Package org.activiti.bpmn.model

Examples of org.activiti.bpmn.model.UserTask

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    }
  }

  @Override
  protected void writeAdditionalChildElements(BaseElement element, XMLStreamWriter xtw) throws Exception {
    UserTask userTask = (UserTask) element;
    writeFormProperties(userTask, xtw);
  }
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    final List<Object> userTasks = processNodes.get(UserTask.class.getCanonicalName());

    if (userTasks != null && !userTasks.isEmpty()) {
      for (final Object object : userTasks) {

        final UserTask userTask = (UserTask) object;

        boolean potentialOwnerIsSet = false;
        if (userTask.getAssignee() != null && userTask.getAssignee().length() > 0) {
          potentialOwnerIsSet = true;
        }
        if (userTask.getCandidateUsers() != null && userTask.getCandidateUsers().size() > 0) {
          potentialOwnerIsSet = true;
        }
        if (userTask.getCandidateGroups() != null && userTask.getCandidateGroups().size() > 0) {
          potentialOwnerIsSet = true;
        }

        if (!potentialOwnerIsSet) {
          result.add(new ProcessValidationWorkerMarker(IMarker.SEVERITY_ERROR, String.format(POTENTIAL_OWNER_EXCEPTION_MESSAGE_PATTERN, userTask.getName()),
                  userTask.getId(), ValidationCode.VAL_001));
        }
      }
    }

    return result;
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    flowElement = model.getMainProcess().getFlowElementMap().get("userTask1");
    assertNotNull(flowElement);
    assertTrue(flowElement instanceof UserTask);
    assertEquals("userTask1", flowElement.getId());
    UserTask userTask = (UserTask) flowElement;
    assertTrue(userTask.getCandidateUsers().size() == 1);
    assertTrue(userTask.getCandidateGroups().size() == 1);
    assertTrue(userTask.getFormProperties().size() == 2);
   
    flowElement = model.getMainProcess().getFlowElementMap().get("subprocess1");
    assertNotNull(flowElement);
    assertTrue(flowElement instanceof SubProcess);
    assertEquals("subprocess1", flowElement.getId());
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    assertEquals("innerBoundaryEvent", boundaryEvent.getId());
   
    FlowElement taskElement = innerSubProcess.getFlowElement("usertask");
    assertNotNull(taskElement);
    assertTrue(taskElement instanceof UserTask);
    UserTask userTask = (UserTask) taskElement;
    assertEquals("usertask", userTask.getId());
    eventList = userTask.getBoundaryEvents();
    assertEquals(1, eventList.size());
    boundaryEvent = eventList.get(0);
    assertEquals("taskBoundaryEvent", boundaryEvent.getId());
  }
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  private void validateModel(BpmnModel model) {
    FlowElement flowElement = model.getMainProcess().getFlowElementMap().get("usertask");
    assertNotNull(flowElement);
    assertTrue(flowElement instanceof UserTask);
    assertEquals("usertask", flowElement.getId());
    UserTask userTask = (UserTask) flowElement;
    assertEquals("usertask", userTask.getId());
    assertEquals("User task", userTask.getName());
    assertEquals("testKey", userTask.getFormKey());
    assertEquals(40l, userTask.getPriority().longValue());
    assertEquals("2012-11-01", userTask.getDueDate());
   
    assertEquals("kermit", userTask.getAssignee());
    assertEquals(2, userTask.getCandidateUsers().size());
    assertTrue(userTask.getCandidateUsers().contains("kermit"));
    assertTrue(userTask.getCandidateUsers().contains("fozzie"));
    assertEquals(2, userTask.getCandidateGroups().size());
    assertTrue(userTask.getCandidateGroups().contains("management"));
    assertTrue(userTask.getCandidateGroups().contains("sales"));
   
    List<FormProperty> formProperties = userTask.getFormProperties();
    assertEquals(2, formProperties.size());
    FormProperty formProperty = formProperties.get(0);
    assertEquals("formId", formProperty.getId());
    assertEquals("formName", formProperty.getName());
    assertEquals("string", formProperty.getType());
    assertEquals("variable", formProperty.getVariable());
    assertEquals("${expression}", formProperty.getExpression());
    formProperty = formProperties.get(1);
    assertEquals("formId2", formProperty.getId());
    assertEquals("anotherName", formProperty.getName());
    assertEquals("long", formProperty.getType());
    assertTrue(StringUtils.isEmpty(formProperty.getVariable()));
    assertTrue(StringUtils.isEmpty(formProperty.getExpression()));
   
    List<ActivitiListener> listeners = userTask.getTaskListeners();
    assertEquals(3, listeners.size());
    ActivitiListener listener = (ActivitiListener) listeners.get(0);
    assertTrue(ImplementationType.IMPLEMENTATION_TYPE_CLASS.equals(listener.getImplementationType()));
    assertEquals("org.test.TestClass", listener.getImplementation());
    assertEquals("create", listener.getEvent());
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  private void validateModel(BpmnModel model) {
    FlowElement flowElement = model.getMainProcess().getFlowElement("userTask1");
    assertNotNull(flowElement);
    assertTrue(flowElement instanceof UserTask);
    assertEquals("userTask1", flowElement.getId());
    UserTask userTask = (UserTask) flowElement;
   
    flowElement = model.getMainProcess().getFlowElement("catchsignal");
    assertNotNull(flowElement);
    assertTrue(flowElement instanceof IntermediateCatchEvent);
    assertEquals("catchsignal", flowElement.getId());
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    return STENCIL_TASK_USER;
  }
 
