# HG changeset patch
# User Jaroslav Tulach <jaroslav.tulach@apidesign.org>
# Date 1367136871 -7200
# Node ID b8773b7b9ecd0aa3b6030025a68da0df4a42ce27
# Parent  660187048c64e962108e82d16f16437540780ada
Splitting launcher API and its implementation based on Bck2Brwsr

diff -r 660187048c64 -r b8773b7b9ecd launcher/api/pom.xml
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/launcher/api/pom.xml	Sun Apr 28 10:14:31 2013 +0200
@@ -0,0 +1,20 @@
+<?xml version="1.0"?>
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <groupId>org.apidesign.bck2brwsr</groupId>
+    <artifactId>launcher-pom</artifactId>
+    <version>0.7-SNAPSHOT</version>
+  </parent>
+  <groupId>org.apidesign.bck2brwsr</groupId>
+  <artifactId>launcher</artifactId>
+  <version>0.7-SNAPSHOT</version>
+  <name>Launcher API</name>
+  <url>http://maven.apache.org</url>
+  <properties>
+    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+  </properties>
+  <dependencies>
+  </dependencies>
+</project>
diff -r 660187048c64 -r b8773b7b9ecd launcher/api/src/main/java/org/apidesign/bck2brwsr/launcher/InvocationContext.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/launcher/api/src/main/java/org/apidesign/bck2brwsr/launcher/InvocationContext.java	Sun Apr 28 10:14:31 2013 +0200
@@ -0,0 +1,115 @@
+/**
+ * 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.IOException;
+import java.io.InputStream;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.TimeUnit;
+
+/** Represents individual method invocation, its context and its result.
+ *
+ * @author Jaroslav Tulach <jtulach@netbeans.org>
+ */
+public final class InvocationContext {
+    final CountDownLatch wait = new CountDownLatch(1);
+    final Class<?> clazz;
+    final String methodName;
+    private final Launcher launcher;
+    private String result;
+    private Throwable exception;
+    String html;
+    final List<Resource> resources = new ArrayList<>();
+
+    InvocationContext(Launcher launcher, Class<?> clazz, String methodName) {
+        this.launcher = launcher;
+        this.clazz = clazz;
+        this.methodName = methodName;
+    }
+    
+    /** An HTML fragment to be available for the execution. Useful primarily when
+     * executing in a browser via {@link Launcher#createBrowser(java.lang.String)}.
+     * @param html the html fragment
+     */
+    public void setHtmlFragment(String html) {
+        this.html = html;
+    }
+    
+    /** HTTP resource to be available during execution. An invocation may
+     * perform an HTTP query and obtain a resource relative to the page.
+     */
+    public void addHttpResource(String relativePath, String mimeType, String[] parameters, InputStream content) {
+        if (relativePath == null || mimeType == null || content == null || parameters == null) {
+            throw new NullPointerException();
+        }
+        resources.add(new Resource(content, mimeType, relativePath, parameters));
+    }
+    
+    /** Invokes the associated method. 
+     * @return the textual result of the invocation
+     */
+    public String invoke() throws IOException {
+        launcher.runMethod(this);
+        return toString();
+    }
+    
+    /** Obtains textual result of the invocation.
+     * @return text representing the exception or result value
+     */
+    @Override
+    public String toString() {
+        if (exception != null) {
+            return exception.toString();
+        }
+        return result;
+    }
+    
+    /**
+     * @param timeOut
+     * @throws InterruptedException 
+     */
+    void await(long timeOut) throws InterruptedException {
+        wait.await(timeOut, TimeUnit.MILLISECONDS);
+    }
+    
+    void result(String r, Throwable e) {
+        this.result = r;
+        this.exception = e;
+        wait.countDown();
+    }
+
+
+    static final class Resource {
+        final InputStream httpContent;
+        final String httpType;
+        final String httpPath;
+        final String[] parameters;
+
+        Resource(InputStream httpContent, String httpType, String httpPath,
+            String[] parameters
+        ) {
+            httpContent.mark(Integer.MAX_VALUE);
+            this.httpContent = httpContent;
+            this.httpType = httpType;
+            this.httpPath = httpPath;
+            this.parameters = parameters;
+        }
+    }
+}
diff -r 660187048c64 -r b8773b7b9ecd launcher/api/src/main/java/org/apidesign/bck2brwsr/launcher/Launcher.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/launcher/api/src/main/java/org/apidesign/bck2brwsr/launcher/Launcher.java	Sun Apr 28 10:14:31 2013 +0200
@@ -0,0 +1,139 @@
+/**
+ * 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.File;
+import java.io.IOException;
+import java.lang.reflect.Constructor;
+
+/** An abstraction for executing tests in a Bck2Brwsr virtual machine.
+ * Either in {@link Launcher#createJavaScript JavaScript engine}, 
+ * or in {@link Launcher#createBrowser external browser}.
+ * <p>
+ * There also are methods to {@link #showDir(java.io.File, java.lang.String) display pages} 
+ * in an external browser served by internal HTTP server.
