(Android™) Delete FTP Directory Tree

Delete an entire directory tree on an FTP server.

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 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.

    CkFtp2 ftp = new CkFtp2();

    ftp.put_Hostname("ftp.yourftpserver.com");
    ftp.put_Username("****");
    ftp.put_Password("****");

    // Connect and login to the FTP server.
    boolean success = ftp.Connect();
    if (success != true) {
        Log.i(TAG, ftp.lastErrorText());
        return;
        }

    // Set the current remote directory to the root of
    // the tree to be deleted
    success = ftp.ChangeRemoteDir("/something");
    if (success != true) {
        Log.i(TAG, ftp.lastErrorText());
        return;
        }

    // Delete the entire tree.  All sub-directories and files are deleted.
    success = ftp.DeleteTree();
    if (success != true) {
        Log.i(TAG, ftp.lastErrorText());
        return;
        }

    // The /something directory still exists.  To delete it,
    // we move up one directory level and then delete it.
    success = ftp.ChangeRemoteDir("..");
    if (success != true) {
        Log.i(TAG, ftp.lastErrorText());
        return;
        }

    success = ftp.RemoveRemoteDir("something");
    if (success != true) {
        Log.i(TAG, ftp.lastErrorText());
        return;
        }

    success = ftp.Disconnect();

  }

  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."
  }
}