mycellrenderer.java

Remote Internet Connect简化了从其它运行操作系统的机子上将一个Linux系统连接到Internet的过程。用户可以用一个简单的GUI加快连接、断开连接、或查看谁在线上。

/*
 * RIC 2 by Harry Otten (c) Copyright 2003 [e-mail]
 * Check out http://www.hotten.dds.nl/ric/

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., 59 Temple Place - Suite 330, Boston, MA  02111-1307,
USA.
*/

import java.awt.*;
import javax.swing.*;


class MyCellRenderer extends JLabel implements ListCellRenderer {
     final static ImageIcon online  = new ImageIcon("../graphics/" + Config.getWeAreConnectedColor()+".gif");
	 final static ImageIcon offline = new ImageIcon("../graphics/" + Config.getNobodyConnectedColor()+".gif");

     // This is the only method defined by ListCellRenderer.
     // We just reconfigure the JLabel each time we're called.

     public Component getListCellRendererComponent(
       JList list,
       Object value,            // value to display
       int index,               // cell index
       boolean isSelected,      // is the cell selected
       boolean cellHasFocus)    // the list and the cell have the focus
     {
      
      	
        String s = ((RicUser) value).name;
      
        setText(s);
           
        setIcon((((RicUser) value).state == false) ? offline : online);
   	  
   	  
   	   if (isSelected) {
             setBackground(list.getSelectionBackground());
             setForeground(list.getSelectionForeground());
	   }
         else {
	       setBackground(list.getBackground());
	       setForeground(list.getForeground());
	   }
	   setEnabled(list.isEnabled());
	   setFont(list.getFont());
         setOpaque(true);
         return this;
     }
}