org.activiti.engine.impl.bpmn.behavior.UserTaskActivityBehavior Java Exaples

Source File: ActivitiWorkflowEngine.java From alfresco-repository with GNU Lesser General Public License v3.0

6 votes

private String getFormKey(PvmActivity act)
{
    if(act instanceof ActivityImpl) 
    {
        ActivityImpl actImpl = (ActivityImpl) act;
        if (actImpl.getActivityBehavior() instanceof UserTaskActivityBehavior)        
        {
            UserTaskActivityBehavior uta = (UserTaskActivityBehavior) actImpl.getActivityBehavior();
            TaskFormHandler handler = uta.getTaskDefinition().getTaskFormHandler();
            if(handler != null && handler instanceof DefaultTaskFormHandler)
            {
                // We cast to DefaultTaskFormHandler since we do not configure our own
                return ((DefaultTaskFormHandler)handler).getFormKey().getExpressionText();
            }
            
        }
    }
    return null;
}

Source File: ActivitiTypeConverter.java From alfresco-repository with GNU Lesser General Public License v3.0

6 votes

public String getFormKey(PvmActivity act, ReadOnlyProcessDefinition processDefinition)
{
    if(act instanceof ActivityImpl) 
    {
        ActivityImpl actImpl = (ActivityImpl) act;
        if (actImpl.getActivityBehavior() instanceof UserTaskActivityBehavior)        
        {
        	UserTaskActivityBehavior uta = (UserTaskActivityBehavior) actImpl.getActivityBehavior();
            return getFormKey(uta.getTaskDefinition());
        }
        else if(actImpl.getActivityBehavior() instanceof MultiInstanceActivityBehavior) 
        {
        	// Get the task-definition from the process-definition
        	if(processDefinition instanceof ProcessDefinitionEntity)
        	{
        		// Task definition id is the same the the activity id
        		TaskDefinition taskDef = ((ProcessDefinitionEntity) processDefinition).getTaskDefinitions().get(act.getId());
        		if(taskDef != null)
        		{
        			return getFormKey(taskDef);
        		}
        	}
        }
    }
    return null;
}

Source File: AlfrescoUserTaskBpmnParseHandler.java From alfresco-repository with GNU Lesser General Public License v3.0

6 votes

protected void executeParse(BpmnParse bpmnParse, UserTask userTask)
{
    ActivityImpl activity = findActivity(bpmnParse, userTask.getId());
    ActivityBehavior activitybehaviour = activity.getActivityBehavior();
    if (activitybehaviour instanceof UserTaskActivityBehavior)
    {
        addListeners((UserTaskActivityBehavior) activity.getActivityBehavior());
    } 
    else if(activitybehaviour instanceof MultiInstanceActivityBehavior) 
    {
        MultiInstanceActivityBehavior multiInstance = (MultiInstanceActivityBehavior) activitybehaviour;
        if(multiInstance.getInnerActivityBehavior() instanceof UserTaskActivityBehavior) 
        {
            addListeners((UserTaskActivityBehavior) multiInstance.getInnerActivityBehavior());
        }
    }
}

Source File: RuntimeActivityCreatorSupport.java From openwebflow with BSD 2-Clause "Simplified" License

6 votes

protected ActivityImpl createActivity(ProcessEngine processEngine, ProcessDefinitionEntity processDefinition,
		ActivityImpl prototypeActivity, String cloneActivityId, String assignee)
{
	ActivityImpl clone = cloneActivity(processDefinition, prototypeActivity, cloneActivityId, "executionListeners",
		"properties");

	//设置assignee
	UserTaskActivityBehavior activityBehavior = (UserTaskActivityBehavior) (prototypeActivity.getActivityBehavior());

	TaskDefinition taskDefinition = cloneTaskDefinition(activityBehavior.getTaskDefinition());
	taskDefinition.setKey(cloneActivityId);
	if (assignee != null)
	{
		taskDefinition.setAssigneeExpression(new FixedValue(assignee));
	}

	UserTaskActivityBehavior cloneActivityBehavior = new UserTaskActivityBehavior(prototypeActivity.getId(), taskDefinition);
	clone.setActivityBehavior(cloneActivityBehavior);

	return clone;
}

Source File: TaskEntityManager.java From flowable-engine with Apache License 2.0

6 votes

@SuppressWarnings({"unchecked", "rawtypes"})
public void deleteTasksByProcessInstanceId(String processInstanceId, String deleteReason, boolean cascade) {
    List<TaskEntity> tasks = (List) getDbSqlSession()
            .createTaskQuery()
            .processInstanceId(processInstanceId)
            .list();

    String reason = (deleteReason == null || deleteReason.length() == 0) ? TaskEntity.DELETE_REASON_DELETED : deleteReason;

