/* * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. * * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved. * * The contents of this file are subject to the terms of either the GNU * General Public License Version 2 only ("GPL") or the Common * Development and Distribution License("CDDL") (collectively, the * "License"). You may not use this file except in compliance with the * License. You can obtain a copy of the License at * http://www.netbeans.org/cddl-gplv2.html * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the * specific language governing permissions and limitations under the * License. When distributing the software, include this License Header * Notice in each file and include the License file at * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this * particular file as subject to the "Classpath" exception as provided * by Sun in the GPL Version 2 section of the License file that * accompanied this code. If applicable, add the following below the * License Header, with the fields enclosed by brackets [] replaced by * your own identifying information: * "Portions Copyrighted [year] [name of copyright owner]" * * Contributor(s): * * The Original Software is NetBeans. The Initial Developer of the Original * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun * Microsystems, Inc. All Rights Reserved. * * If you wish your version of this file to be governed by only the CDDL * or only the GPL Version 2, indicate your decision by adding * "[Contributor] elects to include this software in this distribution * under the [CDDL or GPL Version 2] license." If you do not indicate a * single choice of license, a recipient has the option to distribute * your version of this file under either the CDDL, the GPL Version 2 or * to extend the choice of license to its licensees as provided above. * However, if you add GPL Version 2 code and therefore, elected the GPL * Version 2 license, then the option applies only if the new code is * made subject to such option by the copyright holder. * * Contributor(s): Soot Phengsy */ package org.netbeans.swing.dirchooser; import java.io.File; import java.io.FileFilter; import java.util.ArrayList; import java.util.Collections; import java.util.Comparator; import javax.swing.JFileChooser; import javax.swing.tree.DefaultMutableTreeNode; import org.openide.filesystems.FileObject; import org.openide.filesystems.FileUtil; /** * A directory tree node. * * @author Soot Phengsy */ public class DirectoryNode extends DefaultMutableTreeNode { public final static int SINGLE_SELECTION = 0; public final static int DIG_IN_SELECTION = 4; /** case insensitive file name's comparator */ static final FileNameComparator FILE_NAME_COMPARATOR = new FileNameComparator(); private File directory; private boolean isDir; private boolean loaded; private boolean isSelected; public DirectoryNode(File file) { this(file, true, false, false, false); } public DirectoryNode(File file, boolean allowsChildren) { this(file, allowsChildren, false, false, false); } public DirectoryNode(File file, boolean allowsChildren, boolean isSelected, boolean isChecked, boolean isEditable) { super(file, allowsChildren); this.directory = file; this.isDir = directory.isDirectory(); this.isSelected = isSelected; } public boolean isLoaded() { return this.loaded; } public File getFile() { return this.directory; } public void setFile(File file) { setUserObject(file); this.directory = file; this.loaded = false; } public void setSelected(boolean isSelected) { this.isSelected = isSelected; } @Override public boolean isLeaf() { return !this.isDir; } @Override public boolean getAllowsChildren() { return this.isDir; } public boolean isSelected() { return this.isSelected; } public boolean loadChildren(JFileChooser chooser, boolean descend) { //fixed bug #97124 if (loaded == false) { ArrayList files = getFiles(chooser); if (files.size() == 0) { return false; } for (int i = 0; i < files.size(); i++) { File child = (File) files.get(i); if (chooser.accept(child)) { try { DirectoryNode node = new DirectoryNode(child); if (descend == false) { break; } add(node); } catch (NullPointerException t) { t.printStackTrace(); } } } if (descend == true || (getChildCount() > 0)) { loaded = true; } } return loaded; } private ArrayList getFiles(JFileChooser chooser) { //fixed bug #97124 ArrayList list = new ArrayList(); // Fix for IZ#116859 [60cat] Node update bug in the "open project" panel while deleting directories if (directory == null || !directory.exists()) { return list; } File[] files = chooser.getFileSystemView().getFiles(directory, chooser.isFileHidingEnabled()); int mode = chooser.getFileSelectionMode(); if (mode == JFileChooser.DIRECTORIES_ONLY) { for (int i = 0; i < files.length; i++) { File child = files[i]; if (child.isDirectory()) { list.add(child); } } Collections.sort(list, FILE_NAME_COMPARATOR); } else if (mode == JFileChooser.FILES_AND_DIRECTORIES || mode == JFileChooser.FILES_ONLY) { ArrayList dirList = new ArrayList(); ArrayList fileList = new ArrayList(); for (int i = 0; i < files.length; i++) { File child = files[i]; if (child.isDirectory()) { dirList.add(child); } else { fileList.add(child); } } Collections.sort(dirList, FILE_NAME_COMPARATOR); Collections.sort(fileList, FILE_NAME_COMPARATOR); list.addAll(dirList); list.addAll(fileList); } return list; } public boolean isNetBeansProject() { return false; // return isNetBeansProject(directory); } /*public static boolean isNetBeansProject (File directory) { boolean retVal = false; if (directory != null) { FileObject fo = convertToValidDir(directory); if (fo != null) { if (Utilities.isUnix() && fo.getParent() != null && fo.getParent().getParent() == null) { retVal = false; // Ignore all subfolders of / on unixes // (e.g. /net, /proc) } else { retVal = ProjectManager.getDefault().isProject(fo); } } } return retVal; }*/ private static FileObject convertToValidDir(File f) { FileObject fo; File testFile = new File(f.getPath()); if (testFile == null || testFile.getParent() == null) { // BTW this means that roots of file systems can't be project // directories. return null; } /** * * ATTENTION: on Windows may occure dir.isDirectory () == dir.isFile () == * * true then its used testFile instead of dir. * */ if (!testFile.isDirectory()) { return null; } fo = FileUtil.toFileObject(FileUtil.normalizeFile(testFile)); return fo; } private class DirectoryFilter implements FileFilter { public boolean accept(File f) { return f.isDirectory(); } public String getDescription() { return "Directory"; } } /** Compares files ignoring case sensitivity */ private static class FileNameComparator implements Comparator<File> { public int compare(File f1, File f2) { return String.CASE_INSENSITIVE_ORDER.compare(f1.getName(), f2.getName()); } } }