Android Open Source - aoc-keyboard T C P Client

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Back to project page aoc-keyboard.

License

The source code is released under:

GNU General Public License

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Java Source Code

package com.thiago.aockeyboard.client;
/*from   ww  w .ja v  a 2 s  .  co m*/
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintStream;
import java.net.Socket;

import android.util.Log;

/**
 * @author Felipe Jose
 */
public class TCPClient {
  protected Socket clientSocket = null;
  protected PrintStream outToServer;
  protected BufferedReader inFromServer;
  protected String ipAddr;
  protected Integer port;
  protected String log = "";
  private static TCPClient instance;
  private TCPClient() {
  }

  public static TCPClient getInstace() {
    if (instance == null) {
      instance = new TCPClient();
    }
    return instance;

  }
  public synchronized String getRetorno(){
    return log;
  }
  
  public synchronized void setRetorno(String val){
    this.log = val;
  }
  public String getIpAddr() {
    return ipAddr;
  }

  public void setIpAddr(String ipAddr) {
    this.ipAddr = ipAddr;
  }

  public Integer getPort() {
    return port;
  }

  public void setPort(Integer port) {
    this.port = port;
  }

  /**
   * Method that create the thread and sends the data
   * 
   * @param data
   */
  public void send(String data) {
    Thread sendThread = new SendDataThread(data);
    sendThread.start();
//    try {
//      sendThread.join();
//    } catch (InterruptedException e) {
//      // TODO Auto-generated catch block
//      e.printStackTrace();
//    }
  }

  /**
   * Thread that send and receive data
   * 
   * @author Felipe Jose
   */
  class SendDataThread extends Thread {

    String data;

    public SendDataThread(String data) {
      this.data = data;
    }

    @Override
    public void run() {
      try {
      if (clientSocket == null) {
        clientSocket = new Socket(ipAddr, port);
      }
        outToServer = new PrintStream(clientSocket.getOutputStream());
        inFromServer = new BufferedReader(new InputStreamReader(clientSocket.getInputStream()));
        clientSocket.setKeepAlive(true);
        Log.i("AOCKeyboard", "Connected");


      if (data != null) {
        outToServer.println(data);
      }
      String dataRecv = "";
      while (dataRecv.length() < 1) {
        
        System.out.println("Waiting for server response...");
        dataRecv = inFromServer.readLine();
        Log.i("dataRecv" , dataRecv);
        setRetorno(dataRecv);
        sleep(100);
      }
      
        finalize();
      
    }catch (IOException e){
      clientSocket = null;
      Log.i("IOException" , e.getMessage());
      setRetorno( "IOException");
    }catch (Throwable e) {
      clientSocket = null;
      if (e.getMessage() != null){
      Log.i("Throwable" , e.getMessage());}
      
    } 
    }
  }
}

Java Source Code List