1 /*
2 * Copyright (c) 2003-2008 by Cosylab d. d.
3 *
4 * This file is part of CosyBeans-Common.
5 *
6 * CosyBeans-Common is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation, either version 3 of the License, or
9 * (at your option) any later version.
10 *
11 * CosyBeans-Common is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with CosyBeans-Common. If not, see <http://www.gnu.org/licenses/>.
18 */
19
20 package com.cosylab.gui.property.editors;
21
22 import com.cosylab.gui.components.numberfield.LongDocument;
23
24 /**
25 * description
26 *
27 * @author <a href="mailto:ales.pucelj@cosylab.com">Ales Pucelj</a>
28 * @version $id$
29 */
30 public class LongEditor extends NumberEditor {
31 /**
32 *
33 */
34 public LongEditor() {
35 super(new LongDocument());
36 setValue(new Long(0));
37 }
38
39 /* (non-Javadoc)
40 * @see com.cosylab.gui.property.editors.NumberEditor#getPropertyValue()
41 */
42 public Object getPropertyValue() {
43 Number val=getValue();
44 if (val==null) return null;
45 return new Long(val.longValue());
46 }
47 /* (non-Javadoc)
48 * @see com.cosylab.gui.property.editors.NumberEditor#setValue(java.lang.Number)
49 */
50 public void setValue(Number newValue) {
51 Number oldValue=getValue();
52 setText(newValue==null?"":String.valueOf(newValue.longValue()));
53 revalidate();
54 if (oldValue==null && newValue==null) return;
55 if ((newValue==null || oldValue==null) || !(newValue.longValue()==oldValue.longValue())) {
56 firePropertyChange(PROPERTY_VALUE_NAME,oldValue,newValue);
57 }
58 }
59 }