text = CHOICE_ALL;
{ if ( ExpressionUtil.hasAggregation( handle.getExpression( ) ) && groupType != DEUtil.TYPE_GROUP_NONE ) { text = ALL; } else text = NONE_AGGREGATEON; }
		public String getColumnText( Object element, int columnIndex )		{			if ( element == dummyChoice )			{				if ( columnIndex == 1 )				{					return INPUT_PROPMT;				}				return ""; //$NON-NLS-1$			}			ComputedColumnHandle handle = ( (ComputedColumnHandle) element );			String text = null;			switch ( columnIndex )			{				case 1 :					text = handle.getName( );					break;				case 2 :					text = ChoiceSetFactory.getDisplayNameFromChoiceSet( handle.getDataType( ),							dataTypeChoiceSet );					break;				case 3 :					text = handle.getExpression( );					break;				case 4 :					String value = handle.getAggregrateOn( );					if ( value == null )						text = CHOICE_ALL;					else						text = value;					break;			}			if ( text == null )			{				text = ""; //$NON-NLS-1$			}			return text;		}