| /* |
| * Copyright 2016 The Bazel Authors. All rights reserved. |
| * |
| * 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.google.idea.blaze.java.sync; |
| |
| import com.google.common.collect.ImmutableSet; |
| import com.google.idea.blaze.base.model.BlazeLibrary; |
| import com.google.idea.blaze.base.model.BlazeProjectData; |
| import com.google.idea.blaze.base.prefetch.PrefetchFileSource; |
| import com.google.idea.blaze.base.projectview.ProjectViewSet; |
| import com.google.idea.blaze.base.sync.libraries.BlazeLibraryCollector; |
| import com.google.idea.blaze.base.sync.projectview.ImportRoots; |
| import com.google.idea.blaze.base.sync.workspace.ArtifactLocationDecoder; |
| import com.google.idea.blaze.java.libraries.JarCache; |
| import com.google.idea.blaze.java.libraries.SourceJarManager; |
| import com.google.idea.blaze.java.settings.BlazeJavaUserSettings; |
| import com.google.idea.blaze.java.sync.model.BlazeJarLibrary; |
| import com.google.idea.blaze.java.sync.model.BlazeJavaSyncData; |
| import com.intellij.openapi.project.Project; |
| import java.io.File; |
| import java.util.Collection; |
| import java.util.Set; |
| |
| /** Adds the jars to prefetch. */ |
| public class JavaPrefetchFileSource implements PrefetchFileSource { |
| @Override |
| public void addFilesToPrefetch( |
| Project project, |
| ProjectViewSet projectViewSet, |
| ImportRoots importRoots, |
| BlazeProjectData blazeProjectData, |
| Set<File> files) { |
| BlazeJavaSyncData syncData = blazeProjectData.syncState.get(BlazeJavaSyncData.class); |
| if (syncData == null) { |
| return; |
| } |
| // If we have a local jar cache we don't need to prefetch anything |
| if (JarCache.getInstance(project).isEnabled()) { |
| return; |
| } |
| boolean attachSourcesByDefault = |
| BlazeJavaUserSettings.getInstance().getAttachSourcesByDefault(); |
| SourceJarManager sourceJarManager = SourceJarManager.getInstance(project); |
| Collection<BlazeLibrary> libraries = |
| BlazeLibraryCollector.getLibraries(projectViewSet, blazeProjectData); |
| ArtifactLocationDecoder artifactLocationDecoder = blazeProjectData.artifactLocationDecoder; |
| for (BlazeLibrary library : libraries) { |
| if (!(library instanceof BlazeJarLibrary)) { |
| continue; |
| } |
| BlazeJarLibrary jarLibrary = (BlazeJarLibrary) library; |
| files.add(artifactLocationDecoder.decode(jarLibrary.libraryArtifact.jarForIntellijLibrary())); |
| |
| boolean attachSourceJar = |
| attachSourcesByDefault || sourceJarManager.hasSourceJarAttached(jarLibrary.key); |
| if (attachSourceJar && jarLibrary.libraryArtifact.sourceJar != null) { |
| files.add(artifactLocationDecoder.decode(jarLibrary.libraryArtifact.sourceJar)); |
| } |
| } |
| } |
| |
| @Override |
| public Set<String> prefetchFileExtensions() { |
| return ImmutableSet.of("java"); |
| } |
| } |