/* ==============================================
* Simtools : The tools library used in JSynoptic
* ==============================================
*
* Project Info: http://jsynoptic.sourceforge.net/index.html
*
* This library is free software; you can redistribute it and/or modify it under the terms
* of the GNU Lesser General Public License as published by the Free Software Foundation;
* either version 2.1 of the License, or (at your option) any later version.
*
* This library 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307, USA.
*
* (C) Copyright 1999-2008, by :
* Corporate:
* Astrium SAS
* EADS CRC
* Individual:
* Claude Cazenave
*
* $Id: OrComponent.java,v 1.5 2009/01/15 12:29:45 ogor Exp $
*
* Changes
* -------
* 08-Sep-2008 : Initial public release (RO);
*
*/
package examples.circuit;
import jsynoptic.plugins.circuit.CircuitGate;
import jsynoptic.plugins.circuit.boxes.CircuitBox;
import simtools.diagram.gate.Connection;
import simtools.diagram.gate.Gate;
import simtools.shapes.AbstractShape;
public class OrComponent extends CircuitBox {
private static final long serialVersionUID = -4526939344845134612L;
protected CircuitGate in1, in2, out;
public OrComponent(int ox, int oy, int width, int height) {
super(ox, oy, width, height);
addGate(in1 = new CircuitGate(this, Gate.EAST, "IN 1", true));
addGate(in2 = new CircuitGate(this, Gate.EAST, "IN 2",true));
addGate(out = new CircuitGate(this, Gate.WEST, "OUT", false));
}
/*
* (non-Javadoc)
*
* @see simtools.shapes.AbstractShape#cloneShape()
*/
protected AbstractShape cloneShape() {
OrComponent res = (OrComponent) super.cloneShape();
res.in1 = (CircuitGate)in1.cloneGate(res);
res.addGate(res.in1);
res.in2 = (CircuitGate)in2.cloneGate(res);
res.addGate(res.in2);
res.out = (CircuitGate)out.cloneGate(res);
res.addGate(res.out);
return res;
}
public void signalHasBeenReceived(CircuitGate gate) {
if (gate != null && (gate == in1 || (gate == in2))){
Boolean in1Value = null;
if (in1.getCurrentSignal() instanceof LogicalSignal){
in1Value = new Boolean( ((LogicalSignal)in1.getCurrentSignal()).getBooleanValue() );
}
Boolean in2Value = null;
if (in2.getCurrentSignal() instanceof LogicalSignal){
in2Value = new Boolean(((LogicalSignal)in2.getCurrentSignal()).getBooleanValue() );
}
LogicalSignal outSignal = null;
if (! (in1Value== null && in2Value==null)){
boolean outValue = (in1Value==null? false : in1Value.booleanValue()) || (in2Value==null? false : in2Value.booleanValue());
outSignal = new LogicalSignal(outValue);
}
out.sendSignal(outSignal, gate.getCurrentSignalEventId());
}
}
public void connectionAddedAt(Gate gate, Connection connection) {
// TODO Auto-generated method stub
}
public void connectionRemovedAt(Gate gate, Connection connection) {
// TODO Auto-generated method stub
}
public CircuitGate getIn1() {
return in1;
}
public CircuitGate getIn2() {
return in2;
}
public CircuitGate getOut() {
return out;
}
}