Android™

JSON AddObjectCopyAt Example

Demonstrates the AddObjectCopyAt function.

Note: This example requires Chilkat v9.5.0.82 or above.

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);

    CkJsonObject json = new CkJsonObject();
    json.Load("{ \"name\": \"John\", \"marbles\": 100 }");

    CkJsonObject json2 = new CkJsonObject();
    json2.Load("{\"street\":\"1200 Elm St.\",\"city\":\"Springfield\",\"zip\":60606}");

    //  Copy the contents of json2 to a new member object named "addr".
    //  Insert it in the 2nd position.
    json.AddObjectCopyAt(1,"addr",json2);

    Log.i(TAG, json.emit());
    //  Expected output is:  {"name":"John","addr":{"street":"1200 Elm St.","city":"Springfield","zip":60606},"marbles":100}

    //  Note: Modifying the contents of json does not modify the contents of json2 (because the contents of json2 were copied).
    //  For example:
    json.UpdateString("addr.street","1000 Oak St.");
    Log.i(TAG, json.emit());
    //  Expected output is:  {"name":"John","addr":{"street":"1000 Oak St.","city":"Springfield","zip":60606},"marbles":100}

    Log.i(TAG, json2.emit());
    //  Expected output is: {"street":"1200 Elm St.","city":"Springfield","zip":60606}

  }

  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."
  }
}