1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/launcher/fx/src/main/java/org/apidesign/bck2brwsr/launcher/FXBrwsrLauncher.java Sun Apr 28 17:42:49 2013 +0200
1.3 @@ -0,0 +1,99 @@
1.4 +/**
1.5 + * Back 2 Browser Bytecode Translator
1.6 + * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
1.7 + *
1.8 + * This program is free software: you can redistribute it and/or modify
1.9 + * it under the terms of the GNU General Public License as published by
1.10 + * the Free Software Foundation, version 2 of the License.
1.11 + *
1.12 + * This program is distributed in the hope that it will be useful,
1.13 + * but WITHOUT ANY WARRANTY; without even the implied warranty of
1.14 + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
1.15 + * GNU General Public License for more details.
1.16 + *
1.17 + * You should have received a copy of the GNU General Public License
1.18 + * along with this program. Look for COPYING file in the top folder.
1.19 + * If not, see http://opensource.org/licenses/GPL-2.0.
1.20 + */
1.21 +package org.apidesign.bck2brwsr.launcher;
1.22 +
1.23 +import org.apidesign.bck2brwsr.launcher.fximpl.FXBrwsr;
1.24 +import java.io.IOException;
1.25 +import java.lang.reflect.Method;
1.26 +import java.net.URI;
1.27 +import java.net.URL;
1.28 +import java.net.URLClassLoader;
1.29 +
1.30 +import java.util.concurrent.Executors;
1.31 +import java.util.logging.Level;
1.32 +import java.util.logging.Logger;
1.33 +import javafx.application.Platform;
1.34 +import org.apidesign.bck2brwsr.launcher.fximpl.JVMBridge;
1.35 +import org.apidesign.vm4brwsr.Bck2Brwsr;
1.36 +
1.37 +/**
1.38 + *
1.39 + * @author Jaroslav Tulach <jtulach@netbeans.org>
1.40 + */
1.41 +final class FXBrwsrLauncher extends BaseHTTPLauncher {
1.42 + private static final Logger LOG = Logger.getLogger(FXBrwsrLauncher.class.getName());
1.43 + static {
1.44 + try {
1.45 + Method m = URLClassLoader.class.getDeclaredMethod("addURL", URL.class);
1.46 + m.setAccessible(true);
1.47 + URL l = new URL("file://" + System.getProperty("java.home") + "/lib/jfxrt.jar");
1.48 + LOG.log(Level.INFO, "url : {0}", l);
1.49 + m.invoke(ClassLoader.getSystemClassLoader(), l);
1.50 + } catch (Exception ex) {
1.51 + throw new LinkageError("Can't add jfxrt.jar on the classpath", ex);
1.52 + }
1.53 + }
1.54 +
1.55 + public FXBrwsrLauncher(String ignore) {
1.56 + super(null);
1.57 + }
1.58 +
1.59 + @Override
1.60 + protected Object[] showBrwsr(final URI url) throws IOException {
1.61 + try {
1.62 + LOG.log(Level.INFO, "showBrwsr for {0}", url);
1.63 + JVMBridge.registerClassLoaders(loaders());
1.64 + LOG.info("About to launch WebView");
1.65 + Executors.newSingleThreadExecutor().submit(new Runnable() {
1.66 + @Override
1.67 + public void run() {
1.68 + LOG.log(Level.INFO, "In FX thread. Launching!");
1.69 + try {
1.70 + FXBrwsr.launch(FXBrwsr.class, url.toString());
1.71 + LOG.log(Level.INFO, "Launcher is back. Closing");
1.72 + close();
1.73 + } catch (Throwable ex) {
1.74 + LOG.log(Level.WARNING, "Error launching Web View", ex);
1.75 + }
1.76 + }
1.77 + });
1.78 + } catch (Throwable ex) {
1.79 + LOG.log(Level.WARNING, "Can't open WebView", ex);
1.80 + }
1.81 + return null;
1.82 + }
1.83 +
1.84 + @Override
1.85 + void generateBck2BrwsrJS(StringBuilder sb, Bck2Brwsr.Resources loader) throws IOException {
1.86 + sb.append("(function() {\n"
1.87 + + " var impl = this.bck2brwsr;\n"
1.88 + + " this.bck2brwsr = function() { return impl; };\n"
1.89 + + "})(window);\n"
1.90 + );
1.91 + JVMBridge.onBck2BrwsrLoad();
1.92 + }
1.93 +
1.94 +
1.95 +
1.96 + @Override
1.97 + public void close() throws IOException {
1.98 + super.close();
1.99 + Platform.exit();
1.100 + }
1.101 +
1.102 +}