| /* |
| * Copyright 2014-present Facebook, Inc. |
| * |
| * 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.facebook.buck.java; |
| |
| import java.nio.file.Path; |
| |
| public class ResourcesRootPackageFinder implements JavaPackageFinder { |
| |
| private final Path resourcesRoot; |
| private final JavaPackageFinder fallbackFinder; |
| |
| public ResourcesRootPackageFinder(Path resourcesRoot, JavaPackageFinder fallbackFinder) { |
| this.resourcesRoot = resourcesRoot; |
| this.fallbackFinder = fallbackFinder; |
| } |
| |
| @Override |
| public String findJavaPackageFolderForPath(String pathRelativeToProjectRoot) { |
| if (pathRelativeToProjectRoot.startsWith(resourcesRoot.toString())) { |
| int lastSlashIndex = pathRelativeToProjectRoot.lastIndexOf('/'); |
| return pathRelativeToProjectRoot.substring( |
| resourcesRoot.toString().length() + 1, |
| lastSlashIndex + 1); |
| } |
| return fallbackFinder.findJavaPackageFolderForPath(pathRelativeToProjectRoot); |
| } |
| |
| @Override |
| public String findJavaPackageForPath(String pathRelativeToProjectRoot) { |
| String folder = findJavaPackageFolderForPath(pathRelativeToProjectRoot); |
| return DefaultJavaPackageFinder.findJavaPackageWithPackageFolder(folder); |
| } |
| } |