/* ===========================================================

 * JFreeChart : a free chart library for the Java(tm) platform

 * ===========================================================

 *

 * (C) Copyright 2000-2004, by Object Refinery Limited and Contributors.

 *

 * Project Info:  http://www.jfree.org/jfreechart/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.

 *

 * [Java is a trademark or registered trademark of Sun Microsystems, Inc. 

 * in the United States and other countries.]

 *

 * ------------------------

 * PaletteChooserPanel.java

 * ------------------------

 * (C) Copyright 2002-2004, by David M. O'Donnell.

 *

 * Original Author:  David M. O'Donnell;

 * Contributor(s):   David Gilbert (for Object Refinery Limited);

 *

 * $Id: PaletteChooserPanel.java,v 1.1 2004/08/31 14:54:21 mungady Exp $

 *

 * Changes

 * -------

 * 27-Jan-2003 : Added standard header (DG);

 *

 */



package org.jfree.chart.ui;



import java.awt.BorderLayout;



import javax.swing.JComboBox;

import javax.swing.JPanel;



/**

 * A component for choosing a palette from a list of available palettes.

 *

 * @author David M. O'Donnell.

 */

public class PaletteChooserPanel extends JPanel {



    /** A combo for selecting the stroke. */

    private JComboBox selector;



    /**

     * Constructor.

     *

     * @param current  the current palette sample.

     * @param available  an array of 'available' palette samples.

     */

    public PaletteChooserPanel(PaletteSample current, PaletteSample[] available) {

        setLayout(new BorderLayout());

        this.selector = new JComboBox(available);

        this.selector.setSelectedItem(current);

        this.selector.setRenderer(new PaletteSample(new RainbowPalette()));

        add(this.selector);

    }



    /**

     * Returns the selected palette.

     *

     * @return The selected palette.

     */

    public ColorPalette getSelectedPalette() {

        PaletteSample sample = (PaletteSample) this.selector.getSelectedItem();

        return sample.getPalette();

    }

}

