How can I create testplan from oslc4j using templates in QM?

        // get the URL of the OSLC ChangeManagement service from the rootservices document

            String catalogUrl = client.getCatalogUrl(rqmProperties.getWebContextUrl(), OSLCConstants.OSLC_QM_V2);
        

            // find the OSLC Service Provider for the project area we want to work with

            URI uri = URI.create(testPlanRequest.getProjectAreaName().replaceAll(" ", "%20"));

            String serviceProviderUrl = client.lookupServiceProviderUrl(catalogUrl, uri.getPath());
        

            String projectId = serviceProviderUrl.substring(0, serviceProviderUrl.lastIndexOf("/"));

            projectId = projectId.substring(projectId.lastIndexOf("/") + 1);
        

            //Get the Creation Factory URL for test cases so that we can create a test case

            String oslcTestPlanType = (new TestPlan()).getRdfTypes()[0].toString();

            String testPlanFactory = client.lookupCreationFactory(serviceProviderUrl, OSLCConstants.OSLC_QM_V2, oslcTestPlanType);
        


            // We need to use Resource shapes to properly handle date attributes attributes,

            // so they aren't interpreted as dateTime.

            // The following 4 lines will enable the logic to properly handle date attributes

            List<ResourceShape> shapes = new ArrayList<ResourceShape>();

            //shapes.add(featureInstanceShape);

            OSLC4JUtils.setShapes(shapes);

            OSLC4JUtils.setInferTypeFromShape("true");
        

            TestPlan testPlan = null;

            if((testPlanFactory == null )){
        
 throw new Exception("testPlanFactory can not be null");

            }

            else {       
  // initialize test plan
        
 testPlan = new TestPlan();
        
 testPlan.setTitle(testPlanRequest.getTitle());
        
 
  // set teamArea
        
 QName teamAreaQName = new QName("http://jazz.net/ns/process#", "teamArea", "process");
        
 URI teamAreaUri = new URI("https://...:.../qm/process/team-areas/_qsWPYSCYEeWbKqGgOKE7Vw");
        
 testPlan.getExtendedProperties().put(teamAreaQName, teamAreaUri);
        
 
  // set template
        
 QName templateQName = new QName("http://jazz.net/ns/qm/rqm#", "template", "rqm_qm");
        
 URI templateUri = new URI("https://...:.../qm/service/com.ibm.rqm.integration.service.IIntegrationService/resources/Test+ve+Kalite+Y%C3%B6netimi+%28RQMDev%29/template/testplan/com.ibm.rqm.planning.templates.testplan.template_1435832514936");
        
 testPlan.getExtendedProperties().put(teamAreaQName, templateUri);
        
 
  // create the test plan
        
 Response creationResponse = client.createResource(testPlanFactory, testPlan, OslcMediaType.APPLICATION_RDF_XML, OslcMediaType.APPLICATION_RDF_XML);
        
 if(creationResponse.getStatus() != 201)
        
     throw new Exception("Error :" + creationResponse.getStatusInfo());
        
 String reqUrl = creationResponse.getStringHeaders().getFirst(HttpHeaders.LOCATION);
        
 creationResponse.readEntity(String.class);
        
 // check that everything was properly created
        
 if (reqUrl == null) {
        
     throw new Exception("Failed to create an artifact");
        
 }else {
        
     return testPlan;
        
 }

            }