| /* |
| * 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. |
| */ |
| package com.intellij.ide.projectView.impl.nodes; |
| |
| import com.intellij.ide.projectView.ViewSettings; |
| import com.intellij.ide.projectView.impl.ModuleGroup; |
| 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.roots.ModuleRootManager; |
| import com.intellij.openapi.roots.ProjectRootManager; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import com.intellij.psi.JavaDirectoryService; |
| import com.intellij.psi.PsiDirectory; |
| import com.intellij.psi.PsiManager; |
| import com.intellij.psi.PsiPackage; |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.lang.reflect.InvocationTargetException; |
| import java.util.*; |
| |
| public class PackageViewProjectNode extends AbstractProjectNode { |
| public PackageViewProjectNode(Project project, ViewSettings viewSettings) { |
| super(project, project, viewSettings); |
| } |
| |
| @Override |
| @NotNull |
| public Collection<AbstractTreeNode> getChildren() { |
| if (getSettings().isShowModules()) { |
| final List<Module> allModules = new ArrayList<Module>(Arrays.asList(ModuleManager.getInstance(getProject()).getModules())); |
| for (Iterator<Module> it = allModules.iterator(); it.hasNext();) { |
| final Module module = it.next(); |
| final VirtualFile[] sourceRoots = ModuleRootManager.getInstance(module).getSourceRoots(); |
| if (sourceRoots.length == 0) { |
| // do not show modules with no source roots configured |
| it.remove(); |
| } |
| } |
| return modulesAndGroups(allModules.toArray(new Module[allModules.size()])); |
| } |
| else { |
| final ProjectRootManager projectRootManager = ProjectRootManager.getInstance(myProject); |
| final PsiManager psiManager = PsiManager.getInstance(myProject); |
| final List<AbstractTreeNode> children = new ArrayList<AbstractTreeNode>(); |
| final Set<PsiPackage> topLevelPackages = new HashSet<PsiPackage>(); |
| |
| for (final VirtualFile root : projectRootManager.getContentSourceRoots()) { |
| final PsiDirectory directory = psiManager.findDirectory(root); |
| if (directory == null) { |
| continue; |
| } |
| final PsiPackage directoryPackage = JavaDirectoryService.getInstance().getPackage(directory); |
| if (directoryPackage == null || PackageUtil.isPackageDefault(directoryPackage)) { |
| // add subpackages |
| final PsiDirectory[] subdirectories = directory.getSubdirectories(); |
| for (PsiDirectory subdirectory : subdirectories) { |
| final PsiPackage aPackage = JavaDirectoryService.getInstance().getPackage(subdirectory); |
| if (aPackage != null && !PackageUtil.isPackageDefault(aPackage)) { |
| topLevelPackages.add(aPackage); |
| } |
| } |
| // add non-dir items |
| children.addAll(ProjectViewDirectoryHelper.getInstance(myProject).getDirectoryChildren(directory, getSettings(), false)); |
| } |
| else { |
| // this is the case when a source root has pakage prefix assigned |
| topLevelPackages.add(directoryPackage); |
| } |
| } |
| |
| for (final PsiPackage psiPackage : topLevelPackages) { |
| PackageUtil.addPackageAsChild(children, psiPackage, null, getSettings(), false); |
| } |
| |
| if (getSettings().isShowLibraryContents()) { |
| children.add(new PackageViewLibrariesNode(getProject(), null, getSettings())); |
| } |
| |
| return children; |
| } |
| |
| |
| } |
| |
| @Override |
| protected AbstractTreeNode createModuleGroup(final Module module) throws |
| InvocationTargetException, |
| NoSuchMethodException, InstantiationException, IllegalAccessException { |
| return createTreeNode(PackageViewModuleNode.class, getProject(), module, getSettings()); |
| } |
| |
| @Override |
| protected AbstractTreeNode createModuleGroupNode(final ModuleGroup moduleGroup) |
| throws InvocationTargetException, NoSuchMethodException, InstantiationException, IllegalAccessException { |
| return createTreeNode(PackageViewModuleGroupNode.class, getProject(), moduleGroup, getSettings()); |
| } |
| |
| @Override |
| public boolean someChildContainsFile(VirtualFile file) { |
| return true; |
| } |
| } |