Bug 146771 [Regression]Preferences-Element Names-OdaDataSet, can not take effect
[Regression]Preferences-Element Names-OdaDataSet, can not take effect Steps: 1.Open Windows - reference - Element Names 2.Set the named of OdaDataSet as "odads" 3.New a report design and a odadatasource 4.New dataset apply this datasource Actual Results: 1.Data set default name is Data Set Expected Results: 1.The name of dataset that created is odads
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/views/DefaultNodeProvider.java
return false;
		}
		if ( position == InsertAction.CURRENT )
		{
			slotHandle.add( elementHandle );
		}
		else
		{
			int pos = DNDUtil.calculateNextPosition( model,
					DNDUtil.handleValidateTargetCanContain( model,
							elementHandle,
							true ) );
			if ( pos > 0 && position == InsertAction.ABOVE )
			{
				pos--;
			}
			if ( pos == -1 )
			{
				slotHandle.add( elementHandle );
			}
			else
			{
				slotHandle.add( elementHandle, pos );
			}
		}
		
		
		if ( elementHandle instanceof ExtendedItemHandle )
		{
			if ( !ElementProcessorFactory.createProcessor( elementHandle )