/**
* 代领任务（组任务）
*
* @return
*/
public String listGroupTasks() {
TaskService taskService = processEngine.getTaskService();
String username = SpringSecurityUtils.getCurrentUsername();
tasks = taskService.createTaskQuery().taskCandidateUser(username).list();
return "listGroupTasks";
}
/**
* 待办任务（个人任务）
*
* @return
*/
public String listPersonalTasks() {
TaskService taskService = processEngine.getTaskService();
String username = SpringSecurityUtils.getCurrentUsername();
tasks = taskService.createTaskQuery().taskAssignee(username).list();
return "listPersonalTasks";
}
/**
* 认领任务（对应的是在组任务，即从组任务中领取任务）
*
* @return
*/
public String claimTask() {
String username = SpringSecurityUtils.getCurrentUsername();
TaskService taskService = processEngine.getTaskService();
taskService.claim(taskId, username);
return RELOAD;
}
/**
* 已办任务（历史任务）
*
* @return
*/
public String listHistoryTasks() {
HistoryService historyService = processEngine.getHistoryService();
String username = SpringSecurityUtils.getCurrentUsername();
historicTasks =
historyService.createHistoricTaskInstanceQuery().taskAssignee(username).finished().list();
return "listHistoryTasks";
}
/**
* 用户参与的流程（包含已经完成和未完成）
*
* @return
*/
public String listInvolvedProcessInstances() {
HistoryService historyService = processEngine.getHistoryService();
// TODO: finished(), unfinished()
String username = SpringSecurityUtils.getCurrentUsername();
historicProcessInstances =
historyService.createHistoricProcessInstanceQuery().involvedUser(username).list();
return "listInvolvedProcessInstances";
}
/**
* 代理中的任务（代理人还未完成该任务）
*
* @return
*/
public String listDelegatedTasks() {
TaskService taskService = processEngine.getTaskService();
String username = SpringSecurityUtils.getCurrentUsername();
tasks =
taskService
.createTaskQuery()
.taskOwner(username)
.taskDelegationState(DelegationState.PENDING)
.list();
return "listDelegatedTasks";
}
/**
* 发起流程
*
* @return
*/
public String startProcessInstance() {
IdentityService identityService = processEngine.getIdentityService();
identityService.setAuthenticatedUserId(SpringSecurityUtils.getCurrentUsername());
FormService formService = processEngine.getFormService();
StartFormData startFormData = formService.getStartFormData(processDefinitionId);
HttpServletRequest request = ServletActionContext.getRequest();
Map<String, String> map = new HashMap<String, String>();
for (FormProperty formProperty : startFormData.getFormProperties()) {
String name = formProperty.getId();
map.put(name, request.getParameter(name));
}
formService.submitStartFormData(processDefinitionId, map);
return RELOAD;
}
/**
* 完成任务
*
* @return
*/
public String completeTask() {
HttpServletRequest request = ServletActionContext.getRequest();
IdentityService identityService = processEngine.getIdentityService();
identityService.setAuthenticatedUserId(SpringSecurityUtils.getCurrentUsername());
FormService formService = processEngine.getFormService();
TaskFormData taskFormData = formService.getTaskFormData(taskId);
Map<String, String> map = new HashMap<String, String>();
for (FormProperty formProperty : taskFormData.getFormProperties()) {
if (formProperty.isWritable()) {
String name = formProperty.getId();
map.put(name, request.getParameter(name));
}
}
formService.submitTaskFormData(taskId, map);
return RELOAD;
}