Bug 132401 access to value of display text of dynamic parameter
I have parameter "departmentID". This is dynamic parameter that get values from DataSet "departments". The parameter keeps department id value. I need to show on the report name of department beside using departmentId in dataset query of the report. It would be good to have the way to get name of department without creating additional dataset, additional report item such as table and without additional parameter bounding.
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/service/api/IViewerReportService.java
* @param design
	 * @param runOptions
	 * @return a Collection of ScalarParameter
	 * @throws ReportServiceException
	 */
	Collection getParameterDefinitions( IViewerReportDesignHandle design,
			InputOptions runOptions, boolean includeGroups )
			throws ReportServiceException;
	/**
	 * Get a map of parameter values (name (String) -> value (Object))
	 * 
	 * @param docName
	 * @param options
	 * @return
	 * @throws ReportServiceException
	 */
	Map getParameterValues( String docName, InputOptions options )
			throws ReportServiceException;
	/**
	 * Get parameter selection list for a cascading parameter group
	 * 
	 * @param design
	 * @param groupName
	 * @param groupKeys
	 * @param options
	 * @return a Collection of ParameterSelectionChoice
	 * @throws ReportServiceException
	 */
	Collection getSelectionListForCascadingGroup(
			IViewerReportDesignHandle design, String groupName,