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Java > Open Source Codes > org > nightlabs > editor2d > properties > RotationCellEditor


1 /* *****************************************************************************
2  * NightLabs Editor2D - Graphical editor framework *
3  * Copyright (C) 2004-2005 NightLabs - http://NightLabs.org *
4  * Project author: Daniel Mazurek <Daniel.Mazurek [at] nightlabs [dot] org> *
5  * *
6  * This library is free software; you can redistribute it and/or *
7  * modify it under the terms of the GNU Lesser General Public *
8  * License as published by the Free Software Foundation; either *
9  * version 2.1 of the License, or (at your option) any later version. *
10  * *
11  * This library 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 GNU *
14  * Lesser General Public License for more details. *
15  * *
16  * You should have received a copy of the GNU Lesser General Public *
17  * License along with this library; if not, write to the *
18  * Free Software Foundation, Inc., *
19  * 51 Franklin St, Fifth Floor, *
20  * Boston, MA 02110-1301 USA *
21  * *
22  * Or get it online : *
23  * http://www.gnu.org/copyleft/lesser.html *
24  * *
25  * *
26  ******************************************************************************/

27
28 package org.nightlabs.editor2d.properties;
29
30 import org.eclipse.swt.widgets.Composite;
31
32 import org.nightlabs.base.property.ComboBoxCellEditor;
33
34 public class RotationCellEditor
35 extends ComboBoxCellEditor
36 {
37   public RotationCellEditor(Composite parent, String JavaDoc[] items, int style) {
38     super(parent, items, style);
39   }
40
41   /**
42    * The <code>ComboBoxCellEditor</code> implementation of
43    * this <code>CellEditor</code> framework method returns
44    * the String of the Selection
45    *
46    * @return the zero-based index of the current selection wrapped
47    * as an <code>Integer</code>
48    */

49   protected Object JavaDoc doGetValue()
50   {
51     if (comboBox.getText().equals(""))
52       return oldValue;
53     Double JavaDoc d = null;
54     try {
55       d = new Double JavaDoc(comboBox.getText());
56     } catch (NumberFormatException JavaDoc e) {
57       return oldValue;
58     }
59     return d;
60 // return new Double(items[comboBox.getSelectionIndex()]);
61
}
62 }
63
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