/*
** Luxor - XML User Interface Language (XUL) Toolkit
** Copyright (c) 2001, 2002 by Gerald Bauer
**
** This program is free software.
**
** You may redistribute it and/or modify it under the terms of the GNU
** General Public License as published by the Free Software Foundation.
** Version 2 of the license should be included with this distribution in
** the file LICENSE, as well as License.html. If the license is not
** included with this distribution, you may find a copy at the FSF web
** site at 'www.gnu.org' or 'www.fsf.org', or you may write to the
** Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139 USA.
**
** THIS SOFTWARE IS PROVIDED AS-IS WITHOUT WARRANTY OF ANY KIND,
** NOT EVEN THE IMPLIED WARRANTY OF MERCHANTABILITY. THE AUTHOR
** OF THIS SOFTWARE, ASSUMES _NO_ RESPONSIBILITY FOR ANY
** CONSEQUENCE RESULTING FROM THE USE, MODIFICATION, OR
** REDISTRIBUTION OF THIS SOFTWARE.
**
*/

package luxor.swing.tree;

import java.awt.Color;
import java.awt.Component;
import java.util.*;
import javax.swing.*;
import javax.swing.tree.*;
import org.jdom.*;
import luxor.status.*;

public class XmlTreeNodeRenderer implements TreeCellRenderer
{
   static Logger T = Logger.getLogger( XmlTreeNodeRenderer.class );

   private Element _el;
   private JLabel _label;

   public XmlTreeNodeRenderer()
   {
      _label = new JLabel();
   }

   public Component getTreeCellRendererComponent( JTree tree,
         Object value,
         boolean is_selected,
         boolean is_expanded,
         boolean is_leaf,
         int row,
         boolean has_focus )
   {
      _el = ( Element ) value;

      StringBuffer buf = new StringBuffer();

      if( is_selected )
      {
         buf.append( "<body bgcolor=black><font color=white>" );
         buf.append( "<b>" + _el.getName() + "</b> " );

         List attributes = _el.getAttributes();
         for( Iterator it = attributes.iterator(); it.hasNext();  )
         {
            Attribute attr = ( Attribute ) it.next();

            buf.append( "<em>" + attr.getName() + "=</em>" );
            buf.append( attr.getValue() + " " );
         }

         if( _el.getTextTrim() != null )
            buf.append( _el.getTextTrim() );

         buf.append( "</font></body>" );
      }
      else
      {
         buf.append( "<b>" + _el.getName() + "</b> " );

         List attributes = _el.getAttributes();
         for( Iterator it = attributes.iterator(); it.hasNext();  )
         {
            Attribute attr = ( Attribute ) it.next();

            buf.append( "<em>" + attr.getName() );
            buf.append( "<font color=grey>=</font></em>" );
            buf.append( "<font color=blue>" + attr.getValue() + "</font>" );
            buf.append( " " );
         }

         if( _el.getTextTrim() != null )
            buf.append( _el.getTextTrim() );
      }

      _label.setText( "<html>" + buf.toString() + "</html>" );

      return _label;
   }

}
// end of class