activiti（五）连线SequenceFlow

package cn.panda.f_sequenceFlow;

import java.io.InputStream;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.zip.ZipInputStream;

import org.activiti.engine.ProcessEngine;
import org.activiti.engine.ProcessEngines;
import org.activiti.engine.history.HistoricProcessInstance;
import org.activiti.engine.history.HistoricTaskInstance;
import org.activiti.engine.history.HistoricVariableInstance;
import org.activiti.engine.repository.Deployment;
import org.activiti.engine.runtime.ProcessInstance;
import org.activiti.engine.task.Task;
import org.junit.Test;

public class SequenceFlowTest {

    ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();

    /**
     * 部署流程定义 (从inputStream)
     */
    @Test
    //key值相同 资源升级
    public void deployementProcessDefinition_inputStream() {
        //从当前文件夹查找
        InputStream inputStreamBpmn =this.getClass().getResourceAsStream("sequenceFlow.bpmn");
        InputStream inputStreamPng =this.getClass().getResourceAsStream("sequenceFlow.png");
        Deployment deployment = processEngine.getRepositoryService()//与流程定义和部署相关的service
                        .createDeployment()//创建部署对象
                        .name("连线")//添加部署对象
                        .addInputStream("sequenceFlow.bpmn", inputStreamBpmn)
                        .addInputStream("sequenceFlow.png", inputStreamPng)
                        .deploy();//完成部署
        System.out.println(deployment.getId());
        System.out.println(deployment.getName());
    }

    /**
     * 启动流程实例
     */
    @Test
    public void startProcessInstance() {
        //使用key值启动 默认按照最新版本的流程定义启动
        String processDefinitionKey="sequenceFlow";
        ProcessInstance processInstance = processEngine.getRuntimeService()//与正在执行的流程实例和执行对象相关的Service
                        .startProcessInstanceByKey(processDefinitionKey);//使用流程定义的key启动流程实例 key对应bpmn文件的id属性值
        System.out.println("流程实例id"+processInstance.getId());//流程实例id
        System.out.println("流程定义ID"+processInstance.getProcessDefinitionId());//流程定义ID
    }

    /**
     * 查询当前人的个人任务act_ru_task
     */
    @Test
    public void findMyPersonalTask() {
        String assignee="赵六";
        List<Task> list = processEngine.getTaskService()//与正在执行的任务管理相关的Service
                        .createTaskQuery()//创建任务查询对象
                        .taskAssignee(assignee)//指定个人任务
                        .orderByTaskCreateTime().asc()
                        .list();
        if (list!=null&&list.size()>0) {
            for (Task task : list) {
                System.out.println("任务ID"+task.getId());
                System.out.println("任务名称"+task.getName());
                System.out.println("任务创建时间"+task.getCreateTime());
                System.out.println("任务的办理人"+task.getAssignee());
                System.out.println("流程实例id:"+task.getProcessInstanceId());
                System.out.println("执行对象id:"+task.getExecutionId());
                System.out.println("流程定义id:"+task.getProcessDefinitionId());

            }
        }
    }

    /**
     * 完成我的任务
     */
    @Test
    public void completeMyPersonalTask() {
        String taskId = "3303";
        Map<String, Object> variables = new HashMap<String, Object>();
        variables.put("message", "重要");
        //完成任务同时 设置流程变量${message=='不重要'}
        processEngine.getTaskService()
                        .complete(taskId, variables);
        System.out.println("完成任务 任务ID："+taskId);
    }


}