trunk/examples/Events.java

/*
 *   jlscp - a java LinuxSampler control protocol API
 *
 *   Copyright (C) 2005 Grigor Kirilov Iliev
 *
 *   This file is part of jlscp.
 *
 *   jlscp 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.
 *
 *   jlscp 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 jlscp; if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *   MA  02111-1307  USA
 */

import java.util.logging.Handler;
import java.util.logging.Logger;
import java.util.logging.SimpleFormatter;
import java.util.logging.StreamHandler;

import org.linuxsampler.lscp.BufferFill;
import org.linuxsampler.lscp.Client;
import org.linuxsampler.lscp.event.*;

/**
 * Listens for events.
 * @author Grigor Iliev
 */
public class Events {
        public static void
        main(String[] args) {
                initLogger();
                
                MyListener myListener = new MyListener();
                Client client = new Client();
                
                
                try {
                        // Listeners can be added or removed regardless of the connection state.
                        client.addBufferFillListener(myListener);
                        client.addChannelCountListener(myListener);
                        client.addChannelInfoListener(myListener);
                        client.addMiscellaneousListener(myListener);
                        
                        client.connect();
                        
                        client.addStreamCountListener(myListener);
                        client.addVoiceCountListener(myListener);
                        
                        System.out.println("Press 'Enter' to exit");
                        System.in.read();
                        
                        client.removeBufferFillListener(myListener);
                        client.removeChannelCountListener(myListener);
                        client.removeChannelInfoListener(myListener);
                        
                        client.disconnect();
                        
                        client.removeMiscellaneousListener(myListener);
                        client.removeStreamCountListener(myListener);
                        client.removeVoiceCountListener(myListener);
                        
                        System.exit(0);
                } catch(Exception x) {
                        x.printStackTrace();
                }
                
                System.exit(-1);
        }
        
        private static void
        initLogger() {
                final Handler handler = new StreamHandler(System.out, new SimpleFormatter());
                Logger.getLogger("org.linuxsampler.lscp").addHandler(handler);
                
                // Flushing logs on every second
                new java.util.Timer().schedule(new java.util.TimerTask() {
                        public void
                        run() { handler.flush(); }
                }, 1000, 1000);
        }
}

class MyListener implements
        BufferFillListener,
        ChannelCountListener,
        ChannelInfoListener,
        MiscellaneousListener,
        StreamCountListener,
        VoiceCountListener {
        
        /**
         * Invoked when the fill state of a disk stream buffer has changed.
         */
        public void
        bufferFillChanged(BufferFillEvent e) {
                System.out.println (
                        "Buffer fill event occured on channel " + 
                        e.getSamplerChannel()
                );
                for(BufferFill bf : e.getChannelBufferFillPercentage()) {
                        System.out.println (
                                "\tStream ID " + bf.getStreamID() + ": " + bf.getValue() + "%"
                        );
                }
        }
        
        /** Invoked when the number of channels is changed. */
        public void
        channelCountChanged(ChannelCountEvent e) {
                System.out.println("The number of channels has changed to " + e.getChannelCount());
        }
        
        /** Invoked when changes to the sampler channel has occured. */
        public void
        channelInfoChanged(ChannelInfoEvent e) {
                System.out.println("Channel " + e.getSamplerChannel() + " has changed");
        }
        
        /** Invoked when miscellaneous and debugging events occurs. */
        public void
        miscEventOccured(MiscellaneousEvent e) {
                System.out.println("Miscellaneous event: " + e.getEventMessage());
        }
        
        /**
         * Invoked when the number of active disk streams for a specific sampler channel is changed.
         */
        public void
        streamCountChanged(StreamCountEvent e) {
                System.out.println (
                        "The number of disk streams on channel " + e.getSamplerChannel() +
                        " has changed to " + e.getStreamCount()
                );
        }
        
