TelnetConnection.java :  » Game » l1j-tw-99nets » l1j » server » telnet » Java Open Source

/**
 *                            License
 * THE WORK (AS DEFINED BELOW) IS PROVIDED UNDER THE TERMS OF THIS  
 * CREATIVE COMMONS PUBLIC LICENSE ("CCPL" OR "LICENSE"). 
 * THE WORK IS PROTECTED BY COPYRIGHT AND/OR OTHER APPLICABLE LAW.  
 * ANY USE OF THE WORK OTHER THAN AS AUTHORIZED UNDER THIS LICENSE OR  
 * COPYRIGHT LAW IS PROHIBITED.
 * 
 * BY EXERCISING ANY RIGHTS TO THE WORK PROVIDED HERE, YOU ACCEPT AND  
 * AGREE TO BE BOUND BY THE TERMS OF THIS LICENSE. TO THE EXTENT THIS LICENSE  
 * MAY BE CONSIDERED TO BE A CONTRACT, THE LICENSOR GRANTS YOU THE RIGHTS CONTAINED 
 * HERE IN CONSIDERATION OF YOUR ACCEPTANCE OF SUCH TERMS AND CONDITIONS.
 * 
 */
package l1j.server.telnet;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.net.Socket;

import l1j.server.server.utils.StreamUtil;
import l1j.server.telnet.command.TelnetCommandExecutor;
import l1j.server.telnet.command.TelnetCommandResult;

public class TelnetConnection {
  private class ConnectionThread extends Thread {
    private Socket _socket;

    public ConnectionThread(Socket sock) {
      _socket = sock;
    }

    @Override
    public void run() {
      InputStreamReader isr = null;
      BufferedReader in = null;
      OutputStreamWriter osw = null;
      BufferedWriter out = null;
      try {
        isr = new InputStreamReader(_socket.getInputStream());
        in = new BufferedReader(isr);
        osw = new OutputStreamWriter(_socket.getOutputStream());
        out = new BufferedWriter(osw);

        String cmd = null;
        while (null != (cmd = in.readLine())) {
          TelnetCommandResult result = TelnetCommandExecutor
              .getInstance().execute(cmd);
          out.write(result.getCode() + " " + result.getCodeMessage()
              + "\r\n");
          out.write(result.getResult() + "\r\n");
          out.flush();
          // // for debug
          // System.out.println(result.getCode() + " " +
          // result.getCodeMessage());
          // System.out.println(result.getResult());
        }
      } catch (IOException e) {
        StreamUtil.close(isr, in);
        StreamUtil.close(osw, out);
      }
      try {
        _socket.close();
      } catch (IOException e) {
      }
    }
  }

  public TelnetConnection(Socket sock) {
    new ConnectionThread(sock).start();
  }
}