package cn.itcast.a_helloworld;

import java.util.List;

import org.jbpm.api.Configuration;

import org.jbpm.api.ProcessEngine;

import org.jbpm.api.ProcessInstance;

import org.jbpm.api.task.Task;

import org.junit.Test;

public class HelloWorld_API {

	private static ProcessEngine processEngine;

	static {

		Configuration cfg = new Configuration();

		cfg.setResource("jbpm.cfg.xml");

		processEngine = cfg.buildProcessEngine();

	}

	// 1，部署流程定义文档

	@Test

	public void testDeployProcessDefinition() throws Exception {

		String id = processEngine.getRepositoryService()//

				.createDeployment()//

				.addResourceFromClasspath("helloworld/helloworld.jpdl.xml")//

				.addResourceFromClasspath("helloworld/helloworld.png")//

				.deploy();

		System.out.println(id);

	}

	// 2，启动流程实例

	/**

	  * 根据pdkey启动流程实例，是该key下，最高版本

	  */

	@Test

	public void testStartProcessInstance() throws Exception {

		ProcessInstance instance = processEngine.getExecutionService().startProcessInstanceByKey("hellokey");

		System.out.println(instance.toString());

		System.out.println(instance.getId() + "  " + instance.getKey() + "  " + instance.getName() + "  " + instance.getPriority() + "  " + instance.getProcessDefinitionId() + "  " + instance.getState()

				+  "  " + instance.getProcessInstance().toString() ) ;

	}

	// 3，查询我的任务列表

	@Test

	public void testFindMyTaskList() throws Exception {

		// 查询

		// String userId = "员工";

		 String userId = "部门经理";

		//String userId = "总经理";

		List<Task> list = processEngine.getTaskService().findPersonalTasks(userId);

		// 显示

		for (Task task : list) {

			System.out.println("id=" + task.getId() + ", name=" + task.getName() + ", assignee=" + task.getAssignee() + " " + task.getActivityName());

			System.out.println(task.getDescription() + "  " +  task.getFormResourceName() + "  " + task.getPriority() + "  " + task.getDuedate() + "  " + task.getCreateTime());

			System.out.println();

		}

	}

	// 4，办理任务

	@Test

	public void testCompleteTask() throws Exception {

		String taskId = "160002";

		processEngine.getTaskService().completeTask(taskId);

	}

}

<?xml version="1.0" encoding="UTF-8"?>

<process name="hellokey" key="hellokey" xmlns="http://jbpm.org/4.4/jpdl">

   <start g="115,21,48,48" name="start1">

      <transition g="-71,-17" name="to 提交申请" to="提交申请"/>

   </start>

   <end g="115,353,48,48" name="end1"/>

   <task assignee="员工" g="81,101,117,52" name="提交申请">

      <transition g="-78,-15" name="to 部门经理[审批]" to="部门经理[审批]"/>

   </task>

   <task assignee="部门经理" g="81,185,117,52" name="部门经理[审批]">

      <transition g="-95,-17" name="to 总经理[审批]" to="总经理[审批]"/>

   </task>

   <task assignee="总经理" g="81,269,117,52" name="总经理[审批]">

      <transition g="-47,-17" name="to end1" to="end1"/>

   </task>

</process>