public void dialog()

in src/main/java/com/facebook/android/Facebook.java [791:816]

• 23 lines of code
• 4 McCabe index (conditional complexity)

    public void dialog(Context context, String action, Bundle parameters,
            final DialogListener listener) {

        String endpoint = DIALOG_BASE_URL + action;
        parameters.putString("display", "touch");
        parameters.putString("redirect_uri", REDIRECT_URI);

        if (action.equals(LOGIN)) {
            parameters.putString("type", "user_agent");
            parameters.putString("client_id", mAppId);
        } else {
            parameters.putString("app_id", mAppId);
        }

        if (isSessionValid()) {
            parameters.putString(TOKEN, getAccessToken());
        }
        String url = endpoint + "?" + Util.encodeUrl(parameters);
        if (context.checkCallingOrSelfPermission(Manifest.permission.INTERNET)
                != PackageManager.PERMISSION_GRANTED) {
            Util.showAlert(context, "Error",
                    "Application requires permission to access the Internet");
        } else {
            new FbDialog(context, url, listener).show();
        }
    }