private void handleDisconnect() {
Connection c = null;
try {
netCode = ois.readInt();
c = checkConnectionNetCode();
if (c != null && c.getState() == Connection.STATE_CONNECTED) {
oos.writeInt(DISCONNECTED);
oos.flush();
System.out.println("->DISCONNECTED"); // $NON-NLS-1$
c.setState(Connection.STATE_DISCONNECTED);
} else {
System.out.println("->NOT_CONNECTED"); // $NON-NLS-1$
oos.writeInt(NOT_CONNECTED);
oos.flush();
}
} catch (IOException e) {
System.out.println("handleDisconnect: " + e.getMessage()); // $NON-NLS-1$
if (c != null) {
c.setState(Connection.STATE_DISCONNECTED);
System.out.println(
"Connection closed with "
+ //$NON-NLS-1$
c.getRemoteAddress()
+ ":"
+ c.getRemotePort()); // $NON-NLS-1$
}
}
}
private void handleSendCode() {
Connection c = null;
GeneticCode code;
try {
netCode = ois.readInt();
c = checkConnectionNetCode();
if (c != null && c.getState() == Connection.STATE_CONNECTED) {
oos.writeInt(WAITING_CODE);
oos.flush();
System.out.println("->WAITING_CODE"); // $NON-NLS-1$
code = (GeneticCode) ois.readObject();
System.out.println("Genetic code"); // $NON-NLS-1$
oos.writeInt(CODE_RECEIVED);
oos.flush();
System.out.println("->CODE_RECEIVED"); // $NON-NLS-1$
c.getInCorridor().receiveOrganism(code);
} else {
System.out.println("->NOT_CONNECTED"); // $NON-NLS-1$
oos.writeInt(NOT_CONNECTED);
oos.flush();
}
} catch (IOException e) {
System.out.println("handleSendCode: " + e.getMessage()); // $NON-NLS-1$
if (c != null) {
c.setState(Connection.STATE_DISCONNECTED);
System.out.println(
"Connection closed with "
+ c.getRemoteAddress()
+ //$NON-NLS-1$
":"
+ c.getRemotePort()); // $NON-NLS-1$
}
} catch (ClassNotFoundException e) {
System.out.println("handleSendCode: " + e.getMessage()); // $NON-NLS-1$
if (c != null) {
c.setState(Connection.STATE_DISCONNECTED);
System.out.println(
"Connection closed with "
+ c.getRemoteAddress()
+ //$NON-NLS-1$
":"
+ c.getRemotePort()); // $NON-NLS-1$
}
}
}
public void closeServer() {
isActive = false;
// Remove all connections
synchronized (connections) {
for (Connection c : connections) {
c.send(DISCONNECT);
c.setState(DISCONNECTED);
}
}
connections = Collections.synchronizedList(new ArrayList<Connection>());
}
private void handleConnect() {
try {
int program_version = ois.readInt();
port = ois.readInt();
address = listenSocket.getInetAddress();
netCode = ois.readInt();
Connection c = checkConnectionNetCode();
if (c != null) {
oos.writeInt(ALREADY_CONNECTED);
oos.flush();
System.out.println("->ALREADY_CONNECTED"); // $NON-NLS-1$
} else {
if (isAcceptingConnections()) {
if (connections.size() < Utils.getMAX_CONNECTIONS()) {
if (Utils.VERSION == program_version) {
Connection newConnection = newConnection();
if (newConnection != null) {
oos.writeInt(CONNECTED);
newConnection.setState(Connection.STATE_CONNECTED);
System.out.println("->CONNECTED"); // $NON-NLS-1$
} else {
oos.writeInt(ALREADY_CONNECTED);
System.out.println("->ALREADY_CONNECTED"); // $NON-NLS-1$
}
oos.flush();
} else {
oos.writeInt(INCOMPATIBLE_PROGRAM_VERSION);
oos.flush();
System.out.println("->INCOMPATIBLE_PROGRAM_VERSION"); // $NON-NLS-1$
}
} else {
oos.writeInt(TOO_MANY_CONNECTIONS);
oos.flush();
System.out.println("->TOO_MANY_CONNECTIONS"); // $NON-NLS-1$
}
} else {
oos.writeInt(NOT_ACCEPTING_CONNECTIONS);
oos.flush();
System.out.println("->NOT_ACCEPTING_CONNECTIONS"); // $NON-NLS-1$
}
}
} catch (IOException ex) {
System.out.println(ex.getMessage());
}
}