+ *
+ * @author Jaroslav Tulach <jtulach@netbeans.org>
+ */
+public abstract class Launcher {
+
+    Launcher() {
+    }
+
+    /** Initializes the launcher. This may mean starting a web browser or
+     * initializing execution engine.
+     * @throws IOException if something goes wrong
+     */
+    public abstract void initialize() throws IOException;
+    
+    /** Shuts down the launcher.
+     * @throws IOException if something goes wrong
+     */
+    public abstract void shutdown() throws IOException;
+    
+    
+    /** Builds an invocation context. The context can later be customized
+     * and {@link InvocationContext#invoke() invoked}.
+     * 
+     * @param clazz the class to execute method from
+     * @param method the method to execute
+     * @return the context pointing to the selected method
+     */
+    public InvocationContext createInvocation(Class<?> clazz, String method) {
+        return new InvocationContext(this, clazz, method);
+    }
+    
+
+    /** Creates launcher that uses internal JavaScript engine (Rhino).
+     * @return the launcher
+     */
+    public static Launcher createJavaScript() {
+        try {
+            Class<?> c = loadClass("org.apidesign.bck2brwsr.launcher.JSLauncher");
+            return (Launcher) c.newInstance();
+        } catch (Exception ex) {
+            throw new IllegalStateException("Please include org.apidesign.bck2brwsr:launcher.html dependency!", ex);
+        }
+    }
+    
+    /** Creates launcher that is using external browser.
+     * 
+     * @param cmd <code>null</code> to use <code>java.awt.Desktop</code> to show the launcher
+     *    or a string to execute in an external process (with a parameter to the URL)
+     * @return launcher executing in external browser.
+     */
+    public static Launcher createBrowser(String cmd) {
+        try {
+            Class<?> c = loadClass("org.apidesign.bck2brwsr.launcher.Bck2BrwsrLauncher");
+            Constructor<?> cnstr = c.getConstructor(String.class);
+            return (Launcher) cnstr.newInstance(cmd);
+        } catch (Exception ex) {
+            throw new IllegalStateException("Please include org.apidesign.bck2brwsr:launcher.html dependency!", ex);
+        }
+    }
+    
+    /** Starts an HTTP server which provides access to classes and resources
+     * available in the <code>classes</code> URL and shows a start page
+     * available as {@link ClassLoader#getResource(java.lang.String)} from the
+     * provide classloader. Opens a browser with URL showing the start page.
+     * 
+     * @param classes classloader offering access to classes and resources
+     * @param startpage page to show in the browser
+     * @return interface that allows one to stop the server
+     * @throws IOException if something goes wrong
+     */
+    public static Closeable showURL(ClassLoader classes, String startpage) throws IOException {
+        Launcher l = createBrowser(null);
+        l.addClassLoader(classes);
+        l.showURL(startpage);
+        return (Closeable) l;
+    }
+    /** Starts an HTTP server which provides access to certain directory.
+     * The <code>startpage</code> should be relative location inside the root 
+     * directory. Opens a browser with URL showing the start page.
+     * 
+     * @param directory the root directory on disk
+     * @param startpage relative path from the root to the page
+     * @exception IOException if something goes wrong.
+     */
+    public static Closeable showDir(File directory, String startpage) throws IOException {
+        Launcher l = createBrowser(null);
+        l.showDirectory(directory, startpage);
+        return (Closeable) l;
+    }
+
+    abstract InvocationContext runMethod(InvocationContext c) throws IOException; 
+
+
+    private static Class<?> loadClass(String cn) throws ClassNotFoundException {
+        return Launcher.class.getClassLoader().loadClass(cn);
+    }
+
+    void showDirectory(File directory, String startpage) throws IOException {
+        throw new UnsupportedOperationException();
+    }
+
+    void showURL(String startpage) throws IOException {
+        throw new UnsupportedOperationException();
+    }
+
+    void addClassLoader(ClassLoader classes) {
+        throw new UnsupportedOperationException();
+    }
+}
diff -r 660187048c64 -r b8773b7b9ecd launcher/http/pom.xml
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/launcher/http/pom.xml	Sun Apr 28 10:14:31 2013 +0200
@@ -0,0 +1,55 @@
+<?xml version="1.0"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <groupId>org.apidesign.bck2brwsr</groupId>
+    <artifactId>rt</artifactId>
+    <version>0.7-SNAPSHOT</version>
+  </parent>
+  <groupId>org.apidesign.bck2brwsr</groupId>
+  <artifactId>launcher.http</artifactId>
+  <version>0.7-SNAPSHOT</version>
+  <name>Bck2Brwsr Launcher</name>
+  <url>http://maven.apache.org</url>
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>2.3.2</version>
+                <configuration>
+                    <source>1.7</source>
+                    <target>1.7</target>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-javadoc-plugin</artifactId>
+                <configuration>
+                    <excludePackageNames>org.apidesign.bck2brwsr.launcher.impl</excludePackageNames>
+                    <skip>false</skip>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+    <properties>
+    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+  </properties>
+  <dependencies>
+    <dependency>
+      <groupId>${project.groupId}</groupId>
+      <artifactId>launcher</artifactId>
+      <version>${project.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>org.glassfish.grizzly</groupId>
+      <artifactId>grizzly-http-server</artifactId>
