/*
** 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.input;

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import luxor.core.*;
import luxor.core.input.*;
import luxor.spi.*;
import luxor.status.*;
import luxor.swing.*;

/**
 *  fix: multiple choices are experimental and need to improved substantily
 *  todo: checkbox group allows multiple selection i need to extend input
 *  interface to allow for multiple selections should i use comma separated
 *  value for get/setText?
 */

public class XListCheckBoxGroup extends AbstractInput
{
   static Logger T = Logger.getLogger( XListCheckBoxGroup.class );
   private JCheckBox _check[];

   private JPanel _groupPanel;
   private String _list[];

   public XListCheckBoxGroup( MChoiceDef def )
   {
      super( def );

      int orient = def.getOrient();

      _groupPanel = new JPanel();

      if( orient == SwingConstants.VERTICAL )
         _groupPanel.setLayout( new BoxLayout( _groupPanel, BoxLayout.Y_AXIS ) );
      else
         _groupPanel.setLayout( new BoxLayout( _groupPanel, BoxLayout.X_AXIS ) );

      // todo: assert that list is not empty
      _list = def.getList();
      _check = new JCheckBox[_list.length];

      for( int i = 0; i < _list.length; i++ )
      {
         _check[i] = new JCheckBox( _list[i] );

         _groupPanel.add( _check[i] );
      }
   }

   public void setText( String text )
   {
      // to be done
      //   should i use comma separated values?
   }

   public JComponent getJComponent()
   {
      return _groupPanel;
   }

   public JLabel getLabel()
   {
      return null;
   }

   public String getText()
   {
      // to be done
      //   should i use comma separated values?

      return "";
   }

   public boolean isEditable()
   {
      return true;
   }

   public void addFocusListener( FocusListener l )
   {
      // todo: add FocusListener to all radio buttons
   }

   public void removeFocusListener( FocusListener l ) { }

   public void resolveReferences( NComponentResolver resolver ) { }

   public boolean useMinHeight()
   {
      return true;
   }

   public boolean useMinWidth()
   {
      return true;
   }
}