@RequestMapping(method = RequestMethod.GET, value = "/showByTaskId")
@ResponseBody
public Map<String, Object> getByTaskId(@RequestParam("taskId") String taskId) {
Map<String, Object> data = new HashMap<String, Object>();
Task task = taskService.createTaskQuery().taskId(taskId).singleResult();
String userName =
runtimeService
.getVariable(task.getProcessInstanceId(), WorkflowConstants.SPONSOR)
.toString();
Leave leave = leaveService.getByProcessInstanceId(task.getProcessInstanceId());
data.put("userName", userName);
data.put("leave", leave);
return data;
}
/** @param args */
public static void main(String[] args) {
// 创建流程引擎
ProcessEngine engine = ProcessEngines.getDefaultProcessEngine();
// 得到流程存储服务组件
RepositoryService repositoryService = engine.getRepositoryService();
// 得到运行时服务组件
RuntimeService runtimeService = engine.getRuntimeService();
// 获取流程任务组件
TaskService taskService = engine.getTaskService();
// 部署流程文件
repositoryService
.createDeployment()
.addClasspathResource("bpmn11.5/SignalBoundaryEvent.bpmn")
.deploy();
// 启动2个流程实例
ProcessInstance pi1 = runtimeService.startProcessInstanceByKey("sbProcess");
ProcessInstance pi2 = runtimeService.startProcessInstanceByKey("sbProcess");
// 查找第一个流程实例中签订合同的任务
Task pi1Task = taskService.createTaskQuery().processInstanceId(pi1.getId()).singleResult();
taskService.complete(pi1Task.getId());
// 查找第二个流程实例中签订合同的任务
Task pi2Task = taskService.createTaskQuery().processInstanceId(pi2.getId()).singleResult();
taskService.complete(pi2Task.getId());
// 此时执行流到达确认合同任务，发送一次信号
runtimeService.signalEventReceived("contactChangeSignal");
// 查询全部的任务
List<Task> tasks = taskService.createTaskQuery().list();
// 输出结果
for (Task task : tasks) {
System.out.println(task.getProcessInstanceId() + "---" + task.getName());
}
}
/**
* easyui AJAX请求数据 待办任务
*
* @param request
* @param response
* @param dataGrid
*/
@RequestMapping(params = "claimedTaskDataGrid")
public void claimedTaskDataGrid(
HttpServletRequest request, HttpServletResponse response, DataGrid dataGrid) {
// String userId = "leaderuser";
String userId = ResourceUtil.getSessionUserName().getId();
TaskService taskService = processEngine.getTaskService();
List<Task> tasks = taskService.createTaskQuery().taskAssignee(userId).list();
StringBuffer rows = new StringBuffer();
for (Task t : tasks) {
rows.append(
"{'name':'"
+ t.getName()
+ "','description':'"
+ t.getDescription()
+ "','taskId':'"
+ t.getId()
+ "','processDefinitionId':'"
+ t.getProcessDefinitionId()
+ "','processInstanceId':'"
+ t.getProcessInstanceId()
+ "'},");
}
String rowStr = StringUtils.substringBeforeLast(rows.toString(), ",");
JSONObject jObject =
JSONObject.fromObject("{'total':" + tasks.size() + ",'rows':[" + rowStr + "]}");
responseDatagrid(response, jObject);
}
public static ProcessInstance getProcessInstanceByTask(Task task) {
String processInstanceId = task.getProcessInstanceId();
ProcessInstance processInstance =
runtimeService
.createProcessInstanceQuery()
.processInstanceId(processInstanceId)
.singleResult();
return processInstance;
}
/**
* 查询待办任务
*
* @param userId 用户ID
* @return
*/
public List<Leave> findTodoTasks(String userId) {
List<Leave> results = new ArrayList<Leave>();
List<Task> tasks = new ArrayList<Task>();
// 根据当前人的ID查询
List<Task> todoList =
taskService
.createTaskQuery()
.processDefinitionKey(ActUtils.PD_LEAVE[0])
.taskAssignee(userId)
.active()
.orderByTaskPriority()
.desc()
.orderByTaskCreateTime()
.desc()
.list();
// 根据当前人未签收的任务
List<Task> unsignedTasks =
taskService
.createTaskQuery()
.processDefinitionKey(ActUtils.PD_LEAVE[0])
.taskCandidateUser(userId)
.active()
.orderByTaskPriority()
.desc()
.orderByTaskCreateTime()
.desc()
.list();
// 合并
tasks.addAll(todoList);
tasks.addAll(unsignedTasks);
// 根据流程的业务ID查询实体并关联
for (Task task : tasks) {
