/*
* Track.java
*
* This file is part of Tritonus: http://www.tritonus.org/
*/
/*
* Copyright (c) 1999, 2000 by Matthias Pfisterer
*
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Library General Public License as published
* by the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
/*
|<--- this code is formatted to fit into 80 columns --->|
*/
package javax.sound.midi;
import java.util.ArrayList;
import java.util.List;
import java.util.Vector;
public class Track
{
// not used; only to confirm with official API
protected Vector events;
// this is the actual store
private List<MidiEvent> m_events;
public Track()
{
m_events = new ArrayList<MidiEvent>();
}
public synchronized boolean add(MidiEvent event)
{
if (!m_events.contains(event))
{
int nIndex = size() - 1;
for (nIndex = size() - 1;
nIndex >= 0 && get(nIndex).getTick() > event.getTick();
nIndex--)
{
}
m_events.add(nIndex + 1, event);
return true;
}
else
{
return false;
}
}
public synchronized boolean remove(MidiEvent event)
{
return m_events.remove(event);
}
public synchronized MidiEvent get(int nIndex)
throws ArrayIndexOutOfBoundsException
{
return m_events.get(nIndex);
}
public synchronized int size()
{
return m_events.size();
}
public long ticks()
{
/*
* Since ordering by tick value is guaranteed, we can
* simply pick the last event and return its tick value.
*/
return get(size() - 1).getTick();
}
}
/*** Track.java ***/