Android™

Workaround for the deprecated Crypt2.CrcBytes method

Shows how to replace the deprecated CrcBytes method. (Chilkat is moving away from the use of CkByteData.) Android™

// 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);

    CkCrypt2 crypt = new CkCrypt2();

    String path = "c:/someDir/example.dat";
    String algorithm = "crc-32";

    //  ------------------------------------------------------------------------
    //  The CrcBytes method is deprecated:

    CkByteData inData = new CkByteData();
    inData.loadFile(path);

    int crc = crypt.CrcBytes(algorithm,inData);

    //  ------------------------------------------------------------------------
    //  Workaround.
    //  (Chilkat is moving away from using CkByteData)

    CkBinData bdIn = new CkBinData();
    bdIn.LoadFile(path);

    crc = crypt.CrcBd(algorithm,bdIn);

  }

  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."
  }
}