content: /* ===========================================================
   * 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.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();
      }
  }
  