/**

  * 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.htmlpage;

 import java.lang.reflect.Method;

 import java.util.logging.Level;

 import java.util.logging.Logger;

 /** Represents callback from Knockout.js to Java.

  *

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

  */

 public final class KOFunction {

     private static final Logger LOG = Logger.getLogger(KOFunction.class.getName());

     private final Object model;

     private final Method method;

     KOFunction(Object model, String method) throws NoSuchMethodException {

         this.method = model.getClass().getDeclaredMethod(method, Object.class, Object.class);

         this.method.setAccessible(true);

         this.model = model;

     }

     public void call(Object data, Object ev) {

         try {

             this.method.invoke(model, data, ev);

         } catch (Throwable ex) {

             LOG.log(Level.SEVERE, "Can't call " + method + " on " + model, ex);

         }

     }

 }