Web Service Call using BI Publisher 11g

Hi,

I am using J Developer 11g (11.1.1.5)  and importing the ReportService wsdl file (http://<localhost>:port/xmlpserver/services/v2/ReportService?wsdl). Added the below code and it's working fine for single parameter. but I want to use two parameter. can you please let me know how to use two parameters in the below code.

            reportService_Service = new ReportService_Service();

            ReportService reportService = reportService_Service.getReportService();

            // Add your code to call the desired methods.

            final String username = "Administrator";

            final String password = "Administrator";

            final String reportAbsolutePath = "/Guest/employee.xdo";

            // Testing runReport

            System.out.println("Testing runReport Service");

            ReportRequest repRequest = new ReportRequest();

            //Set general Report Parameters