content: /*
   * BurpKit - WebKit-based penetration testing plugin for BurpSuite
   * Copyright (C) 2015  Red Canari, Inc.
   *
   * This program is free software: you can redistribute it and/or modify
   * it under the terms of the GNU General Public License as published by
   * the Free Software Foundation, either version 3 of the License, or
   * (at your option) any later version.
   *
   * This program is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   * GNU General Public License for more details.
   *
   * You should have received a copy of the GNU General Public License
   * along with this program.  If not, see <http://www.gnu.org/licenses/>.
   */
  
  package com.redcanari.js.proxies;
  
  import javafx.application.Platform;
  import netscape.javascript.JSObject;
  
  import java.util.concurrent.ExecutionException;
  import java.util.concurrent.FutureTask;
  
  /**
   * @author Nadeem Douba
   * @version 1.0
   * @since 2014-12-09.
   */
  public class JSProxy {
  
      protected final JSObject jsObject;
  
      public JSProxy(JSObject jsObject) {
          this.jsObject = jsObject;
      }
  
      protected <T> T call(String methodName, Object... args) {
          if (Platform.isFxApplicationThread())
              return (T) jsObject.call(methodName, args);
          FutureTask<T> task = new FutureTask<T>(() -> (T) jsObject.call(methodName, args));
          Platform.runLater(task);
          try {
              return task.get();
          } catch (InterruptedException | ExecutionException e) {
              e.printStackTrace();
              return null;
          }
      }
  
  
      protected void callVoid(String methodName, Object... args) {
          if (Platform.isFxApplicationThread())
              jsObject.call(methodName, args);
          FutureTask<Void> task = new FutureTask<>(() -> {
              jsObject.call(methodName, args);
              return null;
          });
          Platform.runLater(task);
          try {
              task.get();
          } catch (InterruptedException | ExecutionException e) {
              e.printStackTrace();
          }
      }
  
      protected <T> void callAsync(String methodName, Object... args) {
          if (Platform.isFxApplicationThread())
              jsObject.call(methodName, args);
          Platform.runLater(() -> jsObject.call(methodName, args));
      }
  
      public String toString() {
          return jsObject.toString();
      }
  }
  