/**

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  * General Public License Version 2 only ("GPL") or the Common

  * Development and Distribution License("CDDL") (collectively, the

  * "License"). You may not use this file except in compliance with the

  * License. You can obtain a copy of the License at

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  * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the

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  * particular file as subject to the "Classpath" exception as provided

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  * The Original Software is NetBeans. The Initial Developer of the Original

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 package org.netbeans.html.boot.fx;

 import java.lang.reflect.Method;

 import java.util.logging.Level;

 import javafx.scene.web.WebEngine;

 import javafx.util.Callback;

 import static org.netbeans.html.boot.fx.AbstractFXPresenter.LOG;

 /** Debugger bridge to shield us from propriatory impl APIs.

  *

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

  */

 final class Dbgr {

     final Object dbg;

     final Method sendMsg;

     Dbgr(WebEngine eng, Callback<String,Void> callback) {

         Object d;

         Method m;

         try {

             d = eng.getClass().getMethod("impl_getDebugger").invoke(eng); // NOI18N

             Class<?> debugger = eng.getClass().getClassLoader().loadClass("com.sun.javafx.scene.web.Debugger"); // NOI18N

             debugger.getMethod("setEnabled", boolean.class).invoke(d, true); // NOI18N

             debugger.getMethod("setMessageCallback", Callback.class).invoke(d, callback); // NOI18N

             m = debugger.getMethod("sendMessage", String.class); // NOI18N

         } catch (Exception ex) {

             LOG.log(Level.INFO, null, ex);

             d = null;

             m = null;

         }

         dbg = d;

         sendMsg = m;

     }

     void sendMessage(String msg) {

         try {

             if (dbg != null) {

                 sendMsg.invoke(dbg, msg);

             }

         } catch (Exception ex) {

             LOG.log(Level.INFO, null, ex);

         }

     }

 }