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Viewing changes to TuxGuitar-midi/src/org/herac/tuxguitar/io/midi/base/MidiMessage.java

  • Committer: Bazaar Package Importer
  • Author(s): Philippe Coval
  • Date: 2008-06-19 00:30:30 UTC
  • mto: (5.1.2 sid)
  • mto: This revision was merged to the branch mainline in revision 3.
  • Revision ID: james.westby@ubuntu.com-20080619003030-h719szrhsngou7c6
Tags: upstream-1.0
Import upstream version 1.0

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TuxGuitar-midi/src/org/herac/tuxguitar/io/midi/base/MidiMessage.java
 
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package org.herac.tuxguitar.io.midi.base;
 
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public class MidiMessage{
 
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        public static final int TYPE_SHORT = 1;
 
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        public static final int TYPE_META = 2;
 
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        public static final int NOTE_OFF = 0x80;
 
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        public static final int NOTE_ON = 0x90;
 
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        public static final int CONTROL_CHANGE = 0xB0;
 
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        public static final int PROGRAM_CHANGE = 0xC0;
 
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        public static final int PITCH_BEND = 0xE0;
 
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        public static final int SYSTEM_RESET = 0xFF;
 
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        public static final int TEMPO_CHANGE = 0x51;
 
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        public static final int TIME_SIGNATURE_CHANGE = 0x58;
 
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        private int message;
 
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        private int command;
 
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        private byte[] data;
 
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        public MidiMessage(int message, int command) {
 
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                this.message = message;
 
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                this.command = command;
 
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        }
 
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        public void setData(byte[] data) {
 
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                this.data = data;
 
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        }
 
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        public byte[] getData() {
 
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                return this.data;
 
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        }
 
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        public int getType(){
 
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                return this.message;
 
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        }
 
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        public int getCommand(){
 
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                return this.command;
 
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        }
 
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        public static MidiMessage shortMessage(int command, int channel, int data1, int data2){
 
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                MidiMessage message = new MidiMessage(TYPE_SHORT,command);
 
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                message.setData(new byte[]{ (byte)( (command & 0xF0) | (channel & 0x0F) ),(byte)data1, (byte)data2  });
 
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                return message;
 
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        }
 
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        public static MidiMessage shortMessage(int command, int channel, int data){
 
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                MidiMessage message = new MidiMessage(TYPE_SHORT,command);
 
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                message.setData(new byte[]{ (byte)( (command & 0xF0) | (channel & 0x0F) ),(byte)data });
 
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                return message;
 
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        }
 
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        public static MidiMessage shortMessage(int command){
 
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                MidiMessage message = new MidiMessage(TYPE_SHORT,command);
 
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                message.setData(new byte[]{ (byte)command  });
 
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                return message;
 
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        }
 
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        public static MidiMessage metaMessage(int command, byte[] data){
 
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                MidiMessage message = new MidiMessage(TYPE_META,command);
 
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                message.setData(data);
 
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                return message;
 
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        }
 
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}