| /* |
| * Copyright 2000-2012 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.openapi.projectRoots.impl; |
| |
| import com.intellij.openapi.diagnostic.Logger; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.projectRoots.ex.ProjectRoot; |
| import com.intellij.openapi.roots.OrderEnumerator; |
| import com.intellij.openapi.roots.ProjectRootManager; |
| import com.intellij.openapi.util.InvalidDataException; |
| import com.intellij.openapi.util.JDOMExternalizable; |
| import com.intellij.openapi.util.WriteExternalException; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import com.intellij.psi.PsiDirectory; |
| import com.intellij.psi.PsiManager; |
| import com.intellij.psi.impl.PsiManagerImpl; |
| import com.intellij.psi.impl.file.impl.FileManager; |
| import org.jdom.Element; |
| import org.jetbrains.annotations.NonNls; |
| |
| import java.util.ArrayList; |
| |
| /** |
| * @author mike |
| */ |
| public class ProjectRootUtil { |
| private static final Logger LOG = Logger.getInstance("#com.intellij.openapi.projectRoots.impl.ProjectRootUtil"); |
| |
| @NonNls public static final String SIMPLE_ROOT = "simple"; |
| @NonNls public static final String COMPOSITE_ROOT = "composite"; |
| /** |
| * @deprecated |
| */ |
| @NonNls public static final String JDK_ROOT = "jdk"; |
| /** |
| * @deprecated |
| */ |
| @NonNls public static final String OUTPUT_ROOT = "output"; |
| /** |
| * @deprecated |
| */ |
| @NonNls public static final String EXCLUDED_OUTPUT = "excludedOutput"; |
| /** |
| * @deprecated |
| */ |
| @NonNls public static final String LIBRARY_ROOT = "library"; |
| /** |
| * @deprecated |
| */ |
| @NonNls public static final String EJB_ROOT = "ejb"; |
| @NonNls private static final String ATTRIBUTE_TYPE = "type"; |
| @NonNls public static final String ELEMENT_ROOT = "root"; |
| |
| private ProjectRootUtil() { |
| } |
| |
| static ProjectRoot read(Element element) throws InvalidDataException { |
| final String type = element.getAttributeValue(ATTRIBUTE_TYPE); |
| |
| if (type.equals(SIMPLE_ROOT)) { |
| final SimpleProjectRoot root = new SimpleProjectRoot(); |
| root.readExternal(element); |
| return root; |
| } |
| if (type.equals(COMPOSITE_ROOT)) { |
| final CompositeProjectRoot root = new CompositeProjectRoot(); |
| root.readExternal(element); |
| return root; |
| } |
| throw new IllegalArgumentException("Wrong type: " + type); |
| } |
| |
| static Element write(ProjectRoot projectRoot) throws WriteExternalException { |
| Element element = new Element(ELEMENT_ROOT); |
| if (projectRoot instanceof SimpleProjectRoot) { |
| element.setAttribute(ATTRIBUTE_TYPE, SIMPLE_ROOT); |
| ((JDOMExternalizable)projectRoot).writeExternal(element); |
| } |
| else if (projectRoot instanceof CompositeProjectRoot) { |
| element.setAttribute(ATTRIBUTE_TYPE, COMPOSITE_ROOT); |
| ((CompositeProjectRoot)projectRoot).writeExternal(element); |
| } |
| else { |
| throw new IllegalArgumentException("Wrong root: " + projectRoot); |
| } |
| |
| return element; |
| } |
| |
| public static PsiDirectory[] convertRoots(final Project project, VirtualFile[] roots) { |
| return convertRoots(((PsiManagerImpl)PsiManager.getInstance(project)).getFileManager(), roots); |
| } |
| |
| public static PsiDirectory[] convertRoots(final FileManager fileManager, VirtualFile[] roots) { |
| ArrayList<PsiDirectory> dirs = new ArrayList<PsiDirectory>(); |
| |
| for (VirtualFile root : roots) { |
| if (!root.isValid()) { |
| LOG.error("Root " + root + " is not valid!"); |
| } |
| PsiDirectory dir = fileManager.findDirectory(root); |
| if (dir != null) { |
| dirs.add(dir); |
| } |
| } |
| |
| return dirs.toArray(new PsiDirectory[dirs.size()]); |
| } |
| |
| public static PsiDirectory[] getSourceRootDirectories(final Project project) { |
| VirtualFile[] files = OrderEnumerator.orderEntries(project).sources().usingCache().getRoots(); |
| return convertRoots(project, files); |
| } |
| |
| public static PsiDirectory[] getAllContentRoots(final Project project) { |
| VirtualFile[] files = ProjectRootManager.getInstance(project).getContentRootsFromAllModules(); |
| return convertRoots(project, files); |
| } |
| } |