+      <version>2.2.19</version>
+    </dependency>
+    <dependency>
+      <groupId>${project.groupId}</groupId>
+      <artifactId>vm4brwsr</artifactId>
+      <version>${project.version}</version>
+    </dependency>
+  </dependencies>
+</project>
diff -r 660187048c64 -r b8773b7b9ecd launcher/http/src/main/java/org/apidesign/bck2brwsr/launcher/Bck2BrwsrLauncher.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/launcher/http/src/main/java/org/apidesign/bck2brwsr/launcher/Bck2BrwsrLauncher.java	Sun Apr 28 10:14:31 2013 +0200
@@ -0,0 +1,604 @@
+/**
+ * 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.File;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InterruptedIOException;
+import java.io.OutputStream;
+import java.io.UnsupportedEncodingException;
+import java.io.Writer;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Enumeration;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Set;
+import java.util.concurrent.BlockingQueue;
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.LinkedBlockingQueue;
+import java.util.concurrent.TimeUnit;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+import org.apidesign.bck2brwsr.launcher.InvocationContext.Resource;
+import org.apidesign.vm4brwsr.Bck2Brwsr;
+import org.glassfish.grizzly.PortRange;
+import org.glassfish.grizzly.http.server.HttpHandler;
+import org.glassfish.grizzly.http.server.HttpServer;
+import org.glassfish.grizzly.http.server.NetworkListener;
+import org.glassfish.grizzly.http.server.Request;
+import org.glassfish.grizzly.http.server.Response;
+import org.glassfish.grizzly.http.server.ServerConfiguration;
+import org.glassfish.grizzly.http.util.HttpStatus;
+
+/**
+ * Lightweight server to launch Bck2Brwsr applications and tests.
+ * Supports execution in native browser as well as Java's internal 
+ * execution engine.
+ */
+final class Bck2BrwsrLauncher extends Launcher implements Closeable {
+    private static final Logger LOG = Logger.getLogger(Bck2BrwsrLauncher.class.getName());
+    private static final InvocationContext END = new InvocationContext(null, null, null);
+    private final Set<ClassLoader> loaders = new LinkedHashSet<>();
+    private final BlockingQueue<InvocationContext> methods = new LinkedBlockingQueue<>();
+    private long timeOut;
+    private final Res resources = new Res();
+    private final String cmd;
+    private Object[] brwsr;
+    private HttpServer server;
+    private CountDownLatch wait;
+    
+    public Bck2BrwsrLauncher(String cmd) {
+        this.cmd = cmd;
+        addClassLoader(Bck2Brwsr.class.getClassLoader());
+        setTimeout(180000);
+    }
+    
+    @Override
+    InvocationContext runMethod(InvocationContext c) throws IOException {
+        loaders.add(c.clazz.getClassLoader());
+        methods.add(c);
+        try {
+            c.await(timeOut);
+        } catch (InterruptedException ex) {
+            throw new IOException(ex);
+        }
+        return c;
+    }
+    
+    public void setTimeout(long ms) {
+        timeOut = ms;
+    }
+    
+    public void addClassLoader(ClassLoader url) {
+        this.loaders.add(url);
+    }
+
+    public void showURL(String startpage) throws IOException {
+        if (!startpage.startsWith("/")) {
+            startpage = "/" + startpage;
+        }
+        HttpServer s = initServer(".", true);
+        int last = startpage.lastIndexOf('/');
+        String prefix = startpage.substring(0, last);
+        String simpleName = startpage.substring(last);
+        s.getServerConfiguration().addHttpHandler(new SubTree(resources, prefix), "/");
+        try {
+            launchServerAndBrwsr(s, simpleName);
+        } catch (URISyntaxException | InterruptedException ex) {
+            throw new IOException(ex);
+        }
+    }
+
+    void showDirectory(File dir, String startpage) throws IOException {
+        if (!startpage.startsWith("/")) {
+            startpage = "/" + startpage;
+        }
+        HttpServer s = initServer(dir.getPath(), false);
+        try {
+            launchServerAndBrwsr(s, startpage);
+        } catch (URISyntaxException | InterruptedException ex) {
+            throw new IOException(ex);
+        }
+    }
+
+    @Override
+    public void initialize() throws IOException {
+        try {
+            executeInBrowser();
+        } catch (InterruptedException ex) {
+            final InterruptedIOException iio = new InterruptedIOException(ex.getMessage());
+            iio.initCause(ex);
+            throw iio;
+        } catch (Exception ex) {
+            if (ex instanceof IOException) {
+                throw (IOException)ex;
+            }
+            if (ex instanceof RuntimeException) {
+                throw (RuntimeException)ex;
+            }
+            throw new IOException(ex);
+        }
+    }
+    
+    private HttpServer initServer(String path, boolean addClasses) throws IOException {
+        HttpServer s = HttpServer.createSimpleServer(path, new PortRange(8080, 65535));
+
+        final ServerConfiguration conf = s.getServerConfiguration();
+        if (addClasses) {
+            conf.addHttpHandler(new VM(resources), "/bck2brwsr.js");
+            conf.addHttpHandler(new Classes(resources), "/classes/");
+        }
+        return s;
+    }
+    
+    private void executeInBrowser() throws InterruptedException, URISyntaxException, IOException {
+        wait = new CountDownLatch(1);
+        server = initServer(".", true);
+        final ServerConfiguration conf = server.getServerConfiguration();
+        
+        class DynamicResourceHandler extends HttpHandler {
+            private final InvocationContext ic;
+            public DynamicResourceHandler(InvocationContext ic) {
