LightsPanel.java

package berger_may_muehlehner_lights_out;

import java.awt.*;
import javax.swing.*;

/**
 * Optische Oberflaeche des Programms
 * 
 * @author benedikt berger
 * @version 1.0
 */
public class LightsPanel extends JPanel {
	/* Groesse der Spielflaeche */
	private static int amount = 5;

	private static final long serialVersionUID = 1L;

	private JButton[][] lights;
	private JButton reset;
	private JPanel buttons, bottom;
	private LightsController control;

	/**
	 * Konstruktor
	 * 
	 * @param controller
	 *            Controller mit der Funktion als ActionListener
	 */
	public LightsPanel(LightsController controller) {
		this.control = controller;
		buttons = new JPanel();
		bottom = new JPanel();

		this.setLayout(new BorderLayout());
		buttons.setLayout(new GridLayout(amount, amount, 5, 5));
		bottom.setLayout(new BorderLayout());

		lights = new JButton[amount][amount];

		/*
		 * Lights werden initialisiert
		 */
		for (int x = 0; x < amount; x++) {
			for (int y = 0; y < amount; y++) {
				lights[x][y] = new JButton();
				lights[x][y].setBackground(Color.BLACK);
				lights[x][y].setOpaque(true);
				lights[x][y].setBorderPainted(false);
				lights[x][y].addActionListener(control);
				lights[x][y].setActionCommand(y + " " + x);
				buttons.add(lights[x][y], BorderLayout.CENTER);
			}
		}

		reset = new JButton("Reset");
		reset.addActionListener(control);
		reset.setActionCommand("reset");
		bottom.add(reset, BorderLayout.CENTER);

		this.add(bottom, BorderLayout.SOUTH);
		this.add(buttons, BorderLayout.CENTER);
	}

	/**
	 * Ermoeglicht das aktivieren und deaktivieren von bestimmten Lights
	 * 
	 * @param x
	 *            Koordinate fuer das Array
	 * @param y
	 *            Koordinate fuer das Array
	 * @param status
	 *            an oder aus
	 */
	public void control(int x, int y, boolean status) {
		if (status)
			lights[y][x].setBackground(Color.YELLOW);
		else
			lights[y][x].setBackground(Color.BLACK);
	}

	/**
	 * Getter fuer Lights
	 * 
	 * @return lights Array der Buttons
	 * @return lights
	 */
	public JButton[][] getLight() {
		return lights;
	}
}