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
throws SemanticException
	{
		MeasureViewHandle measureView = getMeasure( fromIndex );
		if ( measureView == null )
		{
			logger.log( Level.INFO,
					MessageConstants.CROSSTAB_EXCEPTION_MEASURE_NOT_FOUND,
					new Object[]{String.valueOf( fromIndex ),
							handle.getElement( ).getIdentifier( )} );
			return;
		}
		measureView.handle.moveTo( toIndex );
	}