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/AggregationCellHandle.java
default :
				return null;
		}
	}
	/**
	 * Gets the name of the cube dimension where the referred level lying. 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 name of the cube dimension
	 */
	public String getDimensionName( int axisType )
	{
		LevelHandle cubeLevel = getLevel( axisType );
		if ( cubeLevel == null )
			return null;
		DesignElementHandle hierarchy = cubeLevel.getContainer( );
		DesignElementHandle dimension = hierarchy == null ? null
				: hierarchy.getContainer( );
		return dimension == null ? null : dimension.getQualifiedName( );
	}
	/**
	 * Gets name of the referred cube level. 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