Package org.camunda.bpm.engine.impl.persistence.entity

Examples of org.camunda.bpm.engine.impl.persistence.entity.TaskEntity

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import org.camunda.bpm.engine.task.DelegationState;

public class ObjectSerializableTest extends TestCase {

  public void testTaskEntitySerialization() throws Exception {
    TaskEntity task = new TaskEntity();
    task.setDelegationState(DelegationState.RESOLVED);
    task.setExecution(new ExecutionEntity());
    task.setProcessInstance(new ExecutionEntity());
    task.setTaskDefinition(new TaskDefinition(null));

    task.setAssignee("kermit");
    task.setCreateTime(new Date());
    task.setDescription("Test description");
    task.setDueDate(new Date());
    task.setName("myTask");
    task.setEventName("end");
    task.setDeleted(false);
    task.setDelegationStateString(DelegationState.RESOLVED.name());

    byte[] data = writeObject(task);
    task = (TaskEntity) readObject(data);

    assertEquals("kermit", task.getAssignee());
    assertEquals("myTask", task.getName());
    assertEquals("end", task.getEventName());
  }
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        .getByteArrayManager()
        .deleteByteArrayById(attachment.getContentId());
    }

    if (attachment.getTaskId()!=null) {
      TaskEntity task = commandContext
          .getTaskManager()
          .findTaskById(attachment.getTaskId());

      PropertyChange propertyChange = new PropertyChange("name", null, attachment.getName());
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  }
 
  public Void execute(CommandContext commandContext) {
    ensureNotNull("taskId", taskId);

    TaskEntity task = commandContext
      .getTaskManager()
      .findTaskById(taskId);

    ensureNotNull("Cannot find task with id " + taskId, "task", task);

    if (variables != null) {
      task.setExecutionVariables(variables);
    }

    completeTask(task);

    return null;
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  }

  public Void execute(CommandContext commandContext) {
    ensureNotNull("taskId", taskId);

    TaskEntity task = commandContext
      .getTaskManager()
      .findTaskById(taskId);

    ensureNotNull("Cannot find task with id " + taskId, "task", task);

    if (userId != null) {
      if (task.getAssignee() != null) {
        if (!task.getAssignee().equals(userId)) {
          // When the task is already claimed by another user, throw exception. Otherwise, ignore
          // this, post-conditions of method already met.
          throw new TaskAlreadyClaimedException(task.getId(), task.getAssignee());
        }
      } else {
        task.setAssignee(userId);
      }
    } else {
      // Task should be assigned to no one
      task.setAssignee(null);
    }

    task.createHistoricTaskDetails(UserOperationLogEntry.OPERATION_TYPE_CLAIM);

    return null;
  }
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  public UserTaskActivityBehavior(TaskDecorator taskDecorator) {
    this.taskDecorator = taskDecorator;
  }

  public void execute(ActivityExecution execution) throws Exception {
    TaskEntity task = TaskEntity.createAndInsert(execution);
    task.setExecution(execution);

    taskDecorator.decorate(task, execution);

    Context.getCommandContext()
      .getHistoricTaskInstanceManager()
      .createHistoricTask(task);

    // All properties set, now firing 'create' event
    task.fireEvent(TaskListener.EVENTNAME_CREATE);
  }
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    return null;
  }

  protected void deleteTask(String taskId) {
    TaskEntity task = Context
      .getCommandContext()
      .getTaskManager()
      .findTaskById(taskId);

    if (task != null) {
      if(task.getExecutionId() != null) {
        throw new ProcessEngineException("The task cannot be deleted because is part of a running process");
      } else if (task.getCaseExecutionId() != null) {
        throw new ProcessEngineException("The task cannot be deleted because is part of a running case instance");
      }

      String reason = (deleteReason == null || deleteReason.length() == 0) ? TaskEntity.DELETE_REASON_DELETED : deleteReason;
      task.delete(reason, cascade);
    } else if (cascade) {
      Context
        .getCommandContext()
        .getHistoricTaskInstanceManager()
        .deleteHistoricTaskInstanceById(taskId);
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  }

  public VariableMap execute(CommandContext commandContext) {
    ensureNotNull("taskId", taskId);

    TaskEntity task = Context
      .getCommandContext()
      .getTaskManager()
      .findTaskById(taskId);

    ensureNotNull("task " + taskId + " doesn't exist", "task", task);

    VariableMapImpl variables = new VariableMapImpl();

    // collect variables from task
    task.collectVariables(variables, variableNames, isLocal, deserializeValues);

    return variables;

  }
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    super(taskId, variableNames, deserializeObjectValues);
  }

  public VariableMap execute(CommandContext commandContext) {

    TaskEntity task = commandContext.getTaskManager()
      .findTaskById(resourceId);

    if(task == null) {
      throw new BadUserRequestException("Cannot find task with id '"+resourceId+"'.");
    }

    VariableMapImpl result = new VariableMapImpl();

    // first, evaluate form fields
    TaskFormData taskFormData = task.getTaskDefinition().getTaskFormHandler().createTaskForm(task);
    for (FormField formField : taskFormData.getFormFields()) {
      if(formVariableNames == null || formVariableNames.contains(formField.getId())) {
        result.put(formField.getId(), createVariable(formField, task));
      }
    }

    // collect remaining variables from task scope and parent scopes
    task.collectVariables(result, formVariableNames, false, deserializeObjectValues);

    return result;
  }
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  public Void execute(CommandContext commandContext) {

    ensureNotNull("taskId", taskId);

    TaskEntity task = commandContext
      .getTaskManager()
      .findTaskById(taskId);

    ensureNotNull("Cannot find task with id " + taskId, "task", task);

    if (isLocal) {
      task.removeVariablesLocal(variableNames);
    } else {
      task.removeVariables(variableNames);
    }

    return null;
  }
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  }

  public Object execute(CommandContext commandContext) {
    ensureNotNull("taskId", taskId);

    TaskEntity task = commandContext
      .getTaskManager()
      .findTaskById(taskId);

    ensureNotNull("Cannot find task with id " + taskId, "task", task);

    task.delegate(userId);

    task.createHistoricTaskDetails(UserOperationLogEntry.OPERATION_TYPE_DELEGATE);

    return null;
  }
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Related Classes of org.camunda.bpm.engine.impl.persistence.entity.TaskEntity

  • org.camunda.bpm.engine.delegate.Expression
  • org.camunda.bpm.engine.impl.bpmn.behavior.UserTaskActivityBehavior
  • org.camunda.bpm.engine.impl.cmd.ClaimTaskCmd
  • org.camunda.bpm.engine.impl.cmd.CompleteTaskCmd
  • org.camunda.bpm.engine.impl.cmd.DelegateTaskCmd
  • org.camunda.bpm.engine.impl.cmd.DeleteAttachmentCmd
  • org.camunda.bpm.engine.impl.cmd.DeleteTaskAttachmentCmd
  • org.camunda.bpm.engine.impl.cmd.DeleteTaskCmd
  • org.camunda.bpm.engine.impl.cmd.GetIdentityLinksForTaskCmd
  • org.camunda.bpm.engine.impl.cmd.GetRenderedTaskFormCmd
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