/**

  * Back 2 Browser Bytecode Translator

  * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>

  *

  * 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, version 2 of the License.

  *

  * 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. Look for COPYING file in the top folder.

  * If not, see http://opensource.org/licenses/GPL-2.0.

  */

 package org.apidesign.bck2brwsr.launcher;

 import java.io.Closeable;

 import java.io.IOException;

 import java.net.URLClassLoader;

 import org.apidesign.vm4brwsr.Bck2Brwsr;

 /** An abstraction for executing tests in a Bck2Brwsr virtual machine.

  * Either in JavaScript engine, or in external browser.

  *

  * @author Jaroslav Tulach <jtulach@netbeans.org>

  */

 public abstract class Launcher {

     Launcher() {

     }

     abstract MethodInvocation addMethod(Class<?> clazz, String method, String html) throws IOException; 

     public abstract void initialize() throws IOException;

     public abstract void shutdown() throws IOException;

     public MethodInvocation invokeMethod(Class<?> clazz, String method, String html) throws IOException {

         return addMethod(clazz, method, html);

     }

     public static Launcher createJavaScript() {

         final JSLauncher l = new JSLauncher();

         l.addClassLoader(Bck2Brwsr.class.getClassLoader());

         return l;

     }

     public static Launcher createBrowser(String cmd) {

         final Bck2BrwsrLauncher l = new Bck2BrwsrLauncher(cmd);

         l.addClassLoader(Bck2Brwsr.class.getClassLoader());

         l.setTimeout(180000);

         return l;

     }

     public static Closeable showURL(URLClassLoader classes, String startpage) throws IOException {

         Bck2BrwsrLauncher l = new Bck2BrwsrLauncher(null);

         l.addClassLoader(classes);

         l.showURL(startpage);

         return l;

     }

 }