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/internal/DimensionViewTask.java
* @param dimensionView
	 * @param levelHandle
	 * @param index
	 * @return
	 * @throws SemanticException
	 */
	public LevelViewHandle insertLevel( LevelHandle levelHandle, int index )
			throws SemanticException
	{
		if ( levelHandle != null )
		{
			
			
			
			if ( !levelHandle.getContainer( ).getContainer( )
					.getQualifiedName( ).equals(
							dimensionView.getCubeDimensionName( ) ) )
			{
				
				dimensionView.getLogger( ).log( Level.WARNING, "" ); 
				return null;
			}
			
			
			if ( dimensionView.getLevel( levelHandle.getQualifiedName( ) ) != null )
			{
				dimensionView.getLogger( ).log( Level.SEVERE,
						MessageConstants.CROSSTAB_EXCEPTION_DUPLICATE_LEVEL,
						levelHandle.getQualifiedName( ) );
				throw new CrosstabException( dimensionView.getModelHandle( )