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
{
		Image icon = null;
		String iconName = getIconName( model );
		if ( model instanceof DesignElementHandle
				&& ( (DesignElementHandle) model ).getSemanticErrors( ).size( ) > 0 )
		{
			return ReportPlatformUIImages.getImage( ISharedImages.IMG_OBJS_ERROR_TSK );
		}
		if ( iconName != null )
		{
			icon = ReportPlatformUIImages.getImage( iconName );
		}
		if ( icon == null )
		{
			if ( model instanceof DesignElementHandle )
			{
				icon = ReportPlatformUIImages.getImage( model );
			}
		}
		return icon;
	}
	/**
	 * Gets the tooltip of the node
	 * 
	 * @param model
	 *            the model of the node
	 * @return Returns the tooltip name for the node, or null if no tooltip is
	 *         needed.
	 */
	public String getNodeTooltip( Object model )