| /* |
| * Copyright 2000-2009 JetBrains s.r.o. |
| * |
| * 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. |
| */ |
| |
| /* |
| * @author: Eugene Zhuravlev |
| * Date: Jan 20, 2003 |
| * Time: 5:34:19 PM |
| */ |
| package com.intellij.compiler.impl; |
| |
| import com.intellij.openapi.application.ApplicationManager; |
| import com.intellij.openapi.module.Module; |
| import com.intellij.openapi.module.ModuleManager; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.roots.*; |
| import com.intellij.openapi.util.Computable; |
| import com.intellij.openapi.util.io.FileUtil; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import com.intellij.openapi.vfs.VirtualFileManager; |
| import com.intellij.util.CommonProcessors; |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.util.*; |
| |
| public class ModuleCompileScope extends FileIndexCompileScope { |
| private final Project myProject; |
| private final Set<Module> myScopeModules; |
| private final Module[] myModules; |
| |
| public ModuleCompileScope(final Module module, boolean includeDependentModules) { |
| this(module.getProject(), Collections.singleton(module), includeDependentModules, false); |
| } |
| |
| public ModuleCompileScope(Project project, final Module[] modules, boolean includeDependentModules) { |
| this(project, modules, includeDependentModules, false); |
| } |
| |
| public ModuleCompileScope(Project project, final Module[] modules, boolean includeDependentModules, boolean includeRuntimeDependencies) { |
| this(project, Arrays.asList(modules), includeDependentModules, includeRuntimeDependencies); |
| } |
| |
| private ModuleCompileScope(Project project, final Collection<Module> modules, boolean includeDependentModules, boolean includeRuntimeDeps) { |
| myProject = project; |
| myScopeModules = new HashSet<Module>(); |
| for (Module module : modules) { |
| if (module == null) { |
| continue; // prevent NPE |
| } |
| if (includeDependentModules) { |
| OrderEnumerator enumerator = ModuleRootManager.getInstance(module).orderEntries().recursively(); |
| if (!includeRuntimeDeps) { |
| enumerator = enumerator.compileOnly(); |
| } |
| enumerator.forEachModule(new CommonProcessors.CollectProcessor<Module>(myScopeModules)); |
| } |
| else { |
| myScopeModules.add(module); |
| } |
| } |
| myModules = ModuleManager.getInstance(myProject).getModules(); |
| } |
| |
| @NotNull |
| public Module[] getAffectedModules() { |
| return myScopeModules.toArray(new Module[myScopeModules.size()]); |
| } |
| |
| protected FileIndex[] getFileIndices() { |
| final FileIndex[] indices = new FileIndex[myScopeModules.size()]; |
| int idx = 0; |
| for (final Module module : myScopeModules) { |
| indices[idx++] = ModuleRootManager.getInstance(module).getFileIndex(); |
| } |
| return indices; |
| } |
| |
| public boolean belongs(final String url) { |
| if (myScopeModules.isEmpty()) { |
| return false; // optimization |
| } |
| Module candidateModule = null; |
| int maxUrlLength = 0; |
| final ProjectFileIndex projectFileIndex = ProjectRootManager.getInstance(myProject).getFileIndex(); |
| for (final Module module : myModules) { |
| final String[] contentRootUrls = getModuleContentUrls(module); |
| for (final String contentRootUrl : contentRootUrls) { |
| if (contentRootUrl.length() < maxUrlLength) { |
| continue; |
| } |
| if (!isUrlUnderRoot(url, contentRootUrl)) { |
| continue; |
| } |
| if (contentRootUrl.length() == maxUrlLength) { |
| if (candidateModule == null) { |
| candidateModule = module; |
| } |
| else { |
| // the same content root exists in several modules |
| if (!candidateModule.equals(module)) { |
| candidateModule = ApplicationManager.getApplication().runReadAction(new Computable<Module>() { |
| public Module compute() { |
| final VirtualFile contentRootFile = VirtualFileManager.getInstance().findFileByUrl(contentRootUrl); |
| if (contentRootFile != null) { |
| return projectFileIndex.getModuleForFile(contentRootFile); |
| } |
| return null; |
| } |
| }); |
| } |
| } |
| } |
| else { |
| maxUrlLength = contentRootUrl.length(); |
| candidateModule = module; |
| } |
| } |
| } |
| |
| if (candidateModule != null && myScopeModules.contains(candidateModule)) { |
| final ModuleRootManager moduleRootManager = ModuleRootManager.getInstance(candidateModule); |
| final String[] excludeRootUrls = moduleRootManager.getExcludeRootUrls(); |
| for (String excludeRootUrl : excludeRootUrls) { |
| if (isUrlUnderRoot(url, excludeRootUrl)) { |
| return false; |
| } |
| } |
| final String[] sourceRootUrls = moduleRootManager.getSourceRootUrls(); |
| for (String sourceRootUrl : sourceRootUrls) { |
| if (isUrlUnderRoot(url, sourceRootUrl)) { |
| return true; |
| } |
| } |
| } |
| |
| return false; |
| } |
| |
| private static boolean isUrlUnderRoot(final String url, final String root) { |
| return (url.length() > root.length()) && url.charAt(root.length()) == '/' && FileUtil.startsWith(url, root); |
| } |
| |
| private final Map<Module, String[]> myContentUrlsCache = new HashMap<Module, String[]>(); |
| |
| private String[] getModuleContentUrls(final Module module) { |
| String[] contentRootUrls = myContentUrlsCache.get(module); |
| if (contentRootUrls == null) { |
| contentRootUrls = ModuleRootManager.getInstance(module).getContentRootUrls(); |
| myContentUrlsCache.put(module, contentRootUrls); |
| } |
| return contentRootUrls; |
| } |
| |
| } |