public AggregatorResponse getTasks(AggregatorRequest request) throws Exception {

    AggregatorResponse response;
    try {
      URL wsdlLocation = new URL(PropertyUtil.getServiceWSDL());
      QName serviceName =
          new QName(PropertyUtil.getServiceNamespace(), PropertyUtil.getServiceName());
      tasklistaggregatorService = new Tasklistaggregator_client_ep(wsdlLocation, serviceName);

      GetTasksInput payload = new GetTasksInput();
      payload.setUser(request.getUser());
      TaskListAggregator taskListAggregatorPort =
          tasklistaggregatorService.getTaskListAggregator_pt();
      GetTasksOutput getTasksOutput = taskListAggregatorPort.getTasks(payload);
      if (getTasksOutput != null) {
        response = readResponse(getTasksOutput);
      } else {
        throw new Exception("Null response");
      }
    } catch (TaskListAggregatorFaultMessage serviceError) {
      LogUtility.logSevere("Service fault: " + serviceError.getFaultInfo().getErrorMessage());
      throw new Exception(serviceError.getFaultInfo().getErrorMessage());
    } catch (Exception e) {
      LogUtility.logSevere("Service error: " + e.getMessage());
      throw new Exception(e.getMessage());
    }
    return response;
  }
  public int getDaysRemainingSort() {
    int daysRemainingSort = 10000;
    if (getDueDate() != null) {
      daysRemainingSort = getDaysRemaining();
    }
    LogUtility.logFine("daysRemainingSort for " + getSystem() + "=" + daysRemainingSort);

    return daysRemainingSort;
  }
  private AggregatorResponse readResponse(GetTasksOutput getTasksOutput) {

    LogUtility.logFine(
        XmlUtil.convertJAXBToXML(
            getTasksOutput,
            "au.com.leighton.portal.aggregatedtasklist.model.service.tasklistaggregator.types"));

    AggregatorResponse response = new AggregatorResponse();
    int id = 0;

    if (getTasksOutput.getTasks() != null) {
      for (Task task : getTasksOutput.getTasks().getTask()) {
        AggregatorTask aggregatorTask = new AggregatorTask(id++);

        String system = task.getSystem();
        // Map "TLW" to "Our Way" for the system
        if (AggregatorContants.tlwSoaCompositeLabel.equals(system)) {
          system = AggregatorContants.tlwTaskLabel;
        }
        aggregatorTask.setSystem(system);
        aggregatorTask.setSubject(task.getSubject().getValue());

        if ((aggregatorTask.getSubject() == null)
            || (aggregatorTask.getSubject().trim().length() == 0)) {
          aggregatorTask.setSubject(PropertyUtil.getDefaultSubjectText());
        }
        if (task.getDueDate() != null
            && task.getDueDate().getValue() != null
            && task.getDueDate().getValue().toGregorianCalendar() != null) {
          aggregatorTask.setDueDate(task.getDueDate().getValue().toGregorianCalendar().getTime());
        }
        aggregatorTask.setUrl(task.getUrl());

        response.getTasks().add(aggregatorTask);
      }
    }

    if (getTasksOutput.getErrors() != null) {
      for (Error error : getTasksOutput.getErrors().getError()) {
        AggregatorError aggregatorError = new AggregatorError();

        String system = error.getSystem();
        // Map "TLW" to "Our Way" for the system
        if (AggregatorContants.tlwSoaCompositeLabel.equals(system)) {
          system = AggregatorContants.tlwTaskLabel;
        }
        aggregatorError.setSystem(system);
        aggregatorError.setDescription(error.getDescription());

        response.getErrors().add(aggregatorError);
      }
    }
    return response;
  }