@SuppressWarnings("rawtypes")
private User getLocker(int projectId) {
Map app = ContextManager.getApplication();
Map projectLockList = (Map) app.get(ContextManager.KEY_PROJECT_LOCK_LIST);
if (projectLockList != null) {
long userId = (Long) MapUtils.getKeyByValue(projectLockList, projectId);
User user = getAccountMgr().getUser(userId);
return user;
}
return null;
}
@SuppressWarnings({"rawtypes"})
public String unlock() {
if (isLocked(getId())) {
Map app = ContextManager.getApplication();
Map projectLockList = (Map) app.get(ContextManager.KEY_PROJECT_LOCK_LIST);
if (projectLockList == null) return SUCCESS;
long userId = super.getCurUserId();
int projectId = (Integer) projectLockList.get(userId);
projectLockList.remove(userId);
logger.info("user[%d] unlock project[%d]", userId, projectId);
}
return SUCCESS;
}
@SuppressWarnings({"rawtypes", "unchecked"})
public String lock() {
long curUserId = getCurUserId();
if (curUserId <= 0) {
setIsOk(false);
setErrMsg(LOGIN_WARN_MSG);
return JSON_ERROR;
}
boolean isOk = false;
if (isLocked(getId())) {
// if the project is locked, find the locker
User user = getLocker(getId());
if (!user.getAccount().equals(getCurAccount())) {
setJson("{\"isOk\":false, \"errMsg\":\"该项目目前正被" + user.getName() + "锁定.\"}");
} else {
// user request lock a locked project
// which is locked by himself, so let him go
isOk = true;
}
} else {
// else, lock the project, than let him go.
Map app = ContextManager.getApplication();
if (app.get(ContextManager.KEY_PROJECT_LOCK_LIST) == null) {
app.put(ContextManager.KEY_PROJECT_LOCK_LIST, new HashMap());
}
Map projectLockList = (Map) app.get(ContextManager.KEY_PROJECT_LOCK_LIST);
if (projectLockList.get(curUserId) == null) {
projectLockList.put(curUserId, getId());
// System.out.println("user[" + curUserId + "] locked project["+
// getId() + "]");
}
isOk = true;
}
if (isOk) {
setJson(
"{\"isOk\":true, \"projectData\":"
+ projectMgr.getProject(getId()).getProjectData()
+ "}");
}
return SUCCESS;
}
@SuppressWarnings("rawtypes")
private boolean isLocked(int projectId) {
Map app = ContextManager.getApplication();
Map projectLockList = (Map) app.get(ContextManager.KEY_PROJECT_LOCK_LIST);
return projectLockList != null && projectLockList.containsValue(projectId) ? true : false;
}