+                if (ic == null || ic.resources.isEmpty()) {
+                    throw new NullPointerException();
+                }
+                this.ic = ic;
+                for (Resource r : ic.resources) {
+                    conf.addHttpHandler(this, r.httpPath);
+                }
+            }
+
+            public void close() {
+                conf.removeHttpHandler(this);
+            }
+            
+            @Override
+            public void service(Request request, Response response) throws Exception {
+                for (Resource r : ic.resources) {
+                    if (r.httpPath.equals(request.getRequestURI())) {
+                        LOG.log(Level.INFO, "Serving HttpResource for {0}", request.getRequestURI());
+                        response.setContentType(r.httpType);
+                        r.httpContent.reset();
+                        String[] params = null;
+                        if (r.parameters.length != 0) {
+                            params = new String[r.parameters.length];
+                            for (int i = 0; i < r.parameters.length; i++) {
+                                params[i] = request.getParameter(r.parameters[i]);
+                            }
+                        }
+                        
+                        copyStream(r.httpContent, response.getOutputStream(), null, params);
+                    }
+                }
+            }
+        }
+        
+        conf.addHttpHandler(new Page(resources, 
+            "org/apidesign/bck2brwsr/launcher/harness.xhtml"
+        ), "/execute");
+        
+        conf.addHttpHandler(new HttpHandler() {
+            int cnt;
+            List<InvocationContext> cases = new ArrayList<>();
+            DynamicResourceHandler prev;
+            @Override
+            public void service(Request request, Response response) throws Exception {
+                String id = request.getParameter("request");
+                String value = request.getParameter("result");
+                if (value != null && value.indexOf((char)0xC5) != -1) {
+                    value = toUTF8(value);
+                }
+                
+                
+                InvocationContext mi = null;
+                int caseNmbr = -1;
+                
+                if (id != null && value != null) {
+                    LOG.log(Level.INFO, "Received result for case {0} = {1}", new Object[]{id, value});
+                    value = decodeURL(value);
+                    int indx = Integer.parseInt(id);
+                    cases.get(indx).result(value, null);
+                    if (++indx < cases.size()) {
+                        mi = cases.get(indx);
+                        LOG.log(Level.INFO, "Re-executing case {0}", indx);
+                        caseNmbr = indx;
+                    }
+                } else {
+                    if (!cases.isEmpty()) {
+                        LOG.info("Re-executing test cases");
+                        mi = cases.get(0);
+                        caseNmbr = 0;
+                    }
+                }
+                
+                if (prev != null) {
+                    prev.close();
+                    prev = null;
+                }
+                
+                if (mi == null) {
+                    mi = methods.take();
+                    caseNmbr = cnt++;
+                }
+                if (mi == END) {
+                    response.getWriter().write("");
+                    wait.countDown();
+                    cnt = 0;
+                    LOG.log(Level.INFO, "End of data reached. Exiting.");
+                    return;
+                }
+                
+                if (!mi.resources.isEmpty()) {
+                    prev = new DynamicResourceHandler(mi);
+                }
+                
+                cases.add(mi);
+                final String cn = mi.clazz.getName();
+                final String mn = mi.methodName;
+                LOG.log(Level.INFO, "Request for {0} case. Sending {1}.{2}", new Object[]{caseNmbr, cn, mn});
+                response.getWriter().write("{"
+                    + "className: '" + cn + "', "
+                    + "methodName: '" + mn + "', "
+                    + "request: " + caseNmbr
+                );
+                if (mi.html != null) {
+                    response.getWriter().write(", html: '");
+                    response.getWriter().write(encodeJSON(mi.html));
+                    response.getWriter().write("'");
+                }
+                response.getWriter().write("}");
+            }
+        }, "/data");
+
+        this.brwsr = launchServerAndBrwsr(server, "/execute");
+    }
+    
+    private static String encodeJSON(String in) {
+        StringBuilder sb = new StringBuilder();
+        for (int i = 0; i < in.length(); i++) {
+            char ch = in.charAt(i);
+            if (ch < 32 || ch == '\'' || ch == '"') {
+                sb.append("\\u");
+                String hs = "0000" + Integer.toHexString(ch);
+                hs = hs.substring(hs.length() - 4);
+                sb.append(hs);
+            } else {
+                sb.append(ch);
+            }
+        }
+        return sb.toString();
+    }
+    
+    @Override
+    public void shutdown() throws IOException {
+        methods.offer(END);
+        for (;;) {
+            int prev = methods.size();
+            try {
+                if (wait != null && wait.await(timeOut, TimeUnit.MILLISECONDS)) {
+                    break;
+                }
+            } catch (InterruptedException ex) {
+                throw new IOException(ex);
+            }
+            if (prev == methods.size()) {
+                LOG.log(