    CommandContext commandContext = Context.getCommandContext();

    for (TaskEntity task : tasks) {
        if (commandContext.getProcessEngineConfiguration().getEventDispatcher().isEnabled()) {
            commandContext.getProcessEngineConfiguration().getEventDispatcher().dispatchEvent(
                    ActivitiEventBuilder.createActivityCancelledEvent(
                            task.getExecution().getActivityId(),
                            task.getName(),
                            task.getExecutionId(),
                            task.getProcessInstanceId(),
                            task.getProcessDefinitionId(),
                            "userTask", UserTaskActivityBehavior.class.getName(), deleteReason));
        }

        deleteTask(task, reason, cascade);
    }
}

Source File: AlfrescoUserTaskBpmnParseHandler.java From alfresco-repository with GNU Lesser General Public License v3.0

5 votes

protected void addListeners(UserTaskActivityBehavior activityBehavior) 
{
    if (createTaskListener != null)
    {
        addTaskListenerAsFirst(createTaskListener, TaskListener.EVENTNAME_CREATE, activityBehavior);
    }
    if (completeTaskListener != null)
    {
        addTaskListenerAsFirst(completeTaskListener, TaskListener.EVENTNAME_COMPLETE, activityBehavior);
    }
    if(notificationTaskListener != null)
    {
        addTaskListenerAsLast(notificationTaskListener, TaskListener.EVENTNAME_CREATE, activityBehavior);
    }
}

Source File: ProcessDefinitionUtils.java From openwebflow with BSD 2-Clause "Simplified" License

5 votes

public static void grantPermission(ActivityImpl activity, String assigneeExpression,
		String candidateGroupIdExpressions, String candidateUserIdExpressions) throws Exception
{
	TaskDefinition taskDefinition = ((UserTaskActivityBehavior) activity.getActivityBehavior()).getTaskDefinition();
	taskDefinition.setAssigneeExpression(assigneeExpression == null ? null : new FixedValue(assigneeExpression));
	FieldUtils.writeField(taskDefinition, "candidateUserIdExpressions",
		ExpressionUtils.stringToExpressionSet(candidateUserIdExpressions), true);
	FieldUtils.writeField(taskDefinition, "candidateGroupIdExpressions",
		ExpressionUtils.stringToExpressionSet(candidateGroupIdExpressions), true);

	Logger.getLogger(ProcessDefinitionUtils.class).info(
		String.format("granting previledges for [%s, %s, %s] on [%s, %s]", assigneeExpression,
			candidateGroupIdExpressions, candidateUserIdExpressions, activity.getProcessDefinition().getKey(),
			activity.getProperty("name")));
}

Source File: AlfrescoUserTaskBpmnParseHandler.java From alfresco-repository with GNU Lesser General Public License v3.0

5 votes

protected List<TaskListener> getOrCreateListenerList(String eventName, UserTaskActivityBehavior userTask) 
{
    List<TaskListener> taskEventListeners = userTask.getTaskDefinition().getTaskListeners().get(eventName);
    if (taskEventListeners == null) {
      taskEventListeners = new ArrayList<TaskListener>();
      userTask.getTaskDefinition().getTaskListeners().put(eventName, taskEventListeners);
    }
    return taskEventListeners;
}

Source File: ActTaskService.java From Shop-for-JavaWeb with MIT License

4 votes

/**
 * 封装输出信息，包括：当前节点的X、Y坐标、变量信息、任务类型、任务描述
 * @param activity
 * @param processInstance
 * @param currentActiviti
 * @return
 */
private Map<String, Object> packageSingleActivitiInfo(ActivityImpl activity, ProcessInstance processInstance,
		boolean currentActiviti) throws Exception {
	Map<String, Object> vars = new HashMap<String, Object>();
	Map<String, Object> activityInfo = new HashMap<String, Object>();
	activityInfo.put("currentActiviti", currentActiviti);
	setPosition(activity, activityInfo);
	setWidthAndHeight(activity, activityInfo);

	Map<String, Object> properties = activity.getProperties();
	vars.put("节点名称", properties.get("name"));
	vars.put("任务类型", ActUtils.parseToZhType(properties.get("type").toString()));

	ActivityBehavior activityBehavior = activity.getActivityBehavior();
	logger.debug("activityBehavior={}", activityBehavior);
	if (activityBehavior instanceof UserTaskActivityBehavior) {

		Task currentTask = null;

		// 当前节点的task
		if (currentActiviti) {
			currentTask = getCurrentTaskInfo(processInstance);
		}

		// 当前任务的分配角色
		UserTaskActivityBehavior userTaskActivityBehavior = (UserTaskActivityBehavior) activityBehavior;
		TaskDefinition taskDefinition = userTaskActivityBehavior.getTaskDefinition();
		Set<Expression> candidateGroupIdExpressions = taskDefinition.getCandidateGroupIdExpressions();
		if (!candidateGroupIdExpressions.isEmpty()) {

