/[svn]/jsampler/trunk/src/org/jsampler/task/UpdateChannelInfo.java
ViewVC logotype

Contents of /jsampler/trunk/src/org/jsampler/task/UpdateChannelInfo.java

Parent Directory Parent Directory | Revision Log Revision Log


Revision 911 - (show annotations) (download)
Mon Aug 7 18:25:58 2006 UTC (17 years, 7 months ago) by iliev
File size: 2321 byte(s)
updating to JSampler 0.3a

1 /*
2 * JSampler - a java front-end for LinuxSampler
3 *
4 * Copyright (C) 2005 Grigor Kirilov Iliev
5 *
6 * This file is part of JSampler.
7 *
8 * JSampler is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2
10 * as published by the Free Software Foundation.
11 *
12 * JSampler 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
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with JSampler; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
20 * MA 02111-1307 USA
21 */
22
23 package org.jsampler.task;
24
25 import java.util.logging.Level;
26
27 import org.jsampler.CC;
28 import org.jsampler.HF;
29 import org.jsampler.SamplerModel;
30
31 import org.linuxsampler.lscp.SamplerChannel;
32
33 import static org.jsampler.JSI18n.i18n;
34
35
36 /**
37 * This task updates the settings of a specific sampler channel.
38 * @author Grigor Iliev
39 */
40 public class UpdateChannelInfo extends EnhancedTask {
41 private int channel;
42
43 /**
44 * Creates new instance of <code>UpdateChannelInfo</code>.
45 * @param channel The sampler channel to be updated.
46 */
47 public
48 UpdateChannelInfo(int channel) {
49 setTitle("UpdateChannelInfo_task");
50 setDescription(i18n.getMessage("UpdateChannelInfo.description"));
51
52 this.channel = channel;
53 }
54
55 /** The entry point of the task. */
56 public void
57 run() {
58 try {
59 SamplerModel sm = CC.getSamplerModel();
60 sm.changeChannel(CC.getClient().getSamplerChannelInfo(channel));
61 } catch(Exception x) {
62 /*
63 * We don't want to bother the user if error occurs when updating
64 * a channel because in most cases this happens due to a race condition
65 * between delete/update events. So we just log this error instead
66 * to indicate the failure of this task.
67 */
68 String msg = getDescription() + ": " + HF.getErrorMessage(x);
69 CC.getLogger().log(Level.INFO, msg, x);
70 }
71 }
72
73 /**
74 * Gets the ID of the channel for which information should be obtained.
75 * @return The ID of the channel for which information should be obtained.
76 */
77 public int
78 getChannelID() { return channel; }
79 }

  ViewVC Help
Powered by ViewVC