+                    Level.WARNING, 
+                    "Timeout and no test has been executed meanwhile (at {0}). Giving up.", 
+                    methods.size()
+                );
+                break;
+            }
+            LOG.log(Level.INFO, 
+                "Timeout, but tests got from {0} to {1}. Trying again.", 
+                new Object[]{prev, methods.size()}
+            );
+        }
+        stopServerAndBrwsr(server, brwsr);
+    }
+    
+    static void copyStream(InputStream is, OutputStream os, String baseURL, String... params) throws IOException {
+        for (;;) {
+            int ch = is.read();
+            if (ch == -1) {
+                break;
+            }
+            if (ch == '$' && params.length > 0) {
+                int cnt = is.read() - '0';
+                if (baseURL != null && cnt == 'U' - '0') {
+                    os.write(baseURL.getBytes("UTF-8"));
+                } else {
+                    if (cnt >= 0 && cnt < params.length) {
+                        os.write(params[cnt].getBytes("UTF-8"));
+                    } else {
+                        os.write('$');
+                        os.write(cnt + '0');
+                    }
+                }
+            } else {
+                os.write(ch);
+            }
+        }
+    }
+
+    private Object[] launchServerAndBrwsr(HttpServer server, final String page) throws IOException, URISyntaxException, InterruptedException {
+        server.start();
+        NetworkListener listener = server.getListeners().iterator().next();
+        int port = listener.getPort();
+        
+        URI uri = new URI("http://localhost:" + port + page);
+        LOG.log(Level.INFO, "Showing {0}", uri);
+        if (cmd == null) {
+            try {
+                LOG.log(Level.INFO, "Trying Desktop.browse on {0} {2} by {1}", new Object[] {
+                    System.getProperty("java.vm.name"),
+                    System.getProperty("java.vm.vendor"),
+                    System.getProperty("java.vm.version"),
+                });
+                java.awt.Desktop.getDesktop().browse(uri);
+                LOG.log(Level.INFO, "Desktop.browse successfully finished");
+                return null;
+            } catch (UnsupportedOperationException ex) {
+                LOG.log(Level.INFO, "Desktop.browse not supported: {0}", ex.getMessage());
+                LOG.log(Level.FINE, null, ex);
+            }
+        }
+        {
+            String cmdName = cmd == null ? "xdg-open" : cmd;
+            String[] cmdArr = { 
+                cmdName, uri.toString()
+            };
+            LOG.log(Level.INFO, "Launching {0}", Arrays.toString(cmdArr));
+            final Process process = Runtime.getRuntime().exec(cmdArr);
+            return new Object[] { process, null };
+        }
+    }
+    private static String toUTF8(String value) throws UnsupportedEncodingException {
+        byte[] arr = new byte[value.length()];
+        for (int i = 0; i < arr.length; i++) {
+            arr[i] = (byte)value.charAt(i);
+        }
+        return new String(arr, "UTF-8");
+    }
+    
+    private static String decodeURL(String s) {
+        for (;;) {
+            int pos = s.indexOf('%');
+            if (pos == -1) {
+                return s;
+            }
+            int i = Integer.parseInt(s.substring(pos + 1, pos + 2), 16);
+            s = s.substring(0, pos) + (char)i + s.substring(pos + 2);
+        }
+    }
+    
+    private void stopServerAndBrwsr(HttpServer server, Object[] brwsr) throws IOException {
+        if (brwsr == null) {
+            return;
+        }
+        Process process = (Process)brwsr[0];
+        
+        server.stop();
+        InputStream stdout = process.getInputStream();
+        InputStream stderr = process.getErrorStream();
+        drain("StdOut", stdout);
+        drain("StdErr", stderr);
+        process.destroy();
+        int res;
+        try {
+            res = process.waitFor();
+        } catch (InterruptedException ex) {
+            throw new IOException(ex);
+        }
+        LOG.log(Level.INFO, "Exit code: {0}", res);
+
+        deleteTree((File)brwsr[1]);
+    }
+    
+    private static void drain(String name, InputStream is) throws IOException {
+        int av = is.available();
+        if (av > 0) {
+            StringBuilder sb = new StringBuilder();
+            sb.append("v== ").append(name).append(" ==v\n");
+            while (av-- > 0) {
+                sb.append((char)is.read());
+            }
+            sb.append("\n^== ").append(name).append(" ==^");
+            LOG.log(Level.INFO, sb.toString());
+        }
+    }
+
+    private void deleteTree(File file) {
+        if (file == null) {
+            return;
+        }
+        File[] arr = file.listFiles();
+        if (arr != null) {
+            for (File s : arr) {
+                deleteTree(s);
+            }
+        }
+        file.delete();
+    }
+
+    @Override
+    public void close() throws IOException {
+        shutdown();
+    }
+
+    private class Res implements Bck2Brwsr.Resources {
+        @Override
+        public InputStream get(String resource) throws IOException {
+            for (ClassLoader l : loaders) {
+                URL u = null;
+                Enumeration<URL> en = l.getResources(resource);
+                while (en.hasMoreElements()) {
+                    u = en.nextElement();
+                }
+                if (u != null) {
+                    return u.openStream();
+                }
+            }
+            throw new IOException("Can't find " + resource);
+        }
+    }
+
+    private static class Page extends HttpHandler {
+        final String resource;
