public class ProcessTest {

	private static ProcessEngine processEngine = Configuration.getProcessEngine();

	@Test
	public void testProcess() throws Exception {
		// 部署流程定義
		InputStream in = this.getClass().getResourceAsStream("test.jpdl.xml");
		String deploymentId = processEngine.getRepositoryService()//	
				.createDeployment()//
				.addResourceFromInputStream("test.jpdl.xml", in)//
				.deploy();
		System.out.println("部署流程定義完畢：deploymentId = " + deploymentId);

		// 啟動流程例項
		Map<String, Object> variables = new HashMap<String, Object>();
		variables.put("manager", "王經理");
		variables.put("userIds", "小A,小B,小C,小D");
	ProcessInstance pi = processEngine.getExecutionService().startProcessInstanceByKey("test", variables);
		System.out.println("流程例項啟動完畢：processInstanceId = " + pi.getId());
	}

	// 查詢組任務列表
	@Test
	public void testFindMyGroupTaskList() throws Exception {
		String userId = "王工程師";
		// String userId = "趙工程師";
		// 查詢
		// List<Task> list = processEngine.getTaskService().findGroupTasks(userId);
		// 分頁
		List<Task> list = processEngine.getTaskService()//
				.createTaskQuery()//
				.candidate(userId)// 指定候選人，這是查詢組任務
				.page(0, 100)// 分頁
				.list();

		// 顯示
		System.out.println("====== " + userId + "的個人任務列表 ======");
		for (Task task : list) {
			System.out.println("id=" + task.getId()//
					+ ", name=" + task.getName()//
					+ ", assignee=" + task.getAssignee()//
					+ ", createTime=" + task.getCreateTime()//
					+ ", executionId=" + task.getExecutionId());
		}
	}

	// 拾取任務
	@Test
	public void testTakeTask() throws Exception {
		String taskId = "310009";
		String userId = "王工程師";
		processEngine.getTaskService().takeTask(taskId, userId);
	}

	// 查詢個人任務列表
	@Test
	public void testFindMyPersonalTaskList() throws Exception {
		String userId = "王工程師";

		// 查詢
		// List<Task> list = processEngine.getTaskService().findPersonalTasks(userId);
		// 分頁
		List<Task> list = processEngine.getTaskService()//
				.createTaskQuery()//
				.assignee(userId)// 指定辦理人條件
				.page(0, 100)// 分頁
				.list();

		// 顯示
		System.out.println("====== " + userId + "的個人任務列表 ======");
		for (Task task : list) {
			System.out.println("id=" + task.getId()//
					+ ", name=" + task.getName()//
					+ ", assignee=" + task.getAssignee()//
					+ ", createTime=" + task.getCreateTime()//
					+ ", executionId=" + task.getExecutionId());
		}
	}

	// 直接指定任務的辦理人
	@Test
	public void testAssignTask() throws Exception {
		String taskId = "310009";
		// String userId = null; // 退回到組任務列表
		String userId = "趙工程師";
		processEngine.getTaskService().assignTask(taskId, userId);
	}

}