Bug 283491 [Accessibility] Shortcut keys are missing in dialogue "Advanced Bidi Data Source Settings" [17]
data/org.eclipse.birt.report.data.bidi.utils.ui/src/org/eclipse/birt/report/data/bidi/utils/ui/BidiGUIUtility.java
break;
		}
		switch ( numShapingCombo.getSelectionIndex( ) )
		{
		case BidiConstants.NUMSHAPING_NOMINAL_INDX:
			numeralShaping = BidiConstants.NUMSHAPING_NOMINAL;
			break;
		case BidiConstants.NUMSHAPING_NATIONAL_INDX:
			numeralShaping = BidiConstants.NUMSHAPING_NATIONAL;
			break;
		case BidiConstants.NUMSHAPING_CONTEXT_INDX:
			numeralShaping = BidiConstants.NUMSHAPING_CONTEXT;
			break;
		default:
			numeralShaping = "";
			break;
		}
		return new BidiFormat( orderingScheme, textDirection, symSwap,
				textShaping, numeralShaping );
	}
	public void performDefaults( )
	{
		orderingSchemeCombo.select( BidiConstants.ORDERING_SCHEME_LOGICAL_INDX );
		textDirectionCombo.select( BidiConstants.TEXT_DIRECTION_LTR_INDX );
		symSwapCombo.select( BidiConstants.SYMSWAP_TRUE_INDX );
		shapingCombo.select( BidiConstants.SHAPING_NOMINAL_INDX );
		numShapingCombo.select( BidiConstants.NUMSHAPING_NOMINAL_INDX );
	}
}