public Map<String, Object> execute(Environment environment) throws Exception {
Map<String, Object> variables = new HashMap<String, Object>();
DbSession dbSession = environment.get(DbSession.class);
TaskImpl task = dbSession.get(TaskImpl.class, Long.parseLong(taskId));
for (String variableName : variableNames) {
Object value = task.getVariable(variableName);
variables.put(variableName, value);
}
return variables;
}
/** 显示自定义的任务信息 */
public List<TaskInfo> getTaskInfosByUserId(String userId, PagingBean pb) {
List<TaskImpl> list = getTasksByUserId(userId, pb);
List<TaskInfo> taskInfoList = new ArrayList<TaskInfo>();
for (TaskImpl taskImpl : list) {
TaskInfo taskInfo = new TaskInfo(taskImpl);
if (taskImpl.getAssignee() != null) {
AppUser user = appUserService.get(new Long(taskImpl.getAssignee()));
taskInfo.setAssignee(user.getFullname());
}
ProcessRun processRun = processRunService.getByPiId(taskImpl.getExecutionId());
if (processRun != null) {
taskInfo.setActivityName(
processRun.getProDefinition().getName() + "--" + taskImpl.getActivityName());
}
// 显示任务，需要加上流程的名称
taskInfoList.add(taskInfo);
}
return taskInfoList;
}
public JbpmConstantsElResolver(ScopeInstanceImpl scopeInstance) {
if (scopeInstance instanceof ExecutionImpl) {
this.execution = (ExecutionImpl) scopeInstance;
this.processInstance = execution.getProcessInstance();
} else {
this.task = (TaskImpl) scopeInstance;
this.execution = task.getExecution();
if (this.execution != null) {
this.processInstance = execution.getProcessInstance();
}
}
}