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Java > Open Source Codes > org > omg > lifl > eclipse > plugin > project > utils > SWT > DirectoryChooserCheck


1 /*====================================================================
2
3 OpenCCM: The Open CORBA Component Model Platform
4 Copyright (C) 2000-2003 USTL - LIFL - GOAL
5 Contact: openccm-team@objectweb.org
6
7 This library is free software; you can redistribute it and/or
8 modify it under the terms of the GNU Lesser General Public
9 License as published by the Free Software Foundation; either
10 version 2.1 of the License, or any later version.
11
12 This library is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 Lesser General Public License for more details.
16
17 You should have received a copy of the GNU Lesser General Public
18 License along with this library; if not, write to the Free Software
19 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
20 USA
21
22 Initial developer(s): Jerome Offroy.
23 Contributor(s): ______________________________________.
24
25 ====================================================================*/
26 /*
27  * Created on 10 juin 2003 by jerome OFFROY (offroy@lifl.fr)
28  *
29  */
30
31 package org.omg.lifl.eclipse.plugin.project.utils.SWT;
32
33 import org.eclipse.swt.SWT;
34 import org.eclipse.swt.widgets.Button;
35 import org.eclipse.swt.widgets.Event;
36 import org.eclipse.swt.widgets.Group;
37 import org.eclipse.swt.widgets.Listener;
38
39
40 /**
41  * This abstract class is used to make a basic SWT area
42  * which allow configuration of some preferences store in a SetterGroupPreference
43  * this basic SWT use a check button to set its visibility
44  *
45  * @author offroy@lifl.fr
46  *
47  * @version 0.1
48  */
49 public abstract class DirectoryChooserCheck extends DirectoryChooser {
50
51     protected Button _checkButton;
52     protected Listener _checkListener;
53
54     /**
55      * Constructor
56      * @param parent is the SWT parent group
57      * @param preference the preferences to manage
58      */
59     public DirectoryChooserCheck(Group parent, SetterGroupPreference preference) {
60         super(parent, preference);
61     }
62     
63     /* (non-Javadoc)
64      * @see org.omg.lifl.plugin.project.utils.SWT.DirectoryChooser#setCheckButton()
65      */
66     protected void setCheckButton() {
67         _checkButton = new Button(subGroup,SWT.CHECK);
68         _checkButton.setSelection(subGroupVisible);
69         _checkButton.addListener(SWT.Selection, _checkListener = new Listener() {
70             public void handleEvent(Event e) {
71                 subGroupVisible = _checkButton.getSelection();
72                 if (subGroup != null){
73                     _text.setVisible(subGroupVisible);
74                     _label.setVisible(subGroupVisible);
75                     _btnChooser.setVisible(subGroupVisible);
76                     get_preference().setEnable(subGroupVisible);
77                 }else //TODO do something when there is no subGroup
78 ;
79                 }
80             });
81
82     }
83
84 }
85
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