content: /*
   *    This program is free software; you can redistribute it and/or modify
   *    it under the terms of the GNU General Public License as published by
   *    the Free Software Foundation; either version 2 of the License, or
   *    (at your option) any later version.
   *
   *    This program 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 General Public License for more details.
   *
   *    You should have received a copy of the GNU General Public License
   *    along with this program; if not, write to the Free Software
   *    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
   */
  
  /*
   * InfoPanelCellRenderer.java
   * Copyright (C) 2005 University of Waikato, Hamilton, New Zealand
   *
   */
  
  package weka.gui.sql;
  
  import java.awt.Component;
  
  import javax.swing.JLabel;
  import javax.swing.JList;
  import javax.swing.ListCellRenderer;
  
  /**
   * A specialized renderer that takes care of JLabels in a JList.
   *
   * @author  FracPete (fracpete at waikato dot ac dot nz)
   * @version $Revision: 1.2 $
   */
  
  public class InfoPanelCellRenderer 
    extends JLabel 
    implements ListCellRenderer {
  
    /** for serialization */
    private static final long serialVersionUID = -533380118807178531L;
    
    /**
     * the constructor
     */
    public InfoPanelCellRenderer() {
      super();
      setOpaque(true);
    }
    
    /**
     * Return a component that has been configured to display the specified value.
     * @param list The JList we're painting.
     * @param value The value returned by list.getModel().getElementAt(index).
     * @param index The cells index.
     * @param isSelected True if the specified cell was selected.
     * @param cellHasFocus True if the specified cell has the focus.
     */
    public Component getListCellRendererComponent(
        JList list, Object value,
        int index, boolean isSelected, boolean cellHasFocus) {
  
      if (value instanceof JLabel) {
        setIcon(((JLabel) value).getIcon());
        setText(((JLabel) value).getText());
      }
      else {
        setIcon(null);
        setText(value.toString());
      }
  
      if (isSelected) {
        setBackground(list.getSelectionBackground());
        setForeground(list.getSelectionForeground());
      }
      else {
        setBackground(list.getBackground());
        setForeground(list.getForeground());
      }
      setEnabled(list.isEnabled());
      setFont(list.getFont());
  
      return this;
    }
  }
  
  