+        private final String[] args;
+        private final Res res;
+        
+        public Page(Res res, String resource, String... args) {
+            this.res = res;
+            this.resource = resource;
+            this.args = args.length == 0 ? new String[] { "$0" } : args;
+        }
+
+        @Override
+        public void service(Request request, Response response) throws Exception {
+            String r = computePage(request);
+            if (r.startsWith("/")) {
+                r = r.substring(1);
+            }
+            String[] replace = {};
+            if (r.endsWith(".html")) {
+                response.setContentType("text/html");
+                LOG.info("Content type text/html");
+                replace = args;
+            }
+            if (r.endsWith(".xhtml")) {
+                response.setContentType("application/xhtml+xml");
+                LOG.info("Content type application/xhtml+xml");
+                replace = args;
+            }
+            OutputStream os = response.getOutputStream();
+            try (InputStream is = res.get(r)) {
+                copyStream(is, os, request.getRequestURL().toString(), replace);
+            } catch (IOException ex) {
+                response.setDetailMessage(ex.getLocalizedMessage());
+                response.setError();
+                response.setStatus(404);
+            }
+        }
+
+        protected String computePage(Request request) {
+            String r = resource;
+            if (r == null) {
+                r = request.getHttpHandlerPath();
+            }
+            return r;
+        }
+    }
+    
+    private static class SubTree extends Page {
+
+        public SubTree(Res res, String resource, String... args) {
+            super(res, resource, args);
+        }
+
+        @Override
+        protected String computePage(Request request) {
+            return resource + request.getHttpHandlerPath();
+        }
+        
+        
+    }
+
+    private static class VM extends HttpHandler {
+        private final String bck2brwsr;
+
+        public VM(Res loader) throws IOException {
+            StringBuilder sb = new StringBuilder();
+            Bck2Brwsr.generate(sb, loader);
+            sb.append(
+                  "(function WrapperVM(global) {"
+                + "  function ldCls(res) {\n"
+                + "    var request = new XMLHttpRequest();\n"
+                + "    request.open('GET', '/classes/' + res, false);\n"
+                + "    request.send();\n"
+                + "    if (request.status !== 200) return null;\n"
+                + "    var arr = eval('(' + request.responseText + ')');\n"
+                + "    return arr;\n"
+                + "  }\n"
+                + "  var prevvm = global.bck2brwsr;\n"
+                + "  global.bck2brwsr = function() {\n"
+                + "    var args = Array.prototype.slice.apply(arguments);\n"
+                + "    args.unshift(ldCls);\n"
+                + "    return prevvm.apply(null, args);\n"
+                + "  };\n"
+                + "})(this);\n"
+            );
+            this.bck2brwsr = sb.toString();
+        }
+
+        @Override
+        public void service(Request request, Response response) throws Exception {
+            response.setCharacterEncoding("UTF-8");
+            response.setContentType("text/javascript");
+            response.getWriter().write(bck2brwsr);
+        }
+    }
+
+    private static class Classes extends HttpHandler {
+        private final Res loader;
+
+        public Classes(Res loader) {
+            this.loader = loader;
+        }
+
+        @Override
+        public void service(Request request, Response response) throws Exception {
+            String res = request.getHttpHandlerPath();
+            if (res.startsWith("/")) {
+                res = res.substring(1);
+            }
+            try (InputStream is = loader.get(res)) {
+                response.setContentType("text/javascript");
+                Writer w = response.getWriter();
+                w.append("[");
+                for (int i = 0;; i++) {
+                    int b = is.read();
+                    if (b == -1) {
+                        break;
+                    }
+                    if (i > 0) {
+                        w.append(", ");
+                    }
+                    if (i % 20 == 0) {
+                        w.write("\n");
+                    }
+                    if (b > 127) {
+                        b = b - 256;
+                    }
+                    w.append(Integer.toString(b));
+                }
+                w.append("\n]");
+            } catch (IOException ex) {
+                response.setStatus(HttpStatus.NOT_FOUND_404);
+                response.setError();
+                response.setDetailMessage(ex.getMessage());
+            }
+        }
+    }
+}
diff -r 660187048c64 -r b8773b7b9ecd launcher/http/src/main/java/org/apidesign/bck2brwsr/launcher/JSLauncher.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/launcher/http/src/main/java/org/apidesign/bck2brwsr/launcher/JSLauncher.java	Sun Apr 28 10:14:31 2013 +0200
@@ -0,0 +1,135 @@
+/**
+ * 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 org.apidesign.bck2brwsr.launcher.impl.Console;
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.URL;
+import java.util.Enumeration;
+import java.util.LinkedHashSet;
+import java.util.Set;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+import javax.script.Invocable;
+import javax.script.ScriptEngine;
+import javax.script.ScriptEngineManager;
+import javax.script.ScriptException;
+import org.apidesign.vm4brwsr.Bck2Brwsr;
+
+/**
+ * Tests execution in Java's internal scripting engine.
