Bug 210047 The grand total key should not appear in the new sort key editor
Build ID: I20071101-2000 Steps To Reproduce: 1.New a cube and add a x-tab to the layout 2.add data to the x-tab and show the grand total 3.open the property editor's sorting tab, click "Add" to add a new sort key. Expect: the grand total key should not appear in the key list
data/org.eclipse.birt.report.data.adapter/src/org/eclipse/birt/report/data/adapter/impl/CubeQueryUtil.java
int candidateEdge = this.getAxisQualifierEdgeType( target,
					queryDefn );
			
			if( candidateEdge == -1 )
				return result;
			
			IEdgeDefinition axisQualifierEdge = queryDefn.getEdge( candidateEdge );
			if ( isMeasure )
			{
				for ( int i = 0; i < axisQualifierEdge.getDimensions( ).size( ); i++ )
				{
					IHierarchyDefinition hier = (IHierarchyDefinition) ((IDimensionDefinition)axisQualifierEdge.getDimensions( ).get( i )).getHierarchy( ).get( 0 );
					result.addAll( hier.getLevels( ) );
				}
			}
			else
			{
				for ( int i = 0; i < aggrOns.size( ); i++ )
				{
					DimLevel dimLevel = OlapExpressionUtil.getTargetDimLevel( aggrOns.get( i )
							.toString( ) );
					ILevelDefinition lvl = getAxisQualifierLevel( dimLevel,
							axisQualifierEdge );
					if ( lvl != null )
						result.add( lvl );
				}
			}
			return result;
		}
		catch ( DataException e )