Android Open Source - Andriod-PC-GPSApplication Port Forwarder

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Back to project page Andriod-PC-GPSApplication.

License

The source code is released under:

MIT License

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Java Source Code

/**
 * /*www.j a v a  2s.  c  om*/
 */
package com.dev.appxpress.gps.android_pc.runtime.exec;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.logging.Level;
import java.util.logging.Logger;

/**
 * Port forwarder which will forward tcp ports to android internal port via adb.
 * 
 * @author NThusitha
 * @date 28-August-2014
 * 
 */
public class PortForwarder {

  private static final Logger log = Logger.getLogger(PortForwarder.class
      .getName());
  private static final int PORT = 38000;
  private static final String ADB_COMMAND = "C:\\adt-bundle-windows-x86-20131030\\sdk\\platform-tools\\adb forward tcp:" + PORT
      + " tcp:" + PORT;

  /**
   * 
   */
  public static void forwardTCP() {

    Runtime jRuntime = Runtime.getRuntime();

    try {

      log.log(Level.FINER, "executing command: {0}", ADB_COMMAND);

      Process process = jRuntime.exec(ADB_COMMAND);

      BufferedReader reader = new BufferedReader(new InputStreamReader(
          process.getInputStream()));
      BufferedReader errorReader = new BufferedReader(
          new InputStreamReader(process.getErrorStream()));

      if (reader.ready()) {

        StringBuffer buffer = new StringBuffer();

        String out;
        while ((out = reader.readLine()) != null) {
          buffer.append(out).append("\n");

        }

        if (buffer.length() > 0) {
          log.log(Level.FINER, "command response: {0}", buffer);
        }
      }

      if (errorReader.ready()) {

        StringBuffer eBuff = new StringBuffer();

        String eOut;
        while ((eOut = reader.readLine()) != null) {
          eBuff.append(eOut).append("\n");

        }

        if (eBuff.length() > 0) {
          log.log(Level.FINER, "command error response: {0}", eBuff);
        }

      }

    } catch (IOException e) {

      e.printStackTrace();
      // TODO: Do something

    }

  }

  /**
   * Only for testing.
   * @param args
   */
  public static void main(String[] args) {
    
    PortForwarder.forwardTCP();
    
  }

}

Java Source Code List