try { String theID = attrs.getValue( DesignSchemaConstants.ID_ATTRIB );  if ( !StringUtil.isBlank( theID ) ) {   long id = Long.parseLong( theID ); getElement( ).setID( id ); } } catch ( NumberFormatException e ) { handler .getErrorHandler( ) .semanticError( new DesignParserException( new String[]{ getElement( ).getIdentifier( ), attrs .getValue( DesignSchemaConstants.ID_ATTRIB )}, DesignParserException.DESIGN_EXCEPTION_INVALID_ELEMENT_ID ) ); }
	public void parseAttrs( Attributes attrs ) throws XMLParserException	{		if ( !addToSlot( container, slotID, group ) )			return;	}