Bug 207825 Crosstab gives wrong default for Totals on Count
xtab/org.eclipse.birt.report.item.crosstab.core/src/org/eclipse/birt/report/item/crosstab/core/de/internal/AbstractCrosstabModelTask.java
infor.getRowLevel( ),
				infor.getColDimension( ),
				infor.getColLevel( ) );
	}
	/**
	 * 
	 * @param measureView
	 * @param leftLevelView
	 * @param leftAxisType
	 * @param rightLevelView
	 * @param rightAxisType
	 * @return
	 */
	private String getAggregationFunction( MeasureViewHandle measureView,
			LevelViewHandle leftLevelView, int leftAxisType,
			LevelViewHandle rightLevelView, int rightAxisType )
	{
		if ( measureView == null || measureView.getCrosstab( ) != crosstab )
			return null;
		if ( !CrosstabModelUtil.isValidAxisType( leftAxisType )
				|| !CrosstabModelUtil.isValidAxisType( rightAxisType ) )
			return null;
		if ( leftAxisType != CrosstabModelUtil.getOppositeAxisType( rightAxisType ) )
			return null;
		
		if ( COLUMN_AXIS_TYPE == leftAxisType )
		{
			String function = null;
			function = getAggregationFunction( measureView,
					leftLevelView,