| /* |
| * 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.workingset; |
| |
| import com.google.common.collect.Iterables; |
| import com.google.common.collect.Sets; |
| import com.google.idea.blaze.base.ideinfo.ArtifactLocation; |
| import com.google.idea.blaze.base.ideinfo.RuleIdeInfo; |
| import com.google.idea.blaze.base.model.primitives.WorkspacePath; |
| import com.google.idea.blaze.base.model.primitives.WorkspaceRoot; |
| import com.google.idea.blaze.base.sync.workspace.WorkingSet; |
| import java.util.Set; |
| |
| /** |
| * Computes the working set of files of directories from source control. |
| * |
| * <p>The working set is: - All new untracked directories (git only) - All modified BUILD files - |
| * All modified java files |
| * |
| * <p>A rule is considered part of the working set if any of the following is true: - Its BUILD file |
| * is modified - Its BUILD file is under a new directory - Any of its java files are modified - Any |
| * of its java files are under a new directory |
| * |
| * <p>Rules in the working set get an expanded classpath of their direct deps, i.e. they temporarily |
| * defeat classpath reduction. |
| */ |
| public class JavaWorkingSet { |
| private final Set<String> modifiedBuildFileRelativePaths; |
| private final Set<String> modifiedJavaFileRelativePaths; |
| |
| public JavaWorkingSet(WorkspaceRoot workspaceRoot, WorkingSet workingSet) { |
| Set<String> modifiedBuildFileRelativePaths = Sets.newHashSet(); |
| Set<String> modifiedJavaFileRelativePaths = Sets.newHashSet(); |
| |
| for (WorkspacePath workspacePath : |
| Iterables.concat(workingSet.addedFiles, workingSet.modifiedFiles)) { |
| if (workspaceRoot.fileForPath(workspacePath).getName().equals("BUILD")) { |
| modifiedBuildFileRelativePaths.add(workspacePath.relativePath()); |
| } else if (workspacePath.relativePath().endsWith(".java")) { |
| modifiedJavaFileRelativePaths.add(workspacePath.relativePath()); |
| } |
| } |
| |
| this.modifiedBuildFileRelativePaths = modifiedBuildFileRelativePaths; |
| this.modifiedJavaFileRelativePaths = modifiedJavaFileRelativePaths; |
| } |
| |
| public boolean isRuleInWorkingSet(RuleIdeInfo ruleIdeInfo) { |
| ArtifactLocation buildFile = ruleIdeInfo.buildFile; |
| if (buildFile != null) { |
| if (modifiedBuildFileRelativePaths.contains(buildFile.getRelativePath())) { |
| return true; |
| } |
| } |
| |
| for (ArtifactLocation artifactLocation : ruleIdeInfo.sources) { |
| if (isInWorkingSet(artifactLocation)) { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| public boolean isInWorkingSet(ArtifactLocation artifactLocation) { |
| return isInWorkingSet(artifactLocation.getRelativePath()); |
| } |
| |
| boolean isInWorkingSet(String relativePath) { |
| return modifiedJavaFileRelativePaths.contains(relativePath); |
| } |
| } |