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
*            row/column axis type
	 * @return position index of the referred row/column level if found,
	 *         otherwise -1
	 */
	public int getLevelViewIndex( int axisType )
	{
		DimensionViewHandle dimensionView = getDimensionView( axisType );
		if ( dimensionView == null )
			return -1;
		LevelViewHandle levelView = dimensionView.getLevel( getLevelName( axisType ) );
		return levelView == null ? -1 : levelView.getIndex( );
	}
	/**
	 * Gets the referred row/column level view.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 level view if found, otherwise null;
	 */
	public LevelViewHandle getLevelView( int axisType )
	{
		DimensionViewHandle dimensionView = getDimensionView( axisType );
		if ( dimensionView == null )
			return null;
		return dimensionView.getLevel( getLevelName( axisType ) );
	}
}