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[moosique.git] / MooNote.java

diff --git a/MooNote.java b/MooNote.java
index 023de207da3aa053ffafff81f2febabe076ea996..2a82b6d21b5ac48489aa1a5548f49f96152bb21e 100644 (file)
--- a/MooNote.java
+++ b/MooNote.java
@@ -1,13 +1,13 @@
 import javax.sound.midi.*;
 
 /**
- * Functional representation of a MIDI note, which adds functionality to the existent MidiEvent class.
+ * Functional representation of a MIDI note, which adds functionality to the existing MidiEvent class.
  * Also provides a reference to the corresponding NoteOff event.
  * 
  * @author  Einar Pehrson
  */
  
-public class MooNote extends MidiEvent implements Cloneable {
+public class MooNote extends MidiEvent implements Cloneable, Comparable {
 
        private MidiEvent noteOffEvent;
        private ShortMessage noteOnMsg, noteOffMsg;
@@ -40,10 +40,50 @@ public class MooNote extends MidiEvent implements Cloneable {
                noteOffMsg = (ShortMessage)noteOffEvent.getMessage();
                try {
                        noteOnMsg.setMessage(ShortMessage.NOTE_ON, channel, pitch, velocity);
-                       noteOffMsg.setMessage(ShortMessage.NOTE_OFF, channel, pitch, 0);
+                       noteOffMsg.setMessage(ShortMessage.NOTE_OFF, channel, pitch, 64);
                } catch (InvalidMidiDataException e) {System.out.println("Invalid data!");}
        }
 
+       /** 
+        * Returns the note off event of this note.
+        * @return the note off event
+        */
+       public MidiEvent getNoteOffEvent() {
+               return noteOffEvent;
+       }
+
+       /** 
+        * Returns the channel of the current note.
+        * @return the channel of the note (1-16)
+        */
+       public int getChannel() {
+               return noteOnMsg.getChannel();
+       }
+
+       /** 
+        * Returns the pitch of the current note.
+        * @return the pitch of the note (0-127)
+        */
+       public int getPitch() {
+               return noteOnMsg.getData1();
+       }
+
+       /** 
+        * Returns the velocity of the current note.
+        * @return the velocity of the note (0-127)
+        */
+       public int getVelocity() {
+               return noteOnMsg.getData2();
+       }
+
+       /** 
+        * Returns the duration of the current note.
+        * @return the duration of the note (in ticks)
+        */
+       public int getDuration() {
+               return (int)(noteOffEvent.getTick() - getTick());
+       }
+
        /** 
         * Sets the channel of the current note.
         * @param channel       the channel of the note (1-16)
@@ -102,38 +142,6 @@ public class MooNote extends MidiEvent implements Cloneable {
                setPitch(getPitch() + halftones);
        }
 
-       /** 
-        * Returns the channel of the current note.
-        * @return the channel of the note (1-16)
-        */
-       public int getChannel() {
-               return noteOnMsg.getChannel();
-       }
-
-       /** 
-        * Returns the pitch of the current note.
-        * @return the pitch of the note (0-127)
-        */
-       public int getPitch() {
-               return noteOnMsg.getData1();
-       }
-
-       /** 
-        * Returns the velocity of the current note.
-        * @return the velocity of the note (0-127)
-        */
-       public int getVelocity() {
-               return noteOnMsg.getData2();
-       }
-
-       /** 
-        * Returns the duration of the current note.
-        * @return the duration of the note (in ticks)
-        */
-       public int getDuration() {
-               return (int)(noteOffEvent.getTick() - getTick());
-       }
-
        /**
         * Adds this note (both noteOn and noteOffEvents) to a track.
         * @param track the track it'll be added to.
@@ -161,4 +169,14 @@ public class MooNote extends MidiEvent implements Cloneable {
                        new MidiEvent((ShortMessage)noteOffEvent.getMessage().clone(), noteOffEvent.getTick())
                );
        }
+
+       /** 
+        * Compares this note to another note.
+        * @return a negative integer, zero, or a positive integer as this object is less than, equal to, or greater than the specified object
+        */
+       public int compareTo(Object o) {
+               int diff = (int)(getTick() - ((MidiEvent)o).getTick());
+               if (diff != 0) return diff;
+               return (noteOnMsg.getData1() - ((ShortMessage)((MidiEvent)o).getMessage()).getData1());
+       }
 }