Bug 200478 Name of date/time group level issue[1101]
Description: Name of date/time group level issue[1101] Step: 1. New a sample datasource and dataset from orders. 2. New a data cube and binding to the dataset. 3. Drop the column of "ORDERDATE" to group and select the year type. At this time, the name of group level is "year(ORDERDATE: DateTime)" 4. Edit the the group level. 5. Change the type as month. Actual result: The name of group level is "year(ORDERDATE: DateTime, DateTime)" Expected result: The name of group level is "year(ORDERDATE: DateTime)"
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/command/PropertyCommand.java
else if ( targetElement instanceof GroupElement )
		{
			propNames = GroupPropSearchStrategy.getDataBindingPropties( )
					.iterator( );
		}
		else
		{
			assert false;
			return;
		}
		while ( propNames.hasNext( ) )
		{
			String propName = (String) propNames.next( );
			ElementPropertyDefn propDefn = (ElementPropertyDefn) targetElement
					.getDefn( ).getProperty( propName );
			if ( propDefn == null )
				continue;
			if ( source.getDefn( ).getProperty( propName ) == null )
				continue;
			Object value = targetElement.getStrategy( )
					.getPropertyExceptRomDefault( module, targetElement,
							propDefn );
			value = ModelUtil.copyValue( propDefn, value );
			
			PropertyRecord propRecord = new PropertyRecord( source, propDefn,
					value );
			getActivityStack( ).execute( propRecord );
		}
	}
	/**