Hardware.java

/*
** This file is part of Filius, a network construction and simulation software.
** 
** Originally created at the University of Siegen, Institute "Didactics of
** Informatics and E-Learning" by a students' project group:
**     members (2006-2007): 
**         André Asschoff, Johannes Bade, Carsten Dittich, Thomas Gerding,
**         Nadja Haßler, Ernst Johannes Klebert, Michell Weyer
**     supervisors:
**         Stefan Freischlad (maintainer until 2009), Peer Stechert
** Project is maintained since 2010 by Christian Eibl <filius@c.fameibl.de>
 **         and Stefan Freischlad
** Filius 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) version 3.
** 
** Filius 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 Filius.  If not, see <http://www.gnu.org/licenses/>.
*/
package filius.hardware;

import java.io.Serializable;
import java.util.Observable;

import filius.Main;

public abstract class Hardware extends Observable implements Serializable {

	private boolean aktiv = false; // ist die Hardware gerade aktiv? vor allem
									// wichtig fuer die GUI

	public static String holeHardwareTyp() {
		return "";
	}

	public boolean isAktiv() {
		return aktiv;
	}

	public void setAktiv(boolean aktiv) {
		Main.debug.println("INVOKED ("+this.hashCode()+") "+getClass()+" (Hardware), setAktiv("+aktiv+")");
		
		if (this.aktiv != aktiv) {
			this.aktiv = aktiv;

			setChanged();

			notifyObservers(aktiv);
		}
	}
}