jsampler/task/UpdateMidiDevices.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 org.jsampler.MidiDeviceModel;

import static org.jsampler.JSI18n.i18n;


/**
 * This task updates the MIDI device list and all MIDI devices' settings.
 * @author Grigor Iliev
 */
public class UpdateMidiDevices extends EnhancedTask {
        /** Creates a new instance of <code>UpdateMidiDevices</code>. */
        public
        UpdateMidiDevices() {
                setTitle("UpdateMidiDevices_task");
                setDescription(i18n.getMessage("UpdateMidiDevices.description"));
        }
        
        /** The entry point of the task. */
        public void
        run() {
                try { 
                        SamplerModel sm = CC.getSamplerModel();
                        Integer[] deviceIDs = CC.getClient().getMidiInputDeviceIDs();
                        
                        boolean found = false;
                                
                        for(MidiDeviceModel m : sm.getMidiDeviceModels()) {
                                for(int i = 0; i < deviceIDs.length; i++) {
                                        if(m.getDeviceID() == deviceIDs[i]) {
                                                deviceIDs[i] = -1;
                                                found = true;
                                        }
                                }
                                
                                if(!found) sm.removeMidiDevice(m.getDeviceID());
                                found = false;
                        }
                        
                        for(int id : deviceIDs) {
                                if(id >= 0) 
                                        sm.addMidiDevice(CC.getClient().getMidiInputDeviceInfo(id));
                        }
                } catch(Exception x) {
                        setErrorMessage(getDescription() + ": " + HF.getErrorMessage(x));
                        CC.getLogger().log(Level.FINE, getErrorMessage(), x);
                }
        }
}
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.jsampler.MidiDeviceModel;
32
33	import static org.jsampler.JSI18n.i18n;
34
35
36	/**
37	* This task updates the MIDI device list and all MIDI devices' settings.
38	* @author Grigor Iliev
39	*/
40	public class UpdateMidiDevices extends EnhancedTask {
41	/** Creates a new instance of <code>UpdateMidiDevices</code>. */
42	public
43	UpdateMidiDevices() {
44	setTitle("UpdateMidiDevices_task");
45	setDescription(i18n.getMessage("UpdateMidiDevices.description"));
46	}
47
48	/** The entry point of the task. */
49	public void
50	run() {
51	try {
52	SamplerModel sm = CC.getSamplerModel();
53	Integer[] deviceIDs = CC.getClient().getMidiInputDeviceIDs();
54
55	boolean found = false;
56
57	for(MidiDeviceModel m : sm.getMidiDeviceModels()) {
58	for(int i = 0; i < deviceIDs.length; i++) {
59	if(m.getDeviceID() == deviceIDs[i]) {
60	deviceIDs[i] = -1;
61	found = true;
62	}
63	}
64
65	if(!found) sm.removeMidiDevice(m.getDeviceID());
66	found = false;
67	}
68
69	for(int id : deviceIDs) {
70	if(id >= 0)
71	sm.addMidiDevice(CC.getClient().getMidiInputDeviceInfo(id));
72	}
73	} catch(Exception x) {
74	setErrorMessage(getDescription() + ": " + HF.getErrorMessage(x));
75	CC.getLogger().log(Level.FINE, getErrorMessage(), x);
76	}
77	}
78	}