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/CrosstabReportItemHandle.java
* <code>ICrosstabConstants.COLUMN_AXIS_TYPE</code>.
	 * 
	 * @param axisType
	 *            row/column axis type
	 * @return row/column grand total cell if set, otherwise null
	 */
	public CrosstabCellHandle getGrandTotal( int axisType )
	{
		CrosstabViewHandle crosstabView = getCrosstabView( axisType );
		return crosstabView == null ? null : crosstabView.getGrandTotal( );
	}
	/**
	 * Adds a row/column grand total to the crosstab if it is empty. The axis
	 * type can be either <code>ICrosstabConstants.ROW_AXIS_TYPE</code> or
	 * <code>ICrosstabConstants.COLUMN_AXIS_TYPE</code>.
	 * 
	 * @param axisType
	 *            row/column axis type
	 * @return the row/column grand total of this crosstab
	 * 
	 */
	public CrosstabCellHandle addGrandTotal( int axisType )
			throws SemanticException
	{
		
		List measures = new ArrayList( );
		List functions = new ArrayList( );
		for ( int i = 0; i < getMeasureCount( ); i++ )
		{
			measures.add( getMeasure( i ) );