jsampler/task/UpdateChannelInfo.java

/*
 *   JSampler - a java front-end for LinuxSampler
 *
 *   Copyright (C) 2005 Grigor Kirilov Iliev
 *
 *   This file is part of JSampler.
 *
 *   JSampler is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License version 2
 *   as published by the Free Software Foundation.
 *
 *   JSampler is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 *   GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with JSampler; if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *   MA  02111-1307  USA
 */

package org.jsampler.task;

import java.util.logging.Level;

import org.jsampler.CC;
import org.jsampler.HF;
import org.jsampler.SamplerModel;

import net.sf.juife.AbstractTask;

import org.linuxsampler.lscp.SamplerChannel;

import static org.jsampler.JSI18n.i18n;


/**
 *
 * @author Grigor Iliev
 */
public class UpdateChannelInfo extends AbstractTask {
        private int channel;
        
        public
        UpdateChannelInfo(int channel) {
                setTitle("UpdateChannelInfo_task");
                setDescription(i18n.getMessage("UpdateChannelInfo.description"));
                
                this.channel = channel;
        }
        
        public void
        stop() { CC.cleanExit(); }
        
        public void
        run() {
                try {
                        SamplerModel sm = CC.getSamplerModel();
                        sm.changeChannel(CC.getClient().getSamplerChannelInfo(channel));
                } catch(Exception x) {
                        /*
                         * We don't want to bother the user if error occurs when updating
                         * a channel because in most cases this happens due to a race condition
                         * between delete/update events. So we just log this error instead
                         * to indicate the failure of this task.
                         */
                        String msg = getDescription() + ": " + HF.getErrorMessage(x);
                        CC.getLogger().log(Level.INFO, msg, x);
                }
        }
        
        /**
         * Gets the ID of the channel for which information should be obtained.
         * @return The ID of the channel for which information should be obtained.
         */
        public int
        getChannelID() { return channel; }
}
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 net.sf.juife.AbstractTask;
32
33	import org.linuxsampler.lscp.SamplerChannel;
34
35	import static org.jsampler.JSI18n.i18n;
36
37
38	/**
39	*
40	* @author Grigor Iliev
41	*/
42	public class UpdateChannelInfo extends AbstractTask {
43	private int channel;
44
45	public
46	UpdateChannelInfo(int channel) {
47	setTitle("UpdateChannelInfo_task");
48	setDescription(i18n.getMessage("UpdateChannelInfo.description"));
49
50	this.channel = channel;
51	}
52
53	public void
54	stop() { CC.cleanExit(); }
55
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	}