| /* |
| * 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 max |
| */ |
| package com.intellij.ide.projectView.impl.nodes; |
| |
| import com.intellij.ide.IdeBundle; |
| import com.intellij.ide.projectView.PresentationData; |
| import com.intellij.ide.projectView.ProjectViewNode; |
| import com.intellij.ide.projectView.ViewSettings; |
| import com.intellij.ide.util.treeView.AbstractTreeNode; |
| import com.intellij.openapi.module.Module; |
| import com.intellij.openapi.module.ModuleManager; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.projectRoots.Sdk; |
| import com.intellij.openapi.roots.*; |
| import com.intellij.openapi.roots.libraries.Library; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import com.intellij.psi.PsiDirectory; |
| import com.intellij.psi.PsiManager; |
| import com.intellij.util.PathUtil; |
| import com.intellij.util.PlatformIcons; |
| import gnu.trove.THashSet; |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.List; |
| import java.util.Set; |
| |
| public class ExternalLibrariesNode extends ProjectViewNode<String> { |
| public ExternalLibrariesNode(Project project, ViewSettings viewSettings) { |
| super(project, "External Libraries", viewSettings); |
| } |
| |
| @Override |
| public boolean contains(@NotNull VirtualFile file) { |
| ProjectFileIndex index = ProjectRootManager.getInstance(getProject()).getFileIndex(); |
| if (!index.isInLibrarySource(file) && !index.isInLibraryClasses(file)) return false; |
| |
| return someChildContainsFile(file, false); |
| } |
| |
| @NotNull |
| @Override |
| public Collection<? extends AbstractTreeNode> getChildren() { |
| final List<AbstractTreeNode> children = new ArrayList<AbstractTreeNode>(); |
| ProjectFileIndex fileIndex = ProjectRootManager.getInstance(getProject()).getFileIndex(); |
| Module[] modules = ModuleManager.getInstance(getProject()).getModules(); |
| Set<Library> processedLibraries = new THashSet<Library>(); |
| Set<Sdk> processedSdk = new THashSet<Sdk>(); |
| |
| for (Module module : modules) { |
| final ModuleRootManager moduleRootManager = ModuleRootManager.getInstance(module); |
| final OrderEntry[] orderEntries = moduleRootManager.getOrderEntries(); |
| for (final OrderEntry orderEntry : orderEntries) { |
| if (orderEntry instanceof LibraryOrderEntry) { |
| final LibraryOrderEntry libraryOrderEntry = (LibraryOrderEntry)orderEntry; |
| final Library library = libraryOrderEntry.getLibrary(); |
| if (library == null) continue; |
| if (processedLibraries.contains(library)) continue; |
| processedLibraries.add(library); |
| |
| if (!hasExternalEntries(fileIndex, libraryOrderEntry)) continue; |
| |
| final String libraryName = library.getName(); |
| if (libraryName == null || libraryName.length() == 0) { |
| addLibraryChildren(libraryOrderEntry, children, getProject(), this); |
| } |
| else { |
| children.add(new NamedLibraryElementNode(getProject(), new NamedLibraryElement(null, libraryOrderEntry), getSettings())); |
| } |
| } |
| else if (orderEntry instanceof JdkOrderEntry) { |
| final JdkOrderEntry jdkOrderEntry = (JdkOrderEntry)orderEntry; |
| final Sdk jdk = jdkOrderEntry.getJdk(); |
| if (jdk != null) { |
| if (processedSdk.contains(jdk)) continue; |
| processedSdk.add(jdk); |
| children.add(new NamedLibraryElementNode(getProject(), new NamedLibraryElement(null, jdkOrderEntry), getSettings())); |
| } |
| } |
| } |
| } |
| return children; |
| } |
| |
| public static void addLibraryChildren(final LibraryOrderEntry entry, final List<AbstractTreeNode> children, Project project, ProjectViewNode node) { |
| final PsiManager psiManager = PsiManager.getInstance(project); |
| final VirtualFile[] files = entry.getRootFiles(OrderRootType.CLASSES); |
| for (final VirtualFile file : files) { |
| final PsiDirectory psiDir = psiManager.findDirectory(file); |
| if (psiDir == null) { |
| continue; |
| } |
| children.add(new PsiDirectoryNode(project, psiDir, node.getSettings())); |
| } |
| } |
| |
| private static boolean hasExternalEntries(ProjectFileIndex index, LibraryOrderEntry orderEntry) { |
| for (VirtualFile file : LibraryGroupNode.getLibraryRoots(orderEntry)) { |
| if (!index.isInContent(PathUtil.getLocalFile(file))) return true; |
| } |
| return false; |
| } |
| |
| |
| @Override |
| protected void update(PresentationData presentation) { |
| presentation.setPresentableText(IdeBundle.message("node.projectview.external.libraries")); |
| presentation.setIcon(PlatformIcons.LIBRARY_ICON); |
| } |
| } |