@Override
public List<String> getPendingMessage(String room) throws OKMException {
updateSessionManager();
String user = getThreadLocalRequest().getRemoteUser();
List<String> pendingMessages = new ArrayList<String>();
try {
if (user != null) {
int countCycle = 0;
// Persistence connection = DELAY * CYCLES
do {
pendingMessages = manager.getPendingMessage(user, room);
countCycle++;
try {
Thread.sleep(DELAY);
} catch (InterruptedException e) {
// Ignore
}
} while (pendingMessages.isEmpty()
&& (countCycle < CYCLES)
&& manager.getLoggedUsers().contains(user));
}
} catch (PrincipalAdapterException e) {
log.error(e.getMessage(), e);
throw new OKMException(
ErrorCode.get(ErrorCode.ORIGIN_OKMChatService, ErrorCode.CAUSE_PrincipalAdapter),
e.getMessage());
}
return pendingMessages;
}
@Override
public void addUserToChatRoom(String room, String user) throws OKMException {
updateSessionManager();
try {
manager.addUserToChatRoom(user, room);
} catch (PrincipalAdapterException e) {
log.error(e.getMessage(), e);
throw new OKMException(
ErrorCode.get(ErrorCode.ORIGIN_OKMChatService, ErrorCode.CAUSE_PrincipalAdapter),
e.getMessage());
}
}
@Override
public String createNewChatRoom(String user) throws OKMException {
updateSessionManager();
try {
String actualUser = getThreadLocalRequest().getRemoteUser();
return manager.createNewChatRoom(actualUser, user);
} catch (PrincipalAdapterException e) {
log.error(e.getMessage(), e);
throw new OKMException(
ErrorCode.get(ErrorCode.ORIGIN_OKMChatService, ErrorCode.CAUSE_PrincipalAdapter),
e.getMessage());
}
}
@Override
public List<String> getUsersInRoom(String room) throws OKMException {
updateSessionManager();
try {
return manager.getUsersInRoom(room);
} catch (PrincipalAdapterException e) {
log.error(e.getMessage(), e);
throw new OKMException(
ErrorCode.get(ErrorCode.ORIGIN_OKMChatService, ErrorCode.CAUSE_PrincipalAdapter),
e.getMessage());
}
}
@Override
public void closeRoom(String room) throws OKMException {
updateSessionManager();
String user = getThreadLocalRequest().getRemoteUser();
try {
if (user != null) {
manager.closeRoom(user, room);
}
} catch (PrincipalAdapterException e) {
log.error(e.getMessage(), e);
throw new OKMException(
ErrorCode.get(ErrorCode.ORIGIN_OKMChatService, ErrorCode.CAUSE_PrincipalAdapter),
e.getMessage());
}
}
@Override
public List<GWTUser> getLoggedUsers() throws OKMException {
List<GWTUser> users = new ArrayList<GWTUser>();
updateSessionManager();
try {
for (String userId : manager.getLoggedUsers()) {
GWTUser user = new GWTUser();
user.setId(userId);
user.setUsername(OKMAuth.getInstance().getName(null, userId));
users.add(user);
}
} catch (PrincipalAdapterException e) {
log.error(e.getMessage(), e);
throw new OKMException(
ErrorCode.get(ErrorCode.ORIGIN_OKMChatService, ErrorCode.CAUSE_PrincipalAdapter),
e.getMessage());
}
return users;
}