1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17
18 package org.apache.log4j.chainsaw;
19
20 import javax.swing.*;
21 import java.awt.*;
22
23
24 /**
25 * Extends the functionality of a JPanel by providing a 'docked' state.
26 *
27 * @author Scott Deboy <sdeboy@apache.org>
28 * @author Paul Smith <psmith@apache.org>
29 */
30 public class DockablePanel extends JPanel {
31 private boolean isDocked = true;
32
33 public void setDocked(boolean docked) {
34 boolean oldVal = isDocked;
35 isDocked = docked;
36 firePropertyChange("docked", oldVal, isDocked);
37 }
38
39 public boolean isDocked() {
40 return isDocked;
41 }
42
43 public Dimension getPreferredSize() {
44 return new Dimension(1024, 768);
45 }
46 }