1.4-NetworkGame/src/model/NetworkConnection.java

package model;

import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.IOException;
import java.net.Socket;
import java.net.UnknownHostException;

public class NetworkConnection {
	private static final int port = 1234;
	private static final String address = "62.195.226.247";
	private DataOutputStream dout;
	private DataInputStream din;
	
	
	
	public void connect(String name) throws UnknownHostException, IOException{
		if(checkConnection()){
			throw new IOException("Already connected!");
		}
		Socket server = new Socket(address , port);
		dout = new DataOutputStream(server.getOutputStream());
		din = new DataInputStream(server.getInputStream());
		dout.writeUTF(name);
	}
	
	public boolean checkConnection(){
		try {
			dout.write(0);
		} catch (IOException e) {
			return false;
		} 
		return true;
	}
	
}