if ( category == null && pattern == null ) { String[] formatValue = ChoiceSetFactory.getDefaultFormatValue( DateTimeFormatValue.FORMAT_VALUE_STRUCT ); category = formatValue[0]; pattern = formatValue[1]; }
	private void initiateFormatPage( )	{		String category = ( (StylePreferenceStore) getPreferenceStore( ) ).getDateTimeFormatCategory( );		String pattern = ( (StylePreferenceStore) getPreferenceStore( ) ).getDateTimeFormat( );		if ( category == null && pattern == null )		{			String[] formatValue = ChoiceSetFactory.getDefaultFormatValue( DateTimeFormatValue.FORMAT_VALUE_STRUCT );			category = formatValue[0];			pattern = formatValue[1];		}		formatPage.setInput( category, pattern );		return;	}