| /* |
| * Copyright (C) 2014 The Android Open Source Project |
| * |
| * 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.android.tools.idea.gradle.project; |
| |
| import com.android.SdkConstants; |
| import com.android.tools.idea.gradle.parser.Dependency; |
| import com.android.tools.idea.gradle.parser.GradleBuildFile; |
| import com.google.common.base.Function; |
| import com.google.common.cache.CacheBuilder; |
| import com.google.common.cache.CacheLoader; |
| import com.google.common.collect.Iterables; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import com.intellij.util.containers.HashSet; |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.util.Collections; |
| import java.util.Set; |
| |
| /** |
| * Parses list of dependencies from the build.gradle |
| */ |
| public class GradleProjectDependencyParser { |
| @NotNull |
| private static Set<String> parse(VirtualFile moduleRoot, Project project) { |
| VirtualFile buildGradle = moduleRoot.findChild(SdkConstants.FN_BUILD_GRADLE); |
| if (buildGradle == null) { |
| return Collections.emptySet(); |
| } |
| else { |
| Set<String> result = new HashSet<String>(); |
| GradleBuildFile buildFile = new GradleBuildFile(buildGradle, project); |
| for (Dependency dependency : Iterables.filter(buildFile.getDependencies(), Dependency.class)) { |
| if (dependency.type == Dependency.Type.MODULE) { |
| String moduleName = dependency.getValueAsString(); |
| result.add(moduleName); |
| } |
| } |
| return result; |
| } |
| } |
| |
| public static Function<VirtualFile, Iterable<String>> newInstance(@NotNull final Project project) { |
| return CacheBuilder.newBuilder().build(new CacheLoader<VirtualFile, Iterable<String>>() { |
| @Override |
| public Iterable<String> load(@NotNull VirtualFile key) throws Exception { |
| return parse(key, project); |
| } |
| }); |
| } |
| } |