/*
** 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.datagrid;

import java.awt.Component;
import java.io.*;
import java.util.*;
import javax.swing.*;
import javax.swing.table.*;
import org.jdom.*;
import luxor.core.*;
import luxor.core.widget.*;
import luxor.spi.*;
import luxor.status.*;
import luxor.swing.*;
import luxor.*;

public class DataGridPeer extends AbstractComponent
{
   static Logger T = Logger.getLogger( DataGridPeer.class );
   private JScrollPane _comp;

   private JTable _table;

   public DataGridPeer( DataGridDef def )
   {
      super( def );

      TableModel model = null;

      // fix: use getDatasourceAsXmlDoc()
      //  add it to Xulnode
      //  use src instead of datasrc/datasource?

      String datasource = def.getAttribute( Xul.Attribute.DATASOURCE );
      if( datasource == null )
      {
         Xul.error( "datasource attribute required for datagrid" );
      }
      else
      {
         try
         {
            Document doc = XulManager.getXulManager().getResourceAsXmlDocument( datasource );

            if( doc == null )
               Xul.error( "datagrid datasource '" + datasource + "' not found" );
            else
               model = new XmlXPathTableModel( def, doc );
         }
         catch( JDOMException jex )
         {
            Xul.error( "failed to parse xml document '" + datasource + "': " + jex.toString() );
         }
      }

      _table = new JTable( model );

      // use Shark
      // _table.showHorizontalLines = false;
      // _table.showVerticalLines   = false;

      _table.setShowHorizontalLines( false );
      _table.setShowVerticalLines( false );

      _comp = new JScrollPane( _table );
   }

   public JComponent getJComponent()
   {
      return _comp;
   }

   public void resolveReferences( NComponentResolver resolver ) { }

   public boolean useMinHeight()
   {
      return false;
   }

   public boolean useMinWidth()
   {
      return false;
   }
}