/**
* sendUserID: send id to the user print writer
*
* @return: the response
*/
protected String sendUserID() throws Exception {
assert _userOut != null;
String output = ProtocolConstants.PACK_STR_USR_HEAD + " " + _server.getID();
String reply = NetComm.sendAndRecv(output, _userOut, _userIn);
return reply;
}
/**
* sendAll: send all of the information to the print writer
*
* @return: the response
*/
protected String sendAll() throws Exception {
assert _out != null;
String output = _server.getID() + " " + _server.getPrio() + " " + _server.getMaxClientNum();
Map<String, ClientNode> mp = _server.getClients();
Iterator it = mp.entrySet().iterator();
while (it.hasNext()) {
Map.Entry pair = (Map.Entry) it.next();
String name = (String) pair.getKey();
ClientNode node = (ClientNode) pair.getValue();
output += " " + name + " " + node.getPassword();
}
output = ProtocolConstants.PACK_STR_ID_HEAD + " " + output;
String reply = NetComm.sendAndRecv(output, _out, _in);
return reply;
}