()); |
| } |
| |
| String[] dirsList = list(); |
| for (int j = 0, listLength = dirsList.length; j < listLength; j++) { |
| String fullPath = ensureEndsWithSlash(dirsList[j]) + relativePath; |
| File file = new File(fullPath.replace('/', File.separatorChar)); |
| if (file.isFile()) { |
| return file; |
| } |
| } |
| return null; |
| } |
| |
| private static String trimStartSlash(String path) { |
| if (path.startsWith("/")) return path.substring(1); |
| return path; |
| } |
| |
| private static String ensureEndsWithSlash(String path) { |
| if (!path.endsWith("/")) return path + "/"; |
| return path; |
| } |
| } |