ClientSide.java

package fr.crafttim.chat.client.network;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintStream;
import java.net.InetSocketAddress;
import java.net.Socket;

import fr.crafttim.chat.client.ChatClient;

public class ClientSide implements Runnable{

    private ChatClient chatClient;
    private Socket socket;
    private PrintStream ps;
    private BufferedReader br;

    private boolean running = false;

    public ClientSide(ChatClient chatClient){
        this.chatClient = chatClient;
    }

    public boolean connect(String ip, int port, String name){
        try {
            socket = new Socket();
            InetSocketAddress adress = new InetSocketAddress(ip, port);
            socket.connect(adress);
            if(socket.isConnected()){
                br = new BufferedReader(new InputStreamReader(socket.getInputStream()));
                ps = new PrintStream(socket.getOutputStream());
                ps.println(name);
                ps.flush();
            }
            return true;
        } catch (Exception e) {

        }
        return false;
    }

    private String read(){
        try {
            if(br.ready()){
                return br.readLine();
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
        return null;
    }

    public void write(String line){
        ps.println(line);
        ps.flush();
    }

    public void start(){
        Thread t = new Thread(this);
        running = true;
        t.start();
    }

    @Override
    public void run() {
        String ln = null;
        while (running) {
            ln = read();
            if(ln != null){
                chatClient.getWindow().postLine(ln);
                ln = null;
            }
            try {
                Thread.sleep(25);
            } catch(Exception e) {

            }
        }
    }
}