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jfreechart example source code file (PaletteChooserPanel.java)

This example jfreechart source code file (PaletteChooserPanel.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - jfreechart tags/keywords

awt, borderlayout, colorpalette, gui, jcombobox, jcombobox, jpanel, palettechooserpanel, palettechooserpanel, palettesample, palettesample, rainbowpalette, rainbowpalette, swing

The jfreechart PaletteChooserPanel.java source code

/* ===========================================================
 * JFreeChart : a free chart library for the Java(tm) platform
 * ===========================================================
 * (C) Copyright 2000-2008, 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
 * USA.
 * [Java is a trademark or registered trademark of Sun Microsystems, Inc.
 * in the United States and other countries.]
 * ------------------------
 * PaletteChooserPanel.java
 * ------------------------
 * (C) Copyright 2002-2008, by David M. O'Donnell.
 * Original Author:  David M. O'Donnell;
 * Contributor(s):   David Gilbert (for Object Refinery Limited);
 * Changes
 * -------
 * 27-Jan-2003 : Added standard header (DG);
 * 31-Jan-2007 : Deprecated (DG);

package org.jfree.chart.editor;

import java.awt.BorderLayout;

import javax.swing.JComboBox;
import javax.swing.JPanel;

import org.jfree.chart.plot.ColorPalette;
import org.jfree.chart.plot.RainbowPalette;
import org.jfree.chart.plot.XYPlot;
import org.jfree.chart.renderer.xy.XYBlockRenderer;

 * A component for choosing a palette from a list of available palettes.
 * @deprecated This class is no longer supported.  If you are creating
 *     contour plots, please try to use {@link XYPlot} and
 *     {@link XYBlockRenderer}.
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.setRenderer(new PaletteSample(new RainbowPalette()));

     * Returns the selected palette.
     * @return The selected palette.
    public ColorPalette getSelectedPalette() {
        PaletteSample sample = (PaletteSample) this.selector.getSelectedItem();
        return sample.getPalette();

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