  @Override
  protected void convertElementToJson(ObjectNode propertiesNode, FlowElement flowElement) {
    UserTask userTask = (UserTask) flowElement;
    String assignee = userTask.getAssignee();
    String candidateUsers = convertListToCommaSeparatedString(userTask.getCandidateUsers());
    String candidateGroups = convertListToCommaSeparatedString(userTask.getCandidateGroups());
   
    if (StringUtils.isNotEmpty(assignee) || StringUtils.isNotEmpty(candidateUsers) || StringUtils.isNotEmpty(candidateGroups)) {
      ObjectNode assignmentNode = objectMapper.createObjectNode();
      ArrayNode itemsNode = objectMapper.createArrayNode();
     
      if (StringUtils.isNotEmpty(assignee)) {
        ObjectNode assignmentItemNode = objectMapper.createObjectNode();
        assignmentItemNode.put(PROPERTY_USERTASK_ASSIGNMENT_TYPE, PROPERTY_USERTASK_ASSIGNEE);
        assignmentItemNode.put(PROPERTY_USERTASK_ASSIGNMENT_EXPRESSION, assignee);
        itemsNode.add(assignmentItemNode);
      }
     
      if (StringUtils.isNotEmpty(candidateUsers)) {
        ObjectNode assignmentItemNode = objectMapper.createObjectNode();
        assignmentItemNode.put(PROPERTY_USERTASK_ASSIGNMENT_TYPE, PROPERTY_USERTASK_CANDIDATE_USERS);
        assignmentItemNode.put(PROPERTY_USERTASK_ASSIGNMENT_EXPRESSION, candidateUsers);
        itemsNode.add(assignmentItemNode);
      }
     
      if (StringUtils.isNotEmpty(candidateGroups)) {
        ObjectNode assignmentItemNode = objectMapper.createObjectNode();
        assignmentItemNode.put(PROPERTY_USERTASK_ASSIGNMENT_TYPE, PROPERTY_USERTASK_CANDIDATE_GROUPS);
        assignmentItemNode.put(PROPERTY_USERTASK_ASSIGNMENT_EXPRESSION, candidateGroups);
        itemsNode.add(assignmentItemNode);
      }
     
      assignmentNode.put("totalCount", itemsNode.size());
      assignmentNode.put(EDITOR_PROPERTIES_GENERAL_ITEMS, itemsNode);
      propertiesNode.put(PROPERTY_USERTASK_ASSIGNMENT, assignmentNode);
    }
   
    if (userTask.getPriority() != null) {
      setPropertyValue(PROPERTY_USERTASK_PRIORITY, userTask.getPriority().toString(), propertiesNode);
    }
    setPropertyValue(PROPERTY_USERTASK_FORMKEY, userTask.getFormKey(), propertiesNode);
    setPropertyValue(PROPERTY_USERTASK_DUEDATE, userTask.getDueDate(), propertiesNode);
   
    addFormProperties(userTask.getFormProperties(), propertiesNode);
  }
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    addFormProperties(userTask.getFormProperties(), propertiesNode);
  }
 
  @Override
  protected FlowElement convertJsonToElement(JsonNode elementNode, JsonNode modelNode, Map<String, JsonNode> shapeMap) {
    UserTask task = new UserTask();
    String priority = getPropertyValueAsString(PROPERTY_USERTASK_PRIORITY, elementNode);
    if (StringUtils.isNotEmpty(priority)) {
      try {
        task.setPriority(Integer.valueOf(priority));
      } catch(Exception e) {
        LOGGER.log(Level.INFO, "priority is not a number " + priority);
      }
    }
    task.setFormKey(getPropertyValueAsString(PROPERTY_USERTASK_FORMKEY, elementNode));
    task.setDueDate(getPropertyValueAsString(PROPERTY_USERTASK_DUEDATE, elementNode));
   
    JsonNode assignmentNode = getProperty(PROPERTY_USERTASK_ASSIGNMENT, elementNode);
    if (assignmentNode != null) {
      JsonNode itemsNode = assignmentNode.get(EDITOR_PROPERTIES_GENERAL_ITEMS);
      if (itemsNode != null) {
        Iterator<JsonNode> assignmentIterator = itemsNode.getElements();
        while (assignmentIterator.hasNext()) {
          JsonNode assignmentItemNode = assignmentIterator.next();
          if (assignmentItemNode.get(PROPERTY_USERTASK_ASSIGNMENT_TYPE) != null &&
              assignmentItemNode.get(PROPERTY_USERTASK_ASSIGNMENT_EXPRESSION) != null) {
           
            String assignmentType = assignmentItemNode.get(PROPERTY_USERTASK_ASSIGNMENT_TYPE).asText();
            if (PROPERTY_USERTASK_ASSIGNEE.equals(assignmentType)) {
              task.setAssignee(assignmentItemNode.get(PROPERTY_USERTASK_ASSIGNMENT_EXPRESSION).asText());
            } else if (PROPERTY_USERTASK_CANDIDATE_USERS.equals(assignmentType)) {
              task.setCandidateUsers(getValueAsList(PROPERTY_USERTASK_ASSIGNMENT_EXPRESSION, assignmentItemNode));
            } else if (PROPERTY_USERTASK_CANDIDATE_GROUPS.equals(assignmentType)) {
              task.setCandidateGroups(getValueAsList(PROPERTY_USERTASK_ASSIGNMENT_EXPRESSION, assignmentItemNode));
            }
          }
        }
      }
    }
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    super(fp, "UserTask", "Add user task");
  }

  @Override
  public Object[] create(ICreateContext context) {
    UserTask newUserTask = new UserTask();
    addObjectToContainer(context, newUserTask, "User Task");

    // activate direct editing after object creation
    getFeatureProvider().getDirectEditingInfo().setActive(true);
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