this.missingParameter = validateParameters( parameterList,
this.missingParameter = BirtUtility.validateParameters( parameterList,
	protected void __initParameters( HttpServletRequest request )			throws Exception	{		IViewerReportDesignHandle reportDesignHandle = getDesignHandle( request );		InputOptions options = new InputOptions( );		options.setOption( InputOptions.OPT_REQUEST, request );		options.setOption( InputOptions.OPT_LOCALE, locale );		options.setOption( InputOptions.OPT_RTL, new Boolean( rtl ) );		Collection parameterList = this.getReportService( )				.getParameterDefinitions( reportDesignHandle, options, false );		// TODO: Change parameters to be Map, not HashMap		this.parameters = (HashMap) getParsedParameters( reportDesignHandle,				parameterList, request, options );		this.missingParameter = validateParameters( parameterList,				this.parameters );	}