+ */
+final class JSLauncher extends Launcher {
+    private static final Logger LOG = Logger.getLogger(JSLauncher.class.getName());
+    private Set<ClassLoader> loaders = new LinkedHashSet<>();
+    private final Res resources = new Res();
+    private Invocable code;
+    private StringBuilder codeSeq;
+    private Object console;
+
+    JSLauncher() {
+        addClassLoader(Bck2Brwsr.class.getClassLoader());
+    }
+    
+    @Override InvocationContext runMethod(InvocationContext mi) {
+        loaders.add(mi.clazz.getClassLoader());
+        try {
+            long time = System.currentTimeMillis();
+            LOG.log(Level.FINE, "Invoking {0}.{1}", new Object[]{mi.clazz.getName(), mi.methodName});
+            String res = code.invokeMethod(
+                console,
+                "invoke__Ljava_lang_String_2Ljava_lang_String_2Ljava_lang_String_2",
+                mi.clazz.getName(), mi.methodName).toString();
+            time = System.currentTimeMillis() - time;
+            LOG.log(Level.FINE, "Resut of {0}.{1} = {2} in {3} ms", new Object[]{mi.clazz.getName(), mi.methodName, res, time});
+            mi.result(res, null);
+        } catch (ScriptException | NoSuchMethodException ex) {
+            mi.result(null, ex);
+        }
+        return mi;
+    }
+    
+    public void addClassLoader(ClassLoader url) {
+        this.loaders.add(url);
+    }
+
+    @Override
+    public void initialize() throws IOException {
+        try {
+            initRhino();
+        } catch (Exception ex) {
+            if (ex instanceof IOException) {
+                throw (IOException)ex;
+            }
+            if (ex instanceof RuntimeException) {
+                throw (RuntimeException)ex;
+            }
+            throw new IOException(ex);
+        }
+    }
+    
+    private void initRhino() throws IOException, ScriptException, NoSuchMethodException {
+        StringBuilder sb = new StringBuilder();
+        Bck2Brwsr.generate(sb, new Res());
+
+        ScriptEngineManager sem = new ScriptEngineManager();
+        ScriptEngine mach = sem.getEngineByExtension("js");
+
+        sb.append(
+              "\nvar vm = new bck2brwsr(org.apidesign.bck2brwsr.launcher.impl.Console.read);"
+            + "\nfunction initVM() { return vm; };"
+            + "\n");
+
+        Object res = mach.eval(sb.toString());
+        if (!(mach instanceof Invocable)) {
+            throw new IOException("It is invocable object: " + res);
+        }
+        code = (Invocable) mach;
+        codeSeq = sb;
+        
+        Object vm = code.invokeFunction("initVM");
+        console = code.invokeMethod(vm, "loadClass", Console.class.getName());
+    }
+
+    @Override
+    public void shutdown() throws IOException {
+    }
+
+    @Override
+    public String toString() {
+        return codeSeq.toString();
+    }
+    
+    private class Res implements Bck2Brwsr.Resources {
+        @Override
+        public InputStream get(String resource) throws IOException {
+            for (ClassLoader l : loaders) {
+                URL u = null;
+                Enumeration<URL> en = l.getResources(resource);
+                while (en.hasMoreElements()) {
+                    u = en.nextElement();
+                }
+                if (u != null) {
+                    return u.openStream();
+                }
+            }
+            throw new IOException("Can't find " + resource);
+        }
+    }
+}
diff -r 660187048c64 -r b8773b7b9ecd launcher/http/src/main/java/org/apidesign/bck2brwsr/launcher/impl/Console.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/launcher/http/src/main/java/org/apidesign/bck2brwsr/launcher/impl/Console.java	Sun Apr 28 10:14:31 2013 +0200
@@ -0,0 +1,356 @@
+/**
+ * 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.impl;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.UnsupportedEncodingException;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.lang.reflect.Modifier;
+import java.net.URL;
+import java.util.Enumeration;
+import org.apidesign.bck2brwsr.core.JavaScriptBody;
+
+/**
+ *
+ * @author Jaroslav Tulach <jtulach@netbeans.org>
+ */
+public class Console {
+    private Console() {
+    }
+    static {
+        turnAssetionStatusOn();
+    }
+    
+    @JavaScriptBody(args = {"id", "attr"}, body = 
+        "return window.document.getElementById(id)[attr].toString();")
+    private static native Object getAttr(String id, String attr);
+    @JavaScriptBody(args = {"elem", "attr"}, body = 
+        "return elem[attr].toString();")
+    private static native Object getAttr(Object elem, String attr);
+
+    @JavaScriptBody(args = {"id", "attr", "value"}, body = 
+        "window.document.getElementById(id)[attr] = value;")
+    private static native void setAttr(String id, String attr, Object value);
+    @JavaScriptBody(args = {"elem", "attr", "value"}, body = 
+        "elem[attr] = value;")
+    private static native void setAttr(Object id, String attr, Object value);
+    
+    @JavaScriptBody(args = {}, body = "return; window.close();")