        /** Invoked when the number of active voices has changed. */
        public void
        voiceCountChanged(VoiceCountEvent e) {
                System.out.println (
                        "The number of voices on channel " + e.getSamplerChannel() +
                        " has changed to " + e.getVoiceCount()
                );
        }
}
1	iliev	596	/*
2			* jlscp - a java LinuxSampler control protocol API
3			*
4			* Copyright (C) 2005 Grigor Kirilov Iliev
5			*
6			* This file is part of jlscp.
7			*
8			* jlscp 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			* jlscp 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 jlscp; if not, write to the Free Software
19			* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
20			* MA 02111-1307 USA
21			*/
22
23			import java.util.logging.Handler;
24			import java.util.logging.Logger;
25			import java.util.logging.SimpleFormatter;
26			import java.util.logging.StreamHandler;
27
28			import org.linuxsampler.lscp.BufferFill;
29			import org.linuxsampler.lscp.Client;
30			import org.linuxsampler.lscp.event.*;
31
32			/**
33			* Listens for events.
34			* @author Grigor Iliev
35			*/
36			public class Events {
37			public static void
38			main(String[] args) {
39			initLogger();
40
41			MyListener myListener = new MyListener();
42			Client client = new Client();
43
44
45			try {
46			// Listeners can be added or removed regardless of the connection state.
47			client.addBufferFillListener(myListener);
48			client.addChannelCountListener(myListener);
49			client.addChannelInfoListener(myListener);
50			client.addMiscellaneousListener(myListener);
51
52			client.connect();
53
54			client.addStreamCountListener(myListener);
55			client.addVoiceCountListener(myListener);
56
57			System.out.println("Press 'Enter' to exit");
58			System.in.read();
59
60			client.removeBufferFillListener(myListener);
61			client.removeChannelCountListener(myListener);
62			client.removeChannelInfoListener(myListener);
63
64			client.disconnect();
65
66			client.removeMiscellaneousListener(myListener);
67			client.removeStreamCountListener(myListener);
68			client.removeVoiceCountListener(myListener);
69
70			System.exit(0);
71			} catch(Exception x) {
72			x.printStackTrace();
73			}
74
75			System.exit(-1);
76			}
77
78			private static void
79			initLogger() {
80			final Handler handler = new StreamHandler(System.out, new SimpleFormatter());
81			Logger.getLogger("org.linuxsampler.lscp").addHandler(handler);
82
83			// Flushing logs on every second
84			new java.util.Timer().schedule(new java.util.TimerTask() {
85			public void
86			run() { handler.flush(); }
87			}, 1000, 1000);
88			}
89			}
90
91			class MyListener implements
92			BufferFillListener,
93			ChannelCountListener,
94			ChannelInfoListener,
95			MiscellaneousListener,
96			StreamCountListener,
97			VoiceCountListener {
98
99			/**
100			* Invoked when the fill state of a disk stream buffer has changed.
101			*/
102			public void
103			bufferFillChanged(BufferFillEvent e) {
104			System.out.println (
105			"Buffer fill event occured on channel " +
106			e.getSamplerChannel()
107			);
108			for(BufferFill bf : e.getChannelBufferFillPercentage()) {
109			System.out.println (
110			"\tStream ID " + bf.getStreamID() + ": " + bf.getValue() + "%"
111			);
112			}
113			}
114
115			/** Invoked when the number of channels is changed. */
116			public void
117			channelCountChanged(ChannelCountEvent e) {
118			System.out.println("The number of channels has changed to " + e.getChannelCount());
119			}
120
121			/** Invoked when changes to the sampler channel has occured. */
122			public void
123			channelInfoChanged(ChannelInfoEvent e) {
124			System.out.println("Channel " + e.getSamplerChannel() + " has changed");
125			}
126
127			/** Invoked when miscellaneous and debugging events occurs. */
128			public void
129			miscEventOccured(MiscellaneousEvent e) {
130			System.out.println("Miscellaneous event: " + e.getEventMessage());
131			}
132
133			/**
134			* Invoked when the number of active disk streams for a specific sampler channel is changed.
135			*/
136			public void
137			streamCountChanged(StreamCountEvent e) {
138			System.out.println (
139			"The number of disk streams on channel " + e.getSamplerChannel() +
140			" has changed to " + e.getStreamCount()
141			);
142			}
143
144			/** Invoked when the number of active voices has changed. */
145			public void
146			voiceCountChanged(VoiceCountEvent e) {
147			System.out.println (
148			"The number of voices on channel " + e.getSamplerChannel() +
149			" has changed to " + e.getVoiceCount()
150			);
151			}
152			}