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/*
 * @(#)MidiFilterDeviceManager.java beta8   2006/04/23
 *
 * Copyright (C) 2008    Adam King (adamjking@optusnet.com.au)
 *
 * This application is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This application 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 this application; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */


package org.midibox.midi;

import java.util.Observable;
import java.util.Vector;

public class MidiFilterManager extends Observable {

    private Vector midiFilters;

    public MidiFilterManager() {

        midiFilters = new Vector();
    }

    public MidiFilter newMidiFilter() {

        MidiFilter midiFilter = new MidiFilter(null);

        addMidiFilter(midiFilter);

        return midiFilter;
    }

    public MidiFilter addMidiFilter(MidiFilter midiFilter) {

        midiFilters.add(midiFilter);

        setChanged();
        notifyObservers(midiFilter);
        clearChanged();

        return midiFilter;
    }

    public void removeMidiFilter(MidiFilter midiFilter) {

        midiFilters.remove(midiFilter);

        setChanged();
        notifyObservers(midiFilter);
        clearChanged();
    }

    public Vector getMidiFilters() {

        return midiFilters;
    }
}