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Main.java
48 lines (47 loc) · 1.63 KB
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Main.java
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import java.net.*;
import java.io.*;
import java.util.*;
public class Main{
public static void main(String[] args){
int portNumber=5678;
String serverAddress="140.112.18.202";
String userName="Anonymous";
switch(args.length){
case 3:
serverAddress=args[2];
case 2:
try{
portNumber=Integer.parseInt(args[1]);
}
catch(Exception e){
System.out.println("Invalid port number");
System.out.println("Usage is: >java Client [username] [portNumber] [serverAddress]");
return;
}
case 1:
userName=args[0];
break;
default:
System.out.println("Usage is: > java Client [username] [portNumber] [serverAddress]");
return;
}
Client client=new Client(serverAddress, portNumber, userName);
if(!client.start())
return;
Scanner scan=new Scanner(System.in);
while (true){
System.out.print("> ");
// read message from user
String message= scan.nextLine();
Message msgObj=new Message(enum_MessageType.TEXT, userName, message);
// logout if message is LOGOUT
if(message.equalsIgnoreCase("LOGOUT")) {
client.sendMessage(new Message(enum_MessageType.LOGOUT, userName, message));
break; // break to do the disconnect
}
else {} // default to ordinary message
client.sendMessage(msgObj);
} // end of while
client.disconnect();
}// end of method main()
}