			// 任务的处理角色
			setTaskGroup(vars, candidateGroupIdExpressions);

			// 当前处理人
			if (currentTask != null) {
				setCurrentTaskAssignee(vars, currentTask);
			}
		}
	}

	vars.put("节点说明", properties.get("documentation"));

	String description = activity.getProcessDefinition().getDescription();
	vars.put("描述", description);

	logger.debug("trace variables: {}", vars);
	activityInfo.put("vars", vars);
	return activityInfo;
}

Source File: CustomActivityBehaviorFactory.java From lemon with Apache License 2.0

4 votes

public UserTaskActivityBehavior createUserTaskActivityBehavior(
        UserTask userTask, TaskDefinition taskDefinition) {
    log.info("change usertask Behavior : {}  ", userTask);

    return new CustomUserTaskActivityBehavior(taskDefinition);
}

Source File: WorkflowTraceService.java From maven-framework-project with MIT License

4 votes

/**
 * 封装输出信息，包括：当前节点的X、Y坐标、变量信息、任务类型、任务描述
 * @param activity
 * @param processInstance
 * @param currentActiviti
 * @return
 */
private Map<String, Object> packageSingleActivitiInfo(ActivityImpl activity, ProcessInstance processInstance,
		boolean currentActiviti) throws Exception {
	Map<String, Object> vars = new HashMap<String, Object>();
	Map<String, Object> activityInfo = new HashMap<String, Object>();
	activityInfo.put("currentActiviti", currentActiviti);
	setPosition(activity, activityInfo);
	setWidthAndHeight(activity, activityInfo);

	Map<String, Object> properties = activity.getProperties();
	vars.put("任务类型", WorkflowUtils.parseToZhType(properties.get("type").toString()));

	ActivityBehavior activityBehavior = activity.getActivityBehavior();
	logger.debug("activityBehavior={}", activityBehavior);
	if (activityBehavior instanceof UserTaskActivityBehavior) {

		Task currentTask = null;

		/*
		 * 当前节点的task
		 */
		if (currentActiviti) {
			currentTask = getCurrentTaskInfo(processInstance);
		}

		/*
		 * 当前任务的分配角色
		 */
		UserTaskActivityBehavior userTaskActivityBehavior = (UserTaskActivityBehavior) activityBehavior;
		TaskDefinition taskDefinition = userTaskActivityBehavior.getTaskDefinition();
		Set<Expression> candidateGroupIdExpressions = taskDefinition.getCandidateGroupIdExpressions();
		if (!candidateGroupIdExpressions.isEmpty()) {

			// 任务的处理角色
			setTaskGroup(vars, candidateGroupIdExpressions);

			// 当前处理人
			if (currentTask != null) {
				setCurrentTaskAssignee(vars, currentTask);
			}
		}
	}

	vars.put("节点说明", properties.get("documentation"));

	String description = activity.getProcessDefinition().getDescription();
	vars.put("描述", description);

	logger.debug("trace variables: {}", vars);
	activityInfo.put("vars", vars);
	return activityInfo;
}

Source File: ActivityBehaviorFactoryDelegate.java From openwebflow with BSD 2-Clause "Simplified" License

4 votes

public UserTaskActivityBehavior createUserTaskActivityBehavior(UserTask userTask, TaskDefinition taskDefinition)
{
	return _source.createUserTaskActivityBehavior(userTask, taskDefinition);
}

Source File: MyActivityBehaviorFactory.java From openwebflow with BSD 2-Clause "Simplified" License

4 votes

@Override
public UserTaskActivityBehavior createUserTaskActivityBehavior(UserTask userTask, TaskDefinition taskDefinition)
{
	String userTaskId = userTask.getId();
	return new MyUserTaskActivityBehavior(_handlers, userTaskId, taskDefinition);
}

Source File: DefaultActivityBehaviorFactory.java From flowable-engine with Apache License 2.0

4 votes

@Override
public UserTaskActivityBehavior createUserTaskActivityBehavior(UserTask userTask, TaskDefinition taskDefinition) {
    return new UserTaskActivityBehavior(userTask.getId(), taskDefinition);
}

Source File: TestActivityBehaviorFactory.java From flowable-engine with Apache License 2.0

4 votes

@Override
public UserTaskActivityBehavior createUserTaskActivityBehavior(
        UserTask userTask, TaskDefinition taskDefinition) {
    return wrappedActivityBehaviorFactory.createUserTaskActivityBehavior(userTask, taskDefinition);
}

Source File: DefaultActivityBehaviorFactory.java From activiti6-boot2 with Apache License 2.0

4 votes

@Override
public UserTaskActivityBehavior createUserTaskActivityBehavior(UserTask userTask) {
  return new UserTaskActivityBehavior(userTask);
}

