Package org.activiti.engine.task

Examples of org.activiti.engine.task.Task

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    ProcessInstance processInstance = runtimeService.startProcessInstanceByKey("EasyBugFilingProcess", variables);
    String id = processInstance.getId();
    System.out.println("Started process instance id " + id);
    assertInActivity(id, "Handle_bug");
   
    Task task = taskService.createTaskQuery().taskAssignee("kermit").singleResult();
    variables = new HashMap<String, Object>();
    variables.put("isBug", Boolean.TRUE);
    taskService.complete(task.getId(), variables);
   
    assertProcessEnded(id);

    HistoricProcessInstance historicProcessInstance = historicDataService.createHistoricProcessInstanceQuery().processInstanceId(id).singleResult();
    assertNotNull(historicProcessInstance);
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    String businessKey = (String) runtimeService.getVariable(processInstance.getId(), "businessKeyInExecution");
    assertNotNull(businessKey);
    assertEquals("businessKey123", businessKey);
   
    // Transition take executionListener will set 2 variables
    Task task = taskService.createTaskQuery().processInstanceId(processInstance.getId()).singleResult();
    assertNotNull(task);
    taskService.complete(task.getId());
   
    varSetInExecutionListener = (String) runtimeService.getVariable(processInstance.getId(), "variableSetInExecutionListener");
   
    assertNotNull(varSetInExecutionListener);
    assertEquals("secondValue", varSetInExecutionListener);

    ExampleExecutionListenerPojo myPojo = new ExampleExecutionListenerPojo();
    runtimeService.setVariable(processInstance.getId(), "myPojo", myPojo);
   
    task = taskService.createTaskQuery().processInstanceId(processInstance.getId()).singleResult();
    assertNotNull(task);
    taskService.complete(task.getId());
   
    // First usertask uses a method-expression as executionListener: ${myPojo.myMethod(execution.eventName)}
    ExampleExecutionListenerPojo pojoVariable = (ExampleExecutionListenerPojo) runtimeService.getVariable(processInstance.getId(), "myPojo");
    assertNotNull(pojoVariable.getReceivedEventName());
    assertEquals("end", pojoVariable.getReceivedEventName());
   
    task = taskService.createTaskQuery().processInstanceId(processInstance.getId()).singleResult();
    assertNotNull(task);
    taskService.complete(task.getId());
   
    assertProcessEnded(processInstance.getId());
  }
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  }
 
  private List<String> generateDummyTasks(int nrOfTasks) {
    ArrayList<String> taskIds = new ArrayList<String>();
    for (int i = 0; i < nrOfTasks; i++) {
      Task task = taskService.newTask();
      task.setName(((char)('A' + i)) + "");
      taskService.saveTask(task);
      taskIds.add(task.getId());
    }
    return taskIds;
  }
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    // After starting the process, a task should be assigned to the 'initiator' (normally set by GUI)
    Map<String, Object> variables = new HashMap<String, Object>();
    variables.put("initiator", "kermit");
    String procId = runtimeService.startProcessInstanceByKey("reviewSaledLead").getId();
    Task task = taskService.createTaskQuery().taskAssignee("kermit").singleResult();
    assertEquals("Provide new sales lead", task.getName());
   
    // After completing the task, the review subprocess will be active
    taskService.complete(task.getId());
    Task ratingTask = taskService.createTaskQuery().taskCandidateGroup("accountancy").singleResult();
    assertEquals("Review customer rating", ratingTask.getName());
    Task profitabilityTask = taskService.createTaskQuery().taskCandidateGroup("management").singleResult();
    assertEquals("Review profitability", profitabilityTask.getName());
   
    // Complete the management task by stating that not enough info was provided
    // This should throw the error event, which closes the subprocess
    variables = new HashMap<String, Object>();
    variables.put("notEnoughInformation", true);
    taskService.complete(profitabilityTask.getId(), variables);
   
    // The 'provide additional details' task should now be active
    Task provideDetailsTask = taskService.createTaskQuery().taskAssignee("kermit").singleResult();
    assertEquals("Provide additional details", provideDetailsTask.getName());
   
    // Providing more details (ie. completing the task), will activate the subprocess again
    taskService.complete(provideDetailsTask.getId());
    List<Task> reviewTasks = taskService.createTaskQuery().orderByTaskName().asc().list();
    assertEquals("Review customer rating", reviewTasks.get(0).getName());
    assertEquals("Review profitability", reviewTasks.get(1).getName());
   
