EditChangeAudioFileDescr.java

/*
 *  EditChangeAudioFileDescr.java
 *  Eisenkraut
 *
 *  Copyright (c) 2004-2016 Hanns Holger Rutz. All rights reserved.
 *
 *  This software is published under the GNU General Public License v3+
 *
 *
 *	For further information, please contact Hanns Holger Rutz at
 *	contact@sciss.de
 */

package de.sciss.eisenkraut.edit;

import de.sciss.app.BasicUndoableEdit;
import de.sciss.app.PerformableEdit;

import de.sciss.io.AudioFileDescr;

@SuppressWarnings("serial")
public class EditChangeAudioFileDescr extends BasicUndoableEdit {

	private Object					source;
	private final AudioFileDescr	afd;
	private final String			key;
	private final Object			oldValue, newValue;
	private final String			name;

	public EditChangeAudioFileDescr(Object source, AudioFileDescr afd, String key, Object value, String name) {
		super();
		this.source = source;
		this.afd 	= afd;
		this.key 	= key;
		newValue 	= value;
		oldValue 	= afd.getProperty(key);
		this.name 	= name;
	}

	public EditChangeAudioFileDescr(Object source, AudioFileDescr afd, String key, Object value) {
		this(source, afd, key, value, null);
	}

	public PerformableEdit perform() {
		afd.setProperty(source, key, newValue);
		source = this;
		return this;
	}

	public void undo() {
		super.undo();
		afd.setProperty(source, key, oldValue);
	}

	public void redo() {
		super.redo();
		perform();
	}

	public String getPresentationName() {
		return name == null ? getResourceString("editChangeAFD") : name;
	}
}