/*
** 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.css.xul;

import java.io.*;
import java.util.*;
import luxor.core.*;
import luxor.css.*;

public class XulCssStyleDeclarationParser
{
   private static XulCssStyleDeclarationParser _instance;

   private CssParser _parser;

   private XulCssStyleDeclarationParser()
   {
      _parser = new CssParser();

      _parser.setErrorHandler( new XulCssErrorHandler() );

      // these factories shouldn't be needed as we parse only declarations, no selectors
      //  but we set them anyway

      _parser.setConditionFactory( new XulCssConditionFactory() );
      _parser.setSelectorFactory( new XulCssSelectorFactory() );
   }

   public static Map parse( String source )
   {
      if( _instance == null )
         _instance = new XulCssStyleDeclarationParser();

      HashMap map = new HashMap();

      _instance._parser.setDocumentHandler(
            new XulCssStyleDeclarationDocumentHandler( map ) );

      try
      {
         _instance._parser.parseStyleDeclaration( source );
      }
      catch( IOException ex )
      {
         Xul.error( "failed to parse inline css style: " + ex.toString() );
      }
      /*
       *  catch( CssParseException cex )
       *  {
       *  Xul.error( "failed to parse inline css style: " + cex.toString() );
       *  }
       */
      return map;
   }
}