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
for ( int i = 0; i < higherLevelDefns.length; i++ )
				{
					if ( target.getDimensionName( )
							.equals( higherLevelDefns[i].getHierarchy( )
									.getDimension( )
									.getName( ) ) )
					{
						levelValueMap.put( higherLevelDefns[i].getName( ),
								values[i] );
					}
				}
			}
			DataSetIterator it = new DataSetIterator( this.session, hierHandle, appContext );
			return new MemberValueIterator( it, levelValueMap, target.getLevelName( ), target.getAttrName( ));
		}
		catch ( BirtException e )
		{
			throw new AdapterException( e.getLocalizedMessage( ), e );
		}
	}
	/**
	 * @param hierHandle
	 * @throws BirtException
	 */
	private void defineDataSourceAndDataSet( DataSetHandle dataSet )
			throws BirtException
	{
		IModelAdapter modelAdaptor = session.getModelAdaptor( );
		DataSourceHandle dataSource = dataSet.getDataSource( );
		if ( dataSource != null )