String category = ( (TableItem) e.item ).getText( FORMAT_TYPE_INDEX );
String displayName = ( (TableItem) e.item ).getText( FORMAT_TYPE_INDEX ); String category = ChoiceSetFactory.getPropValue( ReportDesignConstants.STYLE_ELEMENT, Style.STRING_FORMAT_PROP, displayName );
			public void widgetSelected( SelectionEvent e )			{				String category = ( (TableItem) e.item ).getText( FORMAT_TYPE_INDEX );				String pattern = getPatternForCategory( category );				formatCode.setText( pattern );				updatePreview( );			}