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
}
	/**
	 * Gets the children element of the given model using visitor.
	 * 
	 * @param model
	 *            the model
	 */
	public Object[] getChildren( Object model )
	{
		if ( model instanceof ReportElementModel )
		{
			if ( ( (ReportElementModel) model ).getSlotHandle( ) != null )
			{
				Object[] children = this.getChildrenBySlotHandle( ( (ReportElementModel) model ).getSlotHandle( ) );
				if ( comparator != null )
				{
					Arrays.sort( children, comparator );
				}
				return children;
			}
		}
		return new Object[]{};
	}
	public Object getParent( Object model )
	{
		if ( model instanceof ReportElementModel )
		{
			return ( (ReportElementModel) model ).getElementHandle( );
		}
		else if ( model instanceof SlotHandle )