Bug 211703 Support muti-view on report item.
As title described.
xtab/org.eclipse.birt.report.item.crosstab.core/src/org/eclipse/birt/report/item/crosstab/core/de/CrosstabReportItemHandle.java
* @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 ) );
			functions.add( DEFAULT_MEASURE_FUNCTION );
		}
		return addGrandTotal( axisType, measures, functions );
	}
	/**
	 * Removes row/column grand total from crosstab if it is not empty,
	 * otherwise do nothing. The axis type can be either
	 * <code>ICrosstabConstants.ROW_AXIS_TYPE</code> or
	 * <code>ICrosstabConstants.COLUMN_AXIS_TYPE</code>.
	 * 
	 * @param axisType
	 */
	public void removeGrandTotal( int axisType ) throws SemanticException
	{
		new CrosstabReportItemTask( this ).removeGrandTotal( axisType );
	}
	/**
	 * Removes row/column grand total from crosstab on particular measure,