edu.wpi.cs.wpisuitetng.modules.requirementmanager.view.requirements.Rotator.java Source code

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Here is the source code for edu.wpi.cs.wpisuitetng.modules.requirementmanager.view.requirements.Rotator.java

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/*******************************************************************************
 * Copyright (c) 2013 WPI-Suite
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 * 
 * Contributors: Team Rolling Thunder
 ******************************************************************************/
package edu.wpi.cs.wpisuitetng.modules.requirementmanager.view.requirements;

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.Timer;

import org.jfree.chart.plot.PiePlot3D;

/**
 *
 * @version $Revision: 1.0 $
 * @author justinhess
 */
/**
 * The rotator.
 *
 */
public class Rotator extends Timer implements ActionListener {

    /** The plot. */
    private PiePlot3D plot;

    /** The angle. */
    private int angle = 270;

    /**
     * Constructor.
     *
     * @param plot  the plot.
     */
    Rotator(final PiePlot3D plot) {
        super(100, null);
        this.plot = plot;
        addActionListener(this);
    }

    /**
     * Modifies the starting angle.
     *
     * @param event  the action event.
        
     * @see java.awt.event.ActionListener#actionPerformed(ActionEvent) */
    public void actionPerformed(final ActionEvent event) {
        this.plot.setStartAngle(this.angle);
        this.angle = this.angle + 1;
        if (this.angle == 360) {
            this.angle = 0;
        }
    }

}