| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| */ |
| |
| import java.awt.event.ActionEvent; |
| import java.io.File; |
| import java.net.MalformedURLException; |
| import java.util.ArrayList; |
| import javax.swing.AbstractAction; |
| import javax.swing.Action; |
| import javax.swing.JComponent; |
| import javax.swing.JDialog; |
| import javax.swing.JEditorPane; |
| import javax.swing.JFrame; |
| import org.netbeans.spi.viewmodel.Models; |
| import org.netbeans.spi.viewmodel.NodeActionsProvider; |
| import org.netbeans.spi.viewmodel.NodeModel; |
| import org.netbeans.spi.viewmodel.TreeModel; |
| import org.netbeans.spi.viewmodel.TreeModelListener; |
| |
| public class TreeModelExample3 implements TreeModel, NodeModel, NodeActionsProvider { |
| |
| public Object[] getChildren (Object parent, int from, int to) { |
| if (parent == ROOT) |
| return File.listRoots (); |
| return ((File) parent).listFiles (); |
| } |
| |
| public Object getRoot () { |
| return ROOT; |
| } |
| |
| public boolean isLeaf (Object node) { |
| if (node == ROOT) |
| return false; |
| return ((File) node).isFile (); |
| } |
| |
| public void addTreeModelListener (TreeModelListener l) {} |
| public void removeTreeModelListener (TreeModelListener l) {} |
| |
| public String getDisplayName (Object node) { |
| if (node == ROOT) return "Name"; |
| String name = ((File) node).getName (); |
| if (name.length () < 1) return ((File) node).getAbsolutePath (); |
| return name; |
| } |
| |
| public String getIconBase (Object node) { |
| if (node == ROOT) return "folder"; |
| if (((File) node).isDirectory ()) return "folder"; |
| return "file"; |
| } |
| |
| public String getShortDescription (Object node) { |
| if (node == ROOT) return "Name"; |
| return ((File) node).getAbsolutePath (); |
| } |
| |
| public Action[] getActions (final Object node) { |
| return new Action [] { |
| new AbstractAction ("Open") { |
| public void actionPerformed (ActionEvent e) { |
| performDefaultAction (node); |
| } |
| }, |
| new AbstractAction ("Delete") { |
| public void actionPerformed (ActionEvent e) { |
| ((File) node).delete (); |
| } |
| } |
| }; |
| } |
| |
| public void performDefaultAction (Object node) { |
| try { |
| JFrame f = new JFrame ("View"); |
| f.getContentPane ().add (new JEditorPane (((File) node).toURL ())); |
| f.pack (); |
| f.show (); |
| } catch (Exception e) { |
| e.printStackTrace(); |
| } |
| } |
| |
| public static void main (String[] args) { |
| TreeModelExample3 tme = new TreeModelExample3 (); |
| JComponent ttv = Models.createView ( |
| tme, // TreeModel |
| tme, // NodeModel |
| null, // TableModel |
| tme, // NodeActionsProvider |
| new ArrayList () // list of ColumnModels |
| ); |
| JFrame f = new JFrame ("Tree Model Example 3"); |
| f.getContentPane ().add (ttv); |
| f.pack (); |
| f.show (); |
| } |
| } |