Android™ Google Calendar: List Calendars

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Returns entries on the user's calendar list.

Documentation: https://developers.google.com/google-apps/calendar/v3/reference/calendarList/list

// 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);

    CkRest rest = new CkRest();
    boolean success;

    //   Provide a previously obtained OAuth2 access token.
    CkOAuth2 oauth2 = new CkOAuth2();
    oauth2.put_AccessToken("OAUTH2_ACCESS_TOKEN");
    rest.SetAuthOAuth2(oauth2);

    success = rest.Connect("www.googleapis.com",443,true,true);
    if (success != true) {
        Log.i(TAG, rest.lastErrorText());
        return;
        }

    CkStringBuilder sbJson = new CkStringBuilder();
    success = rest.FullRequestNoBodySb("GET","/calendar/v3/users/me/calendarList",sbJson);
    if (success != true) {
        Log.i(TAG, rest.lastErrorText());
        return;
        }

    if (rest.get_ResponseStatusCode() != 200) {
        Log.i(TAG, "Received error response code: " + String.valueOf(rest.get_ResponseStatusCode()));
        Log.i(TAG, "Response body:");
        Log.i(TAG, sbJson.getAsString());
        return;
        }

    CkJsonObject json = new CkJsonObject();
    json.LoadSb(sbJson);

    //  The following code parses the JSON response.
    //  A sample JSON response is shown below the sample code.
    String kind;
    String etag;
    String nextSyncToken;
    int i;
    int count_i;
    String id;
    String summary;
    String timeZone;
    String colorId;
    String backgroundColor;
    String foregroundColor;
    boolean selected;
    String accessRole;
    boolean primary;
    int j;
    int count_j;
    String method;
    int minutes;
    String type;

    kind = json.stringOf("kind");
    etag = json.stringOf("etag");
    nextSyncToken = json.stringOf("nextSyncToken");
    i = 0;
    count_i = json.SizeOfArray("items");
    while (i < count_i) {
        json.put_I(i);
        kind = json.stringOf("items[i].kind");
        etag = json.stringOf("items[i].etag");
        id = json.stringOf("items[i].id");
        summary = json.stringOf("items[i].summary");
        timeZone = json.stringOf("items[i].timeZone");
        colorId = json.stringOf("items[i].colorId");
        backgroundColor = json.stringOf("items[i].backgroundColor");
        foregroundColor = json.stringOf("items[i].foregroundColor");
        selected = json.BoolOf("items[i].selected");
        accessRole = json.stringOf("items[i].accessRole");
        primary = json.BoolOf("items[i].primary");
        j = 0;
        count_j = json.SizeOfArray("items[i].defaultReminders");
        while (j < count_j) {
            json.put_J(j);
            method = json.stringOf("items[i].defaultReminders[j].method");
            minutes = json.IntOf("items[i].defaultReminders[j].minutes");
            j = j + 1;
            }

        j = 0;
        count_j = json.SizeOfArray("items[i].notificationSettings.notifications");
        while (j < count_j) {
            json.put_J(j);
            type = json.stringOf("items[i].notificationSettings.notifications[j].type");
            method = json.stringOf("items[i].notificationSettings.notifications[j].method");
            j = j + 1;
            }

        i = i + 1;
        }

    Log.i(TAG, "Example Completed.");

  }

  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."
  }
}

Sample JSON Response Body

{
 "kind": "calendar#calendarList",
 "etag": "\"p33gdfl6bualde0g\"",
 "nextSyncToken": "CODX1MvyqtcCEhhzdXBwb3J0QGNoaWxrYXRjbG91ZC5jb20=",
 "items": [
  {
   "kind": "calendar#calendarListEntry",
   "etag": "\"1465249947472000\"",
   "id": "support@chilkatcloud.com",
   "summary": "support@chilkatcloud.com",
   "timeZone": "America/Chicago",
   "colorId": "14",
   "backgroundColor": "#9fe1e7",
   "foregroundColor": "#000000",
   "selected": true,
   "accessRole": "owner",
   "defaultReminders": [
    {
     "method": "popup",
     "minutes": 10
    }
   ],
   "notificationSettings": {
    "notifications": [
     {
      "type": "eventCreation",
      "method": "email"
     },
     {
      "type": "eventChange",
      "method": "email"
     },
     {
      "type": "eventCancellation",
      "method": "email"
     },
     {
      "type": "eventResponse",
      "method": "email"
     }
    ]
   },
   "primary": true
  },
  {
   "kind": "calendar#calendarListEntry",
   "etag": "\"1502373382732000\"",
   "id": "#contacts@group.v.calendar.google.com",
   "summary": "Contacts",
   "timeZone": "America/Chicago",
   "colorId": "13",
   "backgroundColor": "#92e1c0",
   "foregroundColor": "#000000",
   "selected": true,
   "accessRole": "reader",
   "defaultReminders": []
  },
  {
   "kind": "calendar#calendarListEntry",
   "etag": "\"1502373376447000\"",
   "id": "en.usa#holiday@group.v.calendar.google.com",
   "summary": "Holidays in United States",
   "timeZone": "America/Chicago",
   "colorId": "8",
   "backgroundColor": "#16a765",
   "foregroundColor": "#000000",
   "selected": true,
   "accessRole": "reader",
   "defaultReminders": []
  }
 ]
}