content: /*
   * Copyright (c) 1997 - 2016
   * Actelion Pharmaceuticals Ltd.
   * Gewerbestrasse 16
   * CH-4123 Allschwil, Switzerland
   *
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions are met:
   *
   * 1. Redistributions of source code must retain the above copyright notice, this
   *    list of conditions and the following disclaimer.
   * 2. Redistributions in binary form must reproduce the above copyright notice,
   *    this list of conditions and the following disclaimer in the documentation
   *    and/or other materials provided with the distribution.
   * 3. Neither the name of the the copyright holder nor the
   *    names of its contributors may be used to endorse or promote products
   *    derived from this software without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
   * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
   * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
   * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
   * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   *
   * @author Thomas Sander
   */
  
  package com.actelion.research.gui;
  
  import javax.swing.*;
  import java.awt.*;
  
  public class JComboBoxWithColor extends JComboBox {
      static final long serialVersionUID = 0x20070316;
  
  	public JComboBoxWithColor() {
          setRenderer(new DefaultListCellRenderer() {
              static final long serialVersionUID = 0x20070316;
              private Color mForeground = UIManager.getColor("ComboBox.foreground");
  
              @Override
              public void paintComponent(Graphics g) {
                  setForeground(mForeground);
                  super.paintComponent(g);
                  }
              
              public Component getListCellRendererComponent(JList list, Object value,
                                                            int index, boolean isSelected,
                                                            boolean hasFocus) {
                  if (value instanceof ComboBoxColorItem) {
                      Component c = super.getListCellRendererComponent(
                              list, ((ComboBoxColorItem)value).getText(),
                              index, isSelected, hasFocus);
                      c.setForeground(((ComboBoxColorItem)value).getColor());
                      mForeground = ((ComboBoxColorItem)value).getColor();
                      return c;
                      }
                  return super.getListCellRendererComponent(
                          list, value, index, isSelected, hasFocus);
                  }
              } );
  		}
  
      public void addItem(String itemText) {
          addItem(itemText, UIManager.getColor("ComboBox.foreground"));
  		}
  
      public void addItem(String itemText, Color color) {
          addItem(new ComboBoxColorItem(itemText, color));
  		}
  
      public String getSelectedItemText() {
          if (getSelectedItem() instanceof ComboBoxColorItem)
              return ((ComboBoxColorItem)getSelectedItem()).getText();
  
          return getSelectedItem().toString();
          }
      }