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
if ( request.getType( )
				.equals( IRequestConstants.REQUEST_CREATE_PLACEHOLDER ) )
		{
			return performCreatePlaceHolder( (ReportElementHandle) model );
		}
		if ( request.getType( )
				.equals( IRequestConstants.REQUEST_TRANSFER_PLACEHOLDER ) )
		{
			return performTransferPlaceHolder( (TemplateElementHandle) model );
		}
		if ( request.getType( )
				.equals( IRequestConstants.REQUST_REVERT_TO_REPORTITEM ) )
		{
			return performRevertToReportItem( (DesignElementHandle) model );
		}
		if ( request.getType( )
				.equals( IRequestConstants.REQUST_REVERT_TO_TEMPLATEITEM ) )
		{
			return performRevertToTemplateItem( (DesignElementHandle) model );
		}
		return false;
	}
	private boolean performRevertToTemplateItem( DesignElementHandle handle )
	{
		try
		{
			handle.revertToTemplate( "" ); 
		}
		catch ( SemanticException e )
		{