1 /*
2 * Copyright (c) 2003-2008 by Cosylab d. d.
3 *
4 * This file is part of CosyBeans.
5 *
6 * CosyBeans 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 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. If not, see <http://www.gnu.org/licenses/>.
18 */
19
20 package com.cosylab.gui.adapters;
21
22 import com.cosylab.gui.displayers.AsynchronousNumberConsumer;
23 import com.cosylab.gui.displayers.DataConsumer;
24 import com.cosylab.gui.displayers.UpdateRequest;
25 import com.cosylab.util.CommonException;
26
27
28 /**
29 * <code>AsynchronousDispatcher</code> is implementation of
30 * <code>AsynchronousNumberConsumer</code> which delegates value updates to
31 * registered consumers.
32 *
33 * @author <a href="mailto:igor.kriznar@cosylab.com">Igor Kriznar</a>
34 * @version $Id: AsynchronousDispatcher.java,v 1.5 2008-04-22 12:31:02 jbobnar Exp $
35 *
36 * @since Feb 14, 2004.
37 */
38 public class AsynchronousDispatcher extends DataConsumerDispatcher
39 implements AsynchronousNumberConsumer
40 {
41 private static final long serialVersionUID = 1L;
42
43 /**
44 * Creates new dispatcher.
45 */
46 public AsynchronousDispatcher()
47 {
48 super(new Class[]{ AsynchronousNumberConsumer.class });
49 }
50
51 /* (non-Javadoc)
52 * @see com.cosylab.gui.displayers.NonblockingNumberConsumer#updateNonblocking(java.lang.Number)
53 */
54 /* (non-Javadoc)
55 * @see com.cosylab.gui.displayers.AsynchronousNumberConsumer#updateAcynchronously(com.cosylab.gui.displayers.UpdateRequest)
56 */
57 public void updateAcynchronously(UpdateRequest request)
58 throws CommonException {
59 DataConsumer[] delegates = getConsumers();
60
61 for (int i = 0; i < delegates.length; i++) {
62 try {
63 ((AsynchronousNumberConsumer)delegates[i]).updateAcynchronously(request);
64 } catch (CommonException e) {
65 throw e;
66 } catch (Exception e) {
67 e.printStackTrace();
68 }
69 }
70 }
71
72 }
73
74 /* __oOo__ */