（レガシー）クライアント情報（デバイス、接続、アプリケーション）の受け渡し pass-client-info

private JSONObject computeClientInformation() {
     String LOGGING_TAG = "DefineClass.class";

     JSONObject clientInformation = new JSONObject();

     String connectionType;

     try {
          ConnectivityManager cm = (ConnectivityManager) getContext().getSystemService(CONNECTIVITY_SERVICE);
          NetworkInfo activeNetwork = cm.getActiveNetworkInfo();

          if (activeNetwork != null && activeNetwork.isConnectedOrConnecting()) {
              switch (activeNetwork.getType()) {
                    case ConnectivityManager.TYPE_WIFI: {
                        connectionType = "WIFI";
                        break;
                    }
                    case ConnectivityManager.TYPE_BLUETOOTH: {
                        connectionType = "BLUETOOTH";
                        break;
                    }
                    case ConnectivityManager.TYPE_MOBILE: {
                        connectionType = "MOBILE";
                        break;
                    }
                    case ConnectivityManager.TYPE_ETHERNET: {
                        connectionType = "ETHERNET";
                        break;
                    }
                    case ConnectivityManager.TYPE_VPN: {
                        connectionType = "VPN";
                        break;
                    }
                    case ConnectivityManager.TYPE_DUMMY: {
                        connectionType = "DUMMY";
                        break;
                    }
                    case ConnectivityManager.TYPE_MOBILE_DUN: {
                        connectionType = "MOBILE_DUN";
                        break;
                    }
                    case ConnectivityManager.TYPE_WIMAX: {
                        connectionType = "WIMAX";
                        break;
                    }
                    default:
                       connectionType = ConnectivityManager.EXTRA_OTHER_NETWORK_INFO;
              }
          } else {
                connectionType = ConnectivityManager.EXTRA_NO_CONNECTIVITY;
          }
     } catch (Exception e) {
          connectionType = "notAccessible";
     }

     try {
          clientInformation.put("model",Build.MODEL);
          clientInformation.put("vendor", Build.BRAND);
          clientInformation.put("manufacturer",Build.MANUFACTURER);
          clientInformation.put("version",Build.DEVICE);
          clientInformation.put("osName","Android");
          clientInformation.put("osVersion",Build.VERSION.RELEASE);
          clientInformation.put("connectionType",connectionType);
          clientInformation.put("applicationId","CNN");
     } catch (JSONException e) {
          Log.e(LOGGING_TAG, e.getMessage());
     }

     return Base64.encodeToString(clientInformation.toString().getBytes(), Base64.NO_WRAP);
}