(Android™) SFTP Synchronize Tree Upload with ProgressInfo Callbacks

Demonstrates an SFTP synchronization tree upload (local files to SFTP server), with progress info callbacks to monitor each file uploaded.

Chilkat Android™ Downloads Android™ Java Libraries Android C/C++ Libraries

// Important: Don't forget to include the call to System.loadLibrary
// as shown at the bottom of this code sample.
package com.test;

import android.app.Activity;
import com.chilkatsoft.*;

import android.widget.TextView;
import android.os.Bundle;

public class sftpProgress extends CkSFtpProgress
  {

  public void ProgressInfo(String name, String value)
    {
    Log.i(TAG, "ProgressInfo: " + name + ", " + value);

    CkStringBuilder sbName = new CkStringBuilder();
    sbName.Append(name);
    if (sbName.ContentsEqual("syncUploadFile") == true) {
        CkXml xml = new CkXml();
        xml.LoadXml(value);
        String file_localPath = xml.getAttrValue("localPath");
        String file_remotePath = xml.getAttrValue("remotePath");
        }
    return;
    }

};

public class SimpleActivity extends Activity {

  private static final String TAG = "Chilkat";

  // Called when the activity is first created.
  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    // This example requires the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    CkSFtp sftp = new CkSFtp();
    sftpProgress sftp_progress = new sftpProgress();
    sftp.put_EventCallbackObject(sftp_progress);

    boolean success = sftp.Connect("my-ssh-server.com",22);
    if (success == true) {
        success = sftp.AuthenticatePw("mySshLogin","mySshPassword");
        }

    if (success == true) {
        success = sftp.InitializeSftp();
        }

    if (success != true) {
        Log.i(TAG, sftp.lastErrorText());
        return;
        }

    // Synchronize (by uploading) the local directory tree rooted at "c:/ckAssets/qa_data/syncRemote2/"
    // with the remote directory tree rooted at "qa/syncRemote2"
    // The remote directory
    // is relative to the HOME directory of the SSH user account.
    // The local directory is an absolute path (but could be a relative path if desired)

    String remoteDir = "qa/syncRemote2";
    String localDir = "c:/ckAssets/qa_data/syncRemote2/";

    // Possible modes that can be passed to the SyncTreeUpload method are:
    // mode=0: Upload all files
    // mode=1: Upload all files that do not exist on the server.
    // mode=2: Upload newer or non-existant files.
    // mode=3: Upload only newer files. If a file does not already exist on the server, it is not uploaded.
    // mode=4: transfer missing files or files with size differences.
    // mode=5: same as mode 4, but also newer files.

    // Because we want to see the ProgressInfo callbacks, upload all files..
    int mode = 0;

    // This example turns on recursion to synchronize the entire tree. 
    // Recursion can be turned off to synchronize the files of a single directory.
    boolean recursive = true;
    success = sftp.SyncTreeUpload(localDir,remoteDir,mode,recursive);
    if (success != true) {
        Log.i(TAG, sftp.lastErrorText());
        return;
        }

    Log.i(TAG, "Success.");

    // Here is sample output of the above code showing the ProgressInfo values.
    // If the name is "syncUploadFile", then the value is a snippet of XML containing the local file path and the remote file path of the file
    // being uploaded.

    // ProgressInfo: syncUploadFile, <file localPath="c:\ckAssets\qa_data\syncRemote2\accentedLatin1.txt" remotePath="qa/syncRemote2/accentedLatin1.txt" />
    // ProgressInfo: SendByteCount, 52
    // ProgressInfo: SendBytesPerSec, 52000
    // ProgressInfo: syncUploadFile, <file localPath="c:\ckAssets\qa_data\syncRemote2\accentedUtf8.txt" remotePath="qa/syncRemote2/accentedUtf8.txt" />
    // ProgressInfo: SendByteCount, 226
    // ProgressInfo: SendBytesPerSec, 226000
    // ProgressInfo: syncUploadFile, <file localPath="c:\ckAssets\qa_data\syncRemote2\anter_cert.pem" remotePath="qa/syncRemote2/anter_cert.pem" />
    // ProgressInfo: SendByteCount, 2165
    // ProgressInfo: SendBytesPerSec, 2165000
    // ProgressInfo: syncUploadFile, <file localPath="c:\ckAssets\qa_data\syncRemote2\mv.exe" remotePath="qa/syncRemote2/mv.exe" />
    // ProgressInfo: SendByteCount, 9922165
    // ProgressInfo: SendBytesPerSec, 24438830
    // ProgressInfo: SendByteCount, 20898165
    // ProgressInfo: SendBytesPerSec, 25705000
    // ProgressInfo: SendByteCount, 31554165
    // ProgressInfo: SendBytesPerSec, 25885287
    // ProgressInfo: SendByteCount, 42242165
    // ProgressInfo: SendBytesPerSec, 25995178
    // ProgressInfo: SendByteCount, 48066165
    // ProgressInfo: SendBytesPerSec, 23666255
    // ProgressInfo: SendByteCount, 50821629
    // ProgressInfo: SendBytesPerSec, 23916060
    // ProgressInfo: syncUploadFile, <file localPath="c:\ckAssets\qa_data\syncRemote2\abc\chiliPepper.gif" remotePath="qa/syncRemote2/abc/chiliPepper.gif" />
    // ProgressInfo: SendByteCount, 50829347
    // ProgressInfo: SendBytesPerSec, 23919692
    // ProgressInfo: syncUploadFile, <file localPath="c:\ckAssets\qa_data\syncRemote2\data\chiliPepper.gif" remotePath="qa/syncRemote2/data/chiliPepper.gif" />
    // ProgressInfo: SendByteCount, 50837065
    // ProgressInfo: SendBytesPerSec, 23923324
    // ProgressInfo: syncUploadFile, <file localPath="c:\ckAssets\qa_data\syncRemote2\data\xyz\dkimHtmlBody.txt" remotePath="qa/syncRemote2/data/xyz/dkimHtmlBody.txt" />
    // ProgressInfo: SendByteCount, 50837250
    // ProgressInfo: SendBytesPerSec, 23923411
    // ProgressInfo: syncUploadFile, <file localPath="c:\ckAssets\qa_data\syncRemote2\data\xyz\dkimVerifyTest.eml" remotePath="qa/syncRemote2/data/xyz/dkimVerifyTest.eml" />
    // ProgressInfo: SendByteCount, 50840884
    // ProgressInfo: SendBytesPerSec, 23925121
    // ProgressInfo: syncUploadFile, <file localPath="c:\ckAssets\qa_data\syncRemote2\data\xyz\emailForCreateDsn.eml" remotePath="qa/syncRemote2/data/xyz/emailForCreateDsn.eml" />
    // ProgressInfo: SendByteCount, 50845086
    // ProgressInfo: SendBytesPerSec, 23927099

  }

  static {
      System.loadLibrary("chilkat");

      // Note: If the incorrect library name is passed to System.loadLibrary,
      // then you will see the following error message at application startup:
      //"The application <your-application-name> has stopped unexpectedly. Please try again."
  }
}