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/**
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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*
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* Copyright 1997-2010 Oracle and/or its affiliates. All rights reserved.
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*
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* Oracle and Java are registered trademarks of Oracle and/or its affiliates.
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* Other names may be trademarks of their respective owners.
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*
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* The contents of this file are subject to the terms of either the GNU
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* General Public License Version 2 only ("GPL") or the Common
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* Development and Distribution License("CDDL") (collectively, the
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* "License"). You may not use this file except in compliance with the
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* License. You can obtain a copy of the License at
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* http://www.netbeans.org/cddl-gplv2.html
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* or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
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* specific language governing permissions and limitations under the
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* License. When distributing the software, include this License Header
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* Notice in each file and include the License file at
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* nbbuild/licenses/CDDL-GPL-2-CP. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the GPL Version 2 section of the License file that
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* accompanied this code. If applicable, add the following below the
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* License Header, with the fields enclosed by brackets [] replaced by
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* your own identifying information:
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* "Portions Copyrighted [year] [name of copyright owner]"
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*
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* Contributor(s):
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*
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* The Original Software is NetBeans. The Initial Developer of the Original
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* Software is Oracle. Portions Copyright 2013-2013 Oracle. All Rights Reserved.
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*
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* If you wish your version of this file to be governed by only the CDDL
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* or only the GPL Version 2, indicate your decision by adding
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* "[Contributor] elects to include this software in this distribution
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* under the [CDDL or GPL Version 2] license." If you do not indicate a
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* single choice of license, a recipient has the option to distribute
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* your version of this file under either the CDDL, the GPL Version 2 or
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* to extend the choice of license to its licensees as provided above.
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* However, if you add GPL Version 2 code and therefore, elected the GPL
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* Version 2 license, then the option applies only if the new code is
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* made subject to such option by the copyright holder.
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*/
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package org.netbeans.html.boot.fx;
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import java.io.IOException;
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import java.io.ObjectInputStream;
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import java.io.ObjectOutputStream;
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import java.net.InetAddress;
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import java.net.Socket;
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import java.nio.charset.StandardCharsets;
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import java.util.logging.Level;
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import java.util.logging.Logger;
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import javafx.application.Platform;
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import javafx.scene.web.WebEngine;
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import javafx.util.Callback;
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/**
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*
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* @author Jaroslav Tulach <jtulach@netbeans.org>
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*/
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final class FXInspect implements Runnable {
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private static final Logger LOG = Logger.getLogger(FXInspect.class.getName());
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private final WebEngine engine;
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private final ObjectInputStream input;
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private Dbgr dbg;
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private FXInspect(WebEngine engine, int port) throws IOException {
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this.engine = engine;
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Socket socket = new Socket(InetAddress.getByName(null), port);
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ObjectOutputStream output = new ObjectOutputStream(socket.getOutputStream());
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this.input = new ObjectInputStream(socket.getInputStream());
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initializeDebugger(output);
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}
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static boolean initialize(WebEngine engine) {
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final int inspectPort = Integer.getInteger("netbeans.inspect.port", -1); // NOI18N
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if (inspectPort != -1) {
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try {
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FXInspect inspector = new FXInspect(engine, inspectPort);
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Thread t = new Thread(inspector, "FX<->NetBeans Inspector");
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t.start();
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return true;
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} catch (IOException ex) {
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LOG.log(Level.INFO, "Cannot connect to NetBeans IDE to port " + inspectPort, ex); // NOI18N
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}
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}
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return false;
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}
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private void initializeDebugger(final ObjectOutputStream output) {
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Platform.runLater(new Runnable() {
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@Override
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public void run() {
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dbg = new Dbgr(engine, new Callback<String,Void>() {
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@Override
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public Void call(String message) {
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try {
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byte[] bytes = message.getBytes(StandardCharsets.UTF_8);
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output.writeInt(bytes.length);
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output.write(bytes);
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output.flush();
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} catch (IOException ioex) {
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ioex.printStackTrace();
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}
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return null;
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}
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});
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}
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});
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}
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@Override
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public void run() {
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try {
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while (true) {
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int length = input.readInt();
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byte[] bytes = new byte[length];
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input.readFully(bytes);
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final String message = new String(bytes, StandardCharsets.UTF_8);
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Platform.runLater(new Runnable() {
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@Override
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public void run() {
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dbg.sendMessage(message);
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}
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});
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}
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} catch (IOException ex) {
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LOG.log(Level.WARNING, null, ex);
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}
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}
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}
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