public void windowClosing(WindowEvent e) {
if (server != null) {
try {
server.stop();
} catch (Exception eClose) {
}
server = null;
}
dispose();
System.exit(0);
}
/*
* If the user click the X button to close the application
* I need to close the connection with the server to free the port
*/
public void windowClosing(WindowEvent e) {
// if my Server exist
if (server != null) {
try {
server.stop(); // ask the server to close the conection
} catch (Exception eClose) {
}
server = null;
}
// dispose the frame
dispose();
System.exit(0);
}
public void nick_name(String msg) {
try {
String name = msg.substring(13);
this.setName(name);
Vector v = father.onlineList;
boolean isRepeatedName = false;
int size = v.size();
for (int i = 0; i < size; i++) {
ServerAgentThread tempSat = (ServerAgentThread) v.get(i);
if (tempSat.getName().equals(name)) {
isRepeatedName = true;
break;
}
}
if (isRepeatedName == true) {
dout.writeUTF("<#NAME_REPEATED#>");
din.close();
dout.close();
sc.close();
flag = false;
} else {
v.add(this);
father.refreshList();
String nickListMsg = "";
StringBuilder nickListMsgSb = new StringBuilder();
size = v.size();
for (int i = 0; i < size; i++) {
ServerAgentThread tempSat = (ServerAgentThread) v.get(i);
nickListMsgSb.append("!");
nickListMsgSb.append(tempSat.getName());
}
nickListMsgSb.append("<#NICK_LIST#>");
nickListMsg = nickListMsgSb.toString();
Vector tempv = father.onlineList;
size = tempv.size();
for (int i = 0; i < size; i++) {
ServerAgentThread tempSat = (ServerAgentThread) tempv.get(i);
tempSat.dout.writeUTF(nickListMsg);
if (tempSat != this) {
tempSat.dout.writeUTF("<#MSG#>" + this.getName() + "is now online....");
}
}
}
} catch (IOException e) {
e.printStackTrace();
}
}
public void actionPerformed(ActionEvent e) {
// if running we have to stop
if (server != null) {
server.stop();
server = null;
tPortNumber.setEditable(true);
stopStart.setText("Start");
return;
}
// OK start the server
int port;
try {
port = Integer.parseInt(tPortNumber.getText().trim());
} catch (Exception er) {
appendEvent("Invalid port number");
return;
}
// ceate a new Server
server = new Server(port, this);
// and start it as a thread
new ServerRunning().start();
stopStart.setText("Stop");
tPortNumber.setEditable(false);
}
public void actionPerformed(ActionEvent e) {
if (server != null) {
server.stop();
server = null;
tPortNumber.setEditable(true);
stopStart.setText("Start");
return;
}
int port;
try {
port = Integer.parseInt(tPortNumber.getText().trim());
} catch (Exception er) {
appendEvent("Invalid port number.");
return;
}
server = new Server(port, this);
new ServerRunning().start();
stopStart.setText("Stop");
tPortNumber.setEditable(false);
}
public void client_leave(String msg) {
try {
Vector tempv = father.onlineList;
tempv.remove(this);
int size = tempv.size();
String nl = "<#NICK_LIST#>";
for (int i = 0; i < size; i++) {
ServerAgentThread tempSat = (ServerAgentThread) tempv.get(i);
tempSat.dout.writeUTF("<#MSG#>" + this.getName() + "is offline....");
nl = nl + "|" + tempSat.getName();
}
for (int i = 0; i < size; i++) {
ServerAgentThread tempSat = (ServerAgentThread) tempv.get(i);
tempSat.dout.writeUTF(nl);
}
this.flag = false;
father.refreshList();
} catch (IOException e) {
e.printStackTrace();
}
}
// ------------------------------------
// main
// ------------------------------------
public static void main(String argv[]) throws Exception {
// create a Server object
Server theServer = new Server();
// show GUI:
theServer.pack();
theServer.setVisible(true);
// get RTSP socket port from the command line
int RTSPport = Integer.parseInt(argv[0]);
// Initiate TCP connection with the client for the RTSP session
ServerSocket listenSocket = new ServerSocket(RTSPport);
theServer.RTSPsocket = listenSocket.accept();
listenSocket.close();
// Get Client IP address
theServer.ClientIPAddr = theServer.RTSPsocket.getInetAddress();
// Initiate RTSPstate
state = INIT;
// Set input and output stream filters:
RTSPBufferedReader =
new BufferedReader(new InputStreamReader(theServer.RTSPsocket.getInputStream()));
RTSPBufferedWriter =
new BufferedWriter(new OutputStreamWriter(theServer.RTSPsocket.getOutputStream()));
// Wait for the SETUP message from the client
int request_type;
boolean done = false;
while (!done) {
request_type = theServer.parse_RTSP_request(); // blocking
if (request_type == SETUP) {
done = true;
// update RTSP state
state = READY;
System.out.println("New RTSP state: READY");
// Send response
theServer.send_RTSP_response();
// init the VideoStream object:
theServer.video = new VideoStream(VideoFileName);
// init RTP socket
theServer.RTPsocket = new DatagramSocket();
}
}
// loop to handle RTSP requests
while (true) {
// parse the request
request_type = theServer.parse_RTSP_request(); // blocking
if ((request_type == PLAY) && (state == READY)) {
// send back response
theServer.send_RTSP_response();
// start timer
theServer.timer.start();
// update state
state = PLAYING;
System.out.println("New RTSP state: PLAYING");
} else if ((request_type == PAUSE) && (state == PLAYING)) {
// send back response
theServer.send_RTSP_response();
// stop timer
theServer.timer.stop();
// update state
state = READY;
System.out.println("New RTSP state: READY");
} else if (request_type == TEARDOWN) {
// send back response
theServer.send_RTSP_response();
// stop timer
theServer.timer.stop();
// close sockets
theServer.RTSPsocket.close();
theServer.RTPsocket.close();
System.exit(0);
}
}
}
