| /* |
| * 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.importer; |
| |
| import com.google.common.collect.Lists; |
| import com.google.common.collect.Maps; |
| import com.google.idea.blaze.base.ideinfo.ArtifactLocation; |
| import com.google.idea.blaze.base.ideinfo.TargetIdeInfo; |
| import com.google.idea.blaze.base.ideinfo.TargetKey; |
| import com.google.idea.blaze.base.ideinfo.TargetMap; |
| import com.google.idea.blaze.base.model.primitives.Kind; |
| import com.google.idea.blaze.base.model.primitives.WorkspaceRoot; |
| import com.google.idea.blaze.base.projectview.ProjectViewSet; |
| import com.google.idea.blaze.base.sync.projectview.ProjectViewTargetImportFilter; |
| import com.intellij.openapi.project.Project; |
| import java.util.Collection; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.stream.Collectors; |
| |
| /** Segments java rules into source/libraries */ |
| public class JavaSourceFilter { |
| final List<TargetIdeInfo> sourceTargets; |
| final List<TargetIdeInfo> libraryTargets; |
| final List<TargetIdeInfo> protoLibraries; |
| final Map<TargetKey, Collection<ArtifactLocation>> targetToJavaSources; |
| |
| public JavaSourceFilter( |
| Project project, |
| WorkspaceRoot workspaceRoot, |
| ProjectViewSet projectViewSet, |
| TargetMap targetMap) { |
| ProjectViewTargetImportFilter importFilter = |
| new ProjectViewTargetImportFilter(project, workspaceRoot, projectViewSet); |
| List<TargetIdeInfo> includedTargets = |
| targetMap |
| .targets() |
| .stream() |
| .filter(target -> !importFilter.excludeTarget(target)) |
| .collect(Collectors.toList()); |
| |
| List<TargetIdeInfo> javaTargets = |
| includedTargets |
| .stream() |
| .filter(target -> target.javaIdeInfo != null) |
| .collect(Collectors.toList()); |
| |
| targetToJavaSources = Maps.newHashMap(); |
| for (TargetIdeInfo target : javaTargets) { |
| List<ArtifactLocation> javaSources = |
| target |
| .sources |
| .stream() |
| .filter(source -> source.getRelativePath().endsWith(".java")) |
| .collect(Collectors.toList()); |
| targetToJavaSources.put(target.key, javaSources); |
| } |
| |
| sourceTargets = Lists.newArrayList(); |
| libraryTargets = Lists.newArrayList(); |
| for (TargetIdeInfo target : javaTargets) { |
| boolean importAsSource = |
| importFilter.isSourceTarget(target) |
| && canImportAsSource(target) |
| && (anyNonGeneratedSources(targetToJavaSources.get(target.key))); |
| |
| if (importAsSource) { |
| sourceTargets.add(target); |
| } else { |
| libraryTargets.add(target); |
| } |
| } |
| |
| protoLibraries = |
| includedTargets |
| .stream() |
| .filter(target -> target.kind == Kind.PROTO_LIBRARY) |
| .collect(Collectors.toList()); |
| } |
| |
| public Iterable<TargetIdeInfo> getSourceTargets() { |
| return sourceTargets; |
| } |
| |
| private boolean canImportAsSource(TargetIdeInfo target) { |
| return !target.kindIsOneOf(Kind.JAVA_WRAP_CC, Kind.JAVA_IMPORT); |
| } |
| |
| private boolean anyNonGeneratedSources(Collection<ArtifactLocation> sources) { |
| return sources.stream().anyMatch(ArtifactLocation::isSource); |
| } |
| } |