BasicControler.java

/*******************************************************************************
 * Copyright (c) 2003-2005, 2013 Till Zoppke.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the GNU Public License v3.0
 * which accompanies this distribution, and is available at
 * http://www.gnu.org/licenses/gpl.html
 * 
 * Contributors:
 *     Till Zoppke - initial API and implementation
 ******************************************************************************/
/*
 * Created on 27.03.2004
 */
package eniac.data.control;

import java.awt.Rectangle;
import java.awt.event.MouseEvent;

import eniac.data.model.sw.Switch;
import eniac.data.view.sw.SwitchPanel;

/**
 * @author zoppke
 */
public class BasicControler implements Controler {

	public BasicControler() {
		// empty constructor
	}

	// ========================= mouselistener methods
	// ==========================

	public void mpressed(MouseEvent e) {
		// no action
	}

	public void mreleased(MouseEvent e) {
		// no action
	}

	public void mdragged(MouseEvent e) {
		// no action
	}

	// ====================== static helper methods
	// =============================

	protected static SwitchPanel getSwitchPanel(MouseEvent e) {
		return (SwitchPanel) e.getSource();
	}

	protected static Switch getSwitch(MouseEvent e) {
		return (Switch) getSwitchPanel(e).getData();
	}

	protected static void setValue(MouseEvent e, int value) {
		getSwitch(e).setValue(value);
	}

	protected static int getValue(MouseEvent e) {
		return getSwitch(e).getValue();
	}

	protected static void toggleValue(MouseEvent e) {
		getSwitch(e).toggleValue();
	}

	protected static boolean isInside(MouseEvent e) {
		SwitchPanel sp = getSwitchPanel(e);
		Rectangle r = new Rectangle(0, 0, sp.getWidth(), sp.getHeight());
		return r.contains(e.getX(), e.getY());
	}
}