String processInstanceId = task.getProcessInstanceId();
ProcessInstance processInstance =
runtimeService
.createProcessInstanceQuery()
.processInstanceId(processInstanceId)
.active()
.singleResult();
String businessKey = processInstance.getBusinessKey();
Leave leave = leaveDao.get(businessKey);
leave.setTask(task);
leave.setProcessInstance(processInstance);
leave.setProcessDefinition(
repositoryService
.createProcessDefinitionQuery()
.processDefinitionId((processInstance.getProcessDefinitionId()))
.singleResult());
results.add(leave);
}
return results;
}
/**
* @param tasks
* @return
*/
public List<TaskVo> buildTaskVos(List<Task> tasks) {
List<TaskVo> taskRtn = new ArrayList<>();
if (null != tasks && !tasks.isEmpty()) {
// 根据流程的业务ID查询实体并关联
for (Task task : tasks) {
String processInstanceId = task.getProcessInstanceId();
ProcessInstance processInstance =
runtimeService
.createProcessInstanceQuery()
.processInstanceId(processInstanceId)
.active()
.singleResult();
String businessName = (String) task.getTaskLocalVariables().get(WebConstants.BUSINESS_NAME);
String taskId = task.getId();
String businessKey = processInstance.getBusinessKey();
if (StringUtils.isBlank(businessKey)) {
continue;
}
if (StringUtils.isBlank(businessName)) {
businessName = getBusinessName(taskId, businessKey);
}
ProcessDefinition processDefinition =
getProcessDefinition(processInstance.getProcessDefinitionId());
int version = processDefinition.getVersion();
String taskName = task.getName();
String createTime =
DateUtils.SINGLETONE.format(task.getCreateTime(), DateUtils.YYYY_MM_DD_HH_MM_SS);
String assignee = task.getAssignee();
boolean suspended = task.isSuspended();
String processDefinitionId = processInstance.getProcessDefinitionId();
TaskVo taskInfo = new TaskVo();
taskInfo.setProcessInstanceId(processInstanceId);
taskInfo.setBusinessKey(businessKey);
taskInfo.setProcessDefinitionId(processDefinitionId);
taskInfo.setId(taskId);
taskInfo.setName(taskName);
taskInfo.setCreateTime(createTime);
taskInfo.setAssignee(assignee);
taskInfo.setSuspended(suspended);
taskInfo.setVersion(version);
taskInfo.setBusinessName(businessName);
taskRtn.add(taskInfo);
}
}
return taskRtn;
}
/** 查询当前人的个人任务 */
@Test
public void findMyProcess() {
String assignee = "王五";
List<Task> list =
processEngine
.getTaskService() // 与正在执行的任务管理相关的service
.createTaskQuery() // 创建查询对象
.taskAssignee(assignee) // 指定个人任务查询，指定办理人
.list();
if (list != null && list.size() > 0) {
for (Task task : list) {
System.out.println("id" + task.getId());
System.out.println("任务名称：" + task.getName());
System.out.println("time:" + task.getCreateTime());
System.out.println("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());
}
}
}
@Override
public void completeTask(CostApprovalEntity costApproval, HttpServletRequest request) {
String taskId = request.getParameter("taskId"); // 任务id
String taskKey = request.getParameter("taskKey"); // 任务步骤
String auditType = request.getParameter("auditType"); // 是否同意
String postil = request.getParameter("postil"); // 批注信息
Map<String, Object> variables = taskService.getVariables(taskId);
if (taskKey.equals(ProcessConstantsUtil.getDeptLeaderAudit())) {
variables.put(ProcessConstantsUtil.getDeptLeaderPass(), "0".equals(auditType) ? false : true);
variables.put(
ProcessConstantsUtil.getLeaderManagerId(),
ResourceUtil.getSessionUserName().getCurrentDepart().getManagerLeader().getId());
} else if (taskKey.equals(ProcessConstantsUtil.getLeaderManagerAudit())) {
variables.put(
ProcessConstantsUtil.getLeaderManagerPass(), "0".equals(auditType) ? false : true);
}
Task task = taskService.createTaskQuery().taskId(taskId).singleResult();
if (postil != null) {
taskService.addComment(taskId, task.getProcessInstanceId(), postil);
}
taskService.complete(taskId, variables);
}