(Android™) Transition from ZipEntry.NextEntry to ZipEntry.GetNext

Provides instructions for replacing deprecated NextEntry method calls with GetNext.

Note: This example requires Chilkat v11.0.0 or greater.

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);

    // ------------------------------------------------------------------------
    // The NextEntry method is deprecated.
    // See below or code showing how to rewrite using EntryAt/GetNext

    CkZip zip = new CkZip();

    boolean success = zip.OpenZip("qa_data/zips/xml_files.zip");
    if (success != true) {
        Log.i(TAG, zip.lastErrorText());
        return;
        }

    CkZipEntry entry = zip.FirstEntry();
    if (zip.get_LastMethodSuccess() == false) {
        Log.i(TAG, "This zip archive is empty.");
        return;
        }

    boolean finished = false;
    while (finished == false) {

        if (entry.get_IsDirectory() == false) {
            Log.i(TAG, entry.fileName());
            }
        else {
            Log.i(TAG, "(directory) " + entry.fileName());
            }

        CkZipEntry next = entry.NextEntry();
        if (entry.get_LastMethodSuccess() == false) {
            finished = true;
            }

        entry = next;
        }

    zip.CloseZip();

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

    // ------------------------------------------------------------------------
    // Do the equivalent using EntryAt/GetNext.

    success = zip.OpenZip("qa_data/zips/xml_files.zip");

    CkZipEntry ze = new CkZipEntry();
    zip.EntryAt(0,ze);

    boolean entryValid = true;
    while (entryValid == true) {

        if (ze.get_IsDirectory() == false) {
            Log.i(TAG, ze.fileName());
            }
        else {
            Log.i(TAG, "(directory) " + ze.fileName());
            }

        entryValid = ze.GetNext();
        }

    zip.CloseZip();

  }

  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."
  }
}