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/*
 * @(#)SIDV2librarian.java  beta1   2008/01/21
 *
 * Copyright (C) 2008    Rutger Vlek (rutgervlek@hotmail.com)
 *
 * 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.sidedit;

import java.util.Iterator;
import java.util.LinkedList;
import java.util.Observable;
import java.util.Observer;

import javax.sound.midi.MidiMessage;
import javax.sound.midi.Receiver;

public class SIDSysexParameterControlManager extends Observable implements
        Observer, Receiver {

    protected LinkedList sysexParameters;

    protected Receiver receiver;

    public SIDSysexParameterControlManager(Receiver receiver) {

        this.receiver = receiver;
        sysexParameters = new LinkedList();
    }

    public Receiver getReceiver() {
        return receiver;
    }

    public void setReceiver(Receiver receiver) {
        this.receiver = receiver;

        Iterator it = sysexParameters.iterator();

        while (it.hasNext()) {
            SIDSysexParameterControl sysexParameter = (SIDSysexParameterControl) it
                    .next();
            sysexParameter.setReceiver(receiver);

        }
    }

    public LinkedList getSIDSysexParameters() {
        return sysexParameters;
    }

    public void addSIDSysexParameter(SIDSysexParameter sysexParameter) {
        sysexParameters.remove(sysexParameter);
        sysexParameters.add(sysexParameter);
        sysexParameter.deleteObserver(this);
        sysexParameter.addObserver(this);
    }

    public void removeSIDSysexParameter(SIDSysexParameter sysexParameter) {
        sysexParameter.deleteObserver(this);
        sysexParameter.addObserver(this);
    }

    public void close() {

    }

    public void send(MidiMessage message, long timestamp) {
        Object[] parametersArray = sysexParameters.toArray();

        for (int p = 0; p < parametersArray.length; p++) {
            if (parametersArray[p] != null) {
                ((SIDSysexParameter) parametersArray[p]).send(message,
                        timestamp);
            }
        }
    }

    public void update(Observable observable, Object object) {

    }
}