01: // @@
02: // @@
03: /*
04: * Wi.Ser Framework
05: *
06: * Version: 1.8.1, 20-September-2007
07: * Copyright (C) 2005 Dirk von der Weiden <dvdw@imail.de>
08: *
09: * This library is free software; you can redistribute it and/or
10: * modify it under the terms of the GNU Lesser General Public
11: * License as published by the Free Software Foundation; either
12: * version 2 of the License, or (at your option) any later version.
13: *
14: * This library is distributed in the hope that it will be useful,
15: * but WITHOUT ANY WARRANTY; without even the implied warranty of
16: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17: * Lesser General Public License for more details.
18: *
19: * You should have received a copy of the GNU Lesser General Public
20: * License along with this library located in LGPL.txt in the
21: * license directory; if not, write to the
22: * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
23: * Boston, MA 02111-1307, USA.
24: *
25: * If this agreement does not cover your requirements, please contact us
26: * via email to get detailed information about the commercial license
27: * or our service offerings!
28: *
29: */
30: // @@
31: package de.ug2t.unifiedGui.interfaces;
32:
33: import de.ug2t.unifiedGui.*;
34:
35: /**
36: * @author Dirk
37: *
38: * date: 15.03.2004 project: WiSer-Framework
39: *
40: * <p>
41: * IUnGuiEventListener is the interface which has to be implemented by all
42: * listener classes of an application. All action-events (value modified or
43: * action ocurred) generated by a gui-widget are routed through the
44: * corresponding listeners. In difference to other concepts the event type has
45: * not to be specified. A widget sends an event whenever its value has been
46: * changed or an action occured (e.g. button pressed). All other events like
47: * focus- or click- events are channeled through a special Object called
48: * event-channel. Only when such a channel has been added to a widget the the
49: * events are generated and processable within an application.
50: * </p>
51: */
52: public interface IUnGuiEventListener {
53: /**
54: * <p>
55: * This function is called by the event-dispatcher if an event ocurred
56: * </p>
57: * <p>
58: *
59: * </p>
60: * <p>
61: *
62: * @param xParam
63: * widget which sends the event
64: * </p>
65: */
66: public void pcmf_execListener(UnComponent xParam) throws Exception;
67: };
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