Android™

Transition from Zip.AppendOneFileOrDir to Zip.AddFile

Provides instructions for replacing deprecated AppendOneFileOrDir method calls with AddFile. 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);

    boolean success = false;

    CkZip zip = new CkZip();

    //  ...
    //  ...
    String localFilePath = "c:/someDir/example.dat";
    boolean saveExtraPath = false;

    //  ------------------------------------------------------------------------
    //  The AppendOneFileOrDir method is deprecated:

    CkZipEntry entryObj = zip.AppendOneFileOrDir(localFilePath,saveExtraPath);
    if (zip.get_LastMethodSuccess() == false) {
        Log.i(TAG, zip.lastErrorText());
        return;
        }

    //  ...
    //  ...

    //  ------------------------------------------------------------------------
    //  Do the equivalent using AddFile.

    //  Instead of returning the zip entry object, we just return success/failure.
    success = zip.AddFile(localFilePath,saveExtraPath);
    if (success == false) {
        Log.i(TAG, zip.lastErrorText());
        return;
        }

    //  Do the following if you need the zip entry object for what was just appended.
    //  The newly appended entry is the last one.
    CkZipEntry ze = new CkZipEntry();
    int index = zip.get_NumEntries() - 1;
    zip.EntryAt(index,ze);

  }

  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."
  }
}