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
.getReportItem( extendedItemHandle );
			}
		}
		catch ( SemanticException e )
		{
			stack.rollback( );
			throw e;
		}
		stack.commit( );
		return mv;
	}
	/**
	 * Removes a dimension view that refers a cube dimension name with the given
	 * name from the design tree.
	 * 
	 * @param name
	 *            name of the dimension view to remove
	 * @throws SemanticException
	 */
	public void removeDimension( String name ) throws SemanticException
	{
		new CrosstabReportItemTask( this ).removeDimension( name );
	}
	/**
	 * Removes a row/column dimension view in the given position. The axis type
	 * can be either <code>ICrosstabConstants.ROW_AXIS_TYPE</code> or
	 * <code>ICrosstabConstants.COLUMN_AXIS_TYPE</code>. And index is 0-based
	 * integer.
	 * 
	 * @param axisType