Bug 182670 ScriptedDataSet does not use the same classloader when ran for Parameters than when ran for the report
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/service/BirtViewerReportService.java
return param;
	}
	/**
	 * Convert collection of IParameterSelectionChoice to collection of
	 * ParameterSelectionChoice
	 * 
	 * @param params
	 * @return
	 */
	private static Collection convertEngineParameterSelectionChoice(
			Collection params )
	{
		if ( params == null )
			return Collections.EMPTY_LIST;
		List ret = new ArrayList( );
		for ( Iterator it = params.iterator( ); it.hasNext( ); )
		{
			IParameterSelectionChoice engineChoice = (IParameterSelectionChoice) it
					.next( );
			ParameterSelectionChoice paramChoice = new ParameterSelectionChoice(
					engineChoice.getLabel( ), engineChoice.getValue( ) );
			ret.add( paramChoice );
		}
		return ret;
	}
	/**
	 * Get Module options from ViewerAttributeBean
	 * 
	 * @param options
	 * @return