activiti 個人任務指定辦理人三種方式（十）
阿新 • • 發佈：2019-02-13
1. 流程圖
2. 執行人指定類、實現類
package com.hxzq.workflow.taskperson; import org.activiti.engine.delegate.DelegateTask; import org.activiti.engine.delegate.TaskListener; /** * 指定任務的辦理人 * * @author ZHEN.L * */ public class TaskListinerImpl implements TaskListener{ private static final long serialVersionUID = -8328518556439258389L; // 指定任務的辦理人 public void notify(DelegateTask delegateTask) { delegateTask.setAssignee("張一"); } }
package com.hxzq.workflow.taskperson; import java.io.InputStream; import java.util.List; import org.activiti.engine.ProcessEngine; import org.activiti.engine.ProcessEngines; import org.activiti.engine.repository.Deployment; import org.activiti.engine.runtime.ProcessInstance; import org.activiti.engine.task.Task; import org.junit.Test; /** * 指定辦理人三種方式<br> * 1.直接在活動中制定assignee<br> * 2.在asssgine中設定變數${person}，在啟動時，設定人員<code>startProcessInstanceByKey( <span style="white-space:pre"> </span>processInstanceKey, assignee)</code> * 3.使用類，動態制定代理人<br> * 另外：可以將任務分配給另外一個人 * * @author ZHEN.L * */ public class TaskPerson { <span style="white-space:pre"> </span>ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine(); <span style="white-space:pre"> </span>/** <span style="white-space:pre"> </span> * 部署流程定義 <span style="white-space:pre"> </span> */ <span style="white-space:pre"> </span>@Test <span style="white-space:pre"> </span>public void deploymentProcessDefinition() { <span style="white-space:pre"> </span>InputStream bpmn = this.getClass().getResourceAsStream( <span style="white-space:pre"> </span>"taskPerson.bpmn"); <span style="white-space:pre"> </span>InputStream png = this.getClass().getResourceAsStream("taskPerson.png"); <span style="white-space:pre"> </span>Deployment deployment = processEngine.getRepositoryService() <span style="white-space:pre"> </span>.createDeployment().addInputStream("taskPerson.bpmn", bpmn) <span style="white-space:pre"> </span>.addInputStream("taskPerson.png", png).name("指定辦理人").deploy(); <span style="white-space:pre"> </span>System.out.println(deployment.getId()); <span style="white-space:pre"> </span>} <span style="white-space:pre"> </span>/** <span style="white-space:pre"> </span> * 啟動流程例項 <span style="white-space:pre"> </span> */ <span style="white-space:pre"> </span>@Test <span style="white-space:pre"> </span>public void startProcessInstance() { <span style="white-space:pre"> </span>String processInstanceKey = "taskPerson"; <span style="white-space:pre"> </span>ProcessInstance processInstance = processEngine.getRuntimeService() <span style="white-space:pre"> </span>.startProcessInstanceByKey(processInstanceKey); <span style="white-space:pre"> </span>System.out.println(processInstance.getId()); <span style="white-space:pre"> </span>} <span style="white-space:pre"> </span>/** <span style="white-space:pre"> </span> * 查詢個人任務 <span style="white-space:pre"> </span> */ <span style="white-space:pre"> </span>@Test <span style="white-space:pre"> </span>public void findTaskPerson() { <span style="white-space:pre"> </span>String assignee = "張一"; <span style="white-space:pre"> </span>List<Task> tasks = processEngine.getTaskService().createTaskQuery() <span style="white-space:pre"> </span>.taskAssignee(assignee).list(); <span style="white-space:pre"> </span>if (tasks != null && tasks.size() > 0) { <span style="white-space:pre"> </span>for (Task t : tasks) { <span style="white-space:pre"> </span>System.out.println(t.getId() + ", " + t.getName()); <span style="white-space:pre"> </span>} <span style="white-space:pre"> </span>} <span style="white-space:pre"> </span>} <span style="white-space:pre"> </span>/** <span style="white-space:pre"> </span> * 完成任務 <span style="white-space:pre"> </span> */ <span style="white-space:pre"> </span>@Test <span style="white-space:pre"> </span>public void completeTask() { <span style="white-space:pre"> </span>String taskId = "3304"; <span style="white-space:pre"> </span>processEngine.getTaskService().complete(taskId); <span style="white-space:pre"> </span>} <span style="white-space:pre"> </span>/** <span style="white-space:pre"> </span> * 將任務指定給另外一個人 <span style="white-space:pre"> </span> */ <span style="white-space:pre"> </span>@Test <span style="white-space:pre"> </span>public void setAssignee() { <span style="white-space:pre"> </span>String taskId = "3304"; <span style="white-space:pre"> </span>String user = "張九九"; <span style="white-space:pre"> </span>processEngine.getTaskService().setAssignee(taskId, user); <span style="white-space:pre"> </span>} }