Bug 201235 Display text from multi-select parameter is wrong.[0705][0002]
Description: Display text from multi-select parameter is wrong. Build number:2.2.1.v20070827 Steps to reproduce: 1. 1. New a report parameter p1, listbox. 2. Add values like DisplayText/Value v1/1 v2/2. 3. Insert a data item to Layout, Input expression as params["p1"].displayText[0] 4. Preview and select one value, click OK. Expected result: For multi-select parameter, return null for display text or some correct value. Actual result: Display "v" Error log:n/a
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/utility/BirtUtility.java
/**
	 * Returns the parameter handle list
	 * 
	 * @param reportDesignHandle
	 * @return
	 * @throws ReportServiceException
	 */
	public static List getParameterList(
			IViewerReportDesignHandle reportDesignHandle )
			throws ReportServiceException
	{
		IReportRunnable runnable = (IReportRunnable) reportDesignHandle
				.getDesignObject( );
		if ( runnable == null )
			return null;
		ModuleHandle model = runnable.getDesignHandle( ).getModuleHandle( );
		if ( model == null )
			return null;
		return model.getFlattenParameters( );
	}
	/**
	 * find the parameter definition by parameter name
	 * 
	 * @param parameterList
	 * @param paramName
	 * @return
	 */
	public static ParameterDefinition findParameterDefinition(
			Collection parameterList, String paramName )
	{