Source File: BpmActivityServiceImpl.java From hsweb-framework with Apache License 2.0

4 votes

@Override
public List<TaskDefinition> getTaskDefinition(ActivityImpl activityImpl, DelegateExecution execution) {
    Set<TaskDefinition> taskDefinitionList = new HashSet<>();
    List<TaskDefinition> nextTaskDefinition;
    if ("userTask".equals(activityImpl.getProperty("type"))) {
        TaskDefinition taskDefinition = ((UserTaskActivityBehavior) activityImpl.getActivityBehavior()).getTaskDefinition();
        taskDefinitionList.add(taskDefinition);
    } else {
        List<PvmTransition> pvmTransitions = activityImpl.getOutgoingTransitions();
        List<PvmTransition> outTransitionsTemp;
        for (PvmTransition tr : pvmTransitions) {
            PvmActivity pvmActivity = tr.getSource(); //获取线路的终点节点

            boolean exclusiveGateway = "exclusiveGateway".equals(pvmActivity.getProperty("type"));
            boolean parallelGateway = "parallelGateway".equals(pvmActivity.getProperty("type"));

            if (exclusiveGateway || parallelGateway) {
                outTransitionsTemp = pvmActivity.getOutgoingTransitions();
                if (outTransitionsTemp.size() == 1) {
                    nextTaskDefinition = getTaskDefinition((ActivityImpl) outTransitionsTemp.get(0).getDestination(), execution);
                    taskDefinitionList.addAll(nextTaskDefinition);
                } else if (outTransitionsTemp.size() > 1) {
                    for (PvmTransition transition : outTransitionsTemp) {
                        String condition = (String) transition.getProperty(BpmnParse.PROPERTYNAME_CONDITION_TEXT);
                        if (StringUtils.isEmpty(condition)) {
                            nextTaskDefinition = getTaskDefinition((ActivityImpl) transition.getDestination(), execution);
                            if (exclusiveGateway) {
                                if (!CollectionUtils.isEmpty(nextTaskDefinition)) {
                                    taskDefinitionList.add(nextTaskDefinition.get(0));
                                }
                            } else {
                                taskDefinitionList.addAll(nextTaskDefinition);
                            }
                            continue;
                        }
                        ExpressionManager expressionManager = ((ProcessEngineConfigurationImpl) processEngine.getProcessEngineConfiguration()).getExpressionManager();

                        ELContext elContext = expressionManager.getElContext(execution);

                        ExpressionFactoryImpl factory = new ExpressionFactoryImpl();

                        Object e = factory.createValueExpression(elContext, condition, Object.class).getValue(elContext);

                        if (Boolean.TRUE.equals(e)) {
                            nextTaskDefinition = getTaskDefinition((ActivityImpl) transition.getDestination(), execution);
                            taskDefinitionList.addAll(nextTaskDefinition);
                        }
                    }
                }
            } else if ("userTask".equals(pvmActivity.getProperty("type"))) {
                taskDefinitionList.add(((UserTaskActivityBehavior) ((ActivityImpl) pvmActivity).getActivityBehavior()).getTaskDefinition());
            }
        }
    }
    return new ArrayList<>(taskDefinitionList);
}

Source File: AlfrescoUserTaskBpmnParseHandler.java From alfresco-repository with GNU Lesser General Public License v3.0

4 votes

protected void addTaskListenerAsLast(TaskListener taskListener, String eventName, UserTaskActivityBehavior userTask) 
{
    getOrCreateListenerList(eventName, userTask).add(taskListener);
}

Source File: AlfrescoUserTaskBpmnParseHandler.java From alfresco-repository with GNU Lesser General Public License v3.0

4 votes

protected void addTaskListenerAsFirst(TaskListener taskListener, String eventName, UserTaskActivityBehavior userTask) 
{
    getOrCreateListenerList(eventName, userTask).add(0, taskListener);
}

Source File: TestActivityBehaviorFactory.java From activiti6-boot2 with Apache License 2.0

4 votes

@Override
public UserTaskActivityBehavior createUserTaskActivityBehavior(UserTask userTask) {
  return wrappedActivityBehaviorFactory.createUserTaskActivityBehavior(userTask);
}

Source File: ActivityBehaviorFactory.java From flowable-engine with Apache License 2.0

votes

public abstract UserTaskActivityBehavior createUserTaskActivityBehavior(UserTask userTask, TaskDefinition taskDefinition);

Source File: ActivityBehaviorFactory.java From activiti6-boot2 with Apache License 2.0

votes

public abstract UserTaskActivityBehavior createUserTaskActivityBehavior(UserTask userTask);

org.activiti.engine.impl.bpmn.behavior.UserTaskActivityBehavior Java Examples