    // Completing both tasks normally ends the process
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  }

  public void testCreateToComplete() {

    // Create and save task
    Task task = taskService.newTask();
    task.setName("testTask");
    taskService.saveTask(task);
    String taskId = task.getId();

    // Add user as candidate user
    taskService.addCandidateUser(taskId, "kermit");
    taskService.addCandidateUser(taskId, "gonzo");
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    // If variable value == 'throw-exception', process executes
    // service task, which generates and catches exception,
    // and takes sequence flow to user task
    vars.put("var", "throw-exception");
    runtimeService.startProcessInstanceByKey("exceptionHandling", vars);
    Task task = taskService.createTaskQuery().singleResult();
    assertEquals("Fix Exception", task.getName());
  }
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    formProperties.put("numberOfDays", "4");
    formProperties.put("vacationMotivation", "I'm tired");
    formService.submitStartFormData(procDefId, formProperties);

    // Management should now have a task assigned to them
    Task task = taskService.createTaskQuery().taskCandidateGroup("management").singleResult();
    assertEquals("Vacation request by kermit", task.getDescription());
    Object taskForm = formService.getRenderedTaskForm(task.getId());
    assertNotNull(taskForm);

  }
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  public void testTaskFormUnavailable() {
    String procDefId = repositoryService.createProcessDefinitionQuery().singleResult().getId();
    assertNull(formService.getRenderedStartForm(procDefId));

    runtimeService.startProcessInstanceByKey("noStartOrTaskForm");
    Task task = taskService.createTaskQuery().singleResult();
    assertNull(formService.getRenderedTaskForm(task.getId()));
  }
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  public void testReleaseTask() throws Exception {
    RuntimeService runtimeService = activitiRule.getRuntimeService();
    runtimeService.startProcessInstanceByKey("releaseTaskProcess");
   
    TaskService taskService = activitiRule.getTaskService();
    Task task = taskService.createTaskQuery().taskAssignee("fozzie").singleResult();
    assertNotNull(task);
    String taskId = task.getId();
   
    // Set assignee to null
    taskService.setAssignee(taskId, null);
   
    task = taskService.createTaskQuery().taskAssignee("fozzie").singleResult();
    assertNull(task);
   
    task = taskService.createTaskQuery().taskId(taskId).singleResult();
    assertNotNull(task);
    assertNull(task.getAssignee());
  }
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    Map<String, Object> variables = new HashMap<String, Object>();
    variables.put("initiator", "kermit");
    RuntimeService runtimeService = activitiRule.getRuntimeService();
    String procId = runtimeService.startProcessInstanceByKey("reviewSaledLead").getId();
    TaskService taskService = activitiRule.getTaskService();
    Task task = taskService.createTaskQuery().taskAssignee("kermit").singleResult();
    assertEquals("Provide new sales lead", task.getName());
   
    // After completing the task, the review subprocess will be active
    taskService.complete(task.getId());
    Task ratingTask = taskService.createTaskQuery().taskCandidateGroup("accountancy").singleResult();
    assertEquals("Review customer rating", ratingTask.getName());
    Task profitabilityTask = taskService.createTaskQuery().taskCandidateGroup("management").singleResult();
    assertEquals("Review profitability", profitabilityTask.getName());
   
    // Complete the management task by stating that not enough info was provided
    // This should throw the error event, which closes the subprocess
    variables = new HashMap<String, Object>();
    variables.put("notEnoughInformation", true);
    taskService.complete(profitabilityTask.getId(), variables);
   
    // The 'provide additional details' task should now be active
    Task provideDetailsTask = taskService.createTaskQuery().taskAssignee("kermit").singleResult();
    assertEquals("Provide additional details", provideDetailsTask.getName());
   
    // Providing more details (ie. completing the task), will activate the subprocess again
    taskService.complete(provideDetailsTask.getId());
    List<Task> reviewTasks = taskService.createTaskQuery().orderByTaskName().asc().list();
    assertEquals("Review customer rating", reviewTasks.get(0).getName());
    assertEquals("Review profitability", reviewTasks.get(1).getName());
   
    // Completing both tasks normally ends the process
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