+    private static native void closeWindow();
+
+    private static Object textArea;
+    private static Object statusArea;
+    
+    private static void log(String newText) {
+        if (textArea == null) {
+            return;
+        }
+        String attr = "value";
+        setAttr(textArea, attr, getAttr(textArea, attr) + "\n" + newText);
+        setAttr(textArea, "scrollTop", getAttr(textArea, "scrollHeight"));
+    }
+    
+    private static void beginTest(Case c) {
+        Object[] arr = new Object[2];
+        beginTest(c.getClassName() + "." + c.getMethodName(), c, arr);
+        textArea = arr[0];
+        statusArea = arr[1];
+    }
+    
+    private static void finishTest(Case c, Object res) {
+        if ("null".equals(res)) {
+            setAttr(statusArea, "innerHTML", "Success");
+        } else {
+            setAttr(statusArea, "innerHTML", "Result " + res);
+        }
+        statusArea = null;
+        textArea = null;
+    }
+
+    @JavaScriptBody(args = { "test", "c", "arr" }, body = 
+          "var ul = window.document.getElementById('bck2brwsr.result');\n"
+        + "var li = window.document.createElement('li');\n"
+        + "var span = window.document.createElement('span');"
+        + "span.innerHTML = test + ' - ';\n"
+        + "var details = window.document.createElement('a');\n"
+        + "details.innerHTML = 'Details';\n"
+        + "details.href = '#';\n"
+        + "var p = window.document.createElement('p');\n"
+        + "var status = window.document.createElement('a');\n"
+        + "status.innerHTML = 'running';"
+        + "details.onclick = function() { li.appendChild(p); li.removeChild(details); status.innerHTML = 'Run Again'; status.href = '#'; };\n"
+        + "status.onclick = function() { c.again__V_3Ljava_lang_Object_2(arr); }\n"
+        + "var pre = window.document.createElement('textarea');\n"
+        + "pre.cols = 100;"
+        + "pre.rows = 10;"
+        + "li.appendChild(span);\n"
+        + "li.appendChild(status);\n"
+        + "var span = window.document.createElement('span');"
+        + "span.innerHTML = ' ';\n"
+        + "li.appendChild(span);\n"
+        + "li.appendChild(details);\n"
+        + "p.appendChild(pre);\n"
+        + "ul.appendChild(li);\n"
+        + "arr[0] = pre;\n"
+        + "arr[1] = status;\n"
+    )
+    private static native void beginTest(String test, Case c, Object[] arr);
+    
+    @JavaScriptBody(args = { "url", "callback", "arr" }, body = ""
+        + "var request = new XMLHttpRequest();\n"
+        + "request.open('GET', url, true);\n"
+        + "request.setRequestHeader('Content-Type', 'text/plain; charset=utf-8');\n"
+        + "request.onreadystatechange = function() {\n"
+        + "  if (this.readyState!==4) return;\n"
+        + "  arr[0] = this.responseText;\n"
+        + "  callback.run__V();\n"
+        + "};"
+        + "request.send();"
+    )
+    private static native void loadText(String url, Runnable callback, String[] arr) throws IOException;
+    
+    public static void harness(String url) throws IOException {
+        log("Connecting to " + url);
+        Request r = new Request(url);
+    }
+    
+    private static class Request implements Runnable {
+        private final String[] arr = { null };
+        private final String url;
+        private Case c;
+        private int retries;
+
+        private Request(String url) throws IOException {
+            this.url = url;
+            loadText(url, this, arr);
+        }
+        private Request(String url, String u) throws IOException {
+            this.url = url;
+            loadText(u, this, arr);
+        }
+        
+        @Override
+        public void run() {
+            try {
+                if (c == null) {
+                    String data = arr[0];
+
+                    if (data == null) {
+                        log("Some error exiting");
+                        closeWindow();
+                        return;
+                    }
+
+                    if (data.isEmpty()) {
+                        log("No data, exiting");
+                        closeWindow();
+                        return;
+                    }
+
+                    c = Case.parseData(data);
+                    beginTest(c);
+                    log("Got \"" + data + "\"");
+                } else {
+                    log("Processing \"" + arr[0] + "\" for " + retries + " time");
+                }
+                Object result = retries++ >= 10 ? "java.lang.InterruptedException:timeout" : c.runTest();
+                finishTest(c, result);
+                
+                String u = url + "?request=" + c.getRequestId() + "&result=" + result;
+                new Request(url, u);
+            } catch (Exception ex) {
+                if (ex instanceof InterruptedException) {
+                    log("Re-scheduling in 100ms");
+                    schedule(this, 100);
+                    return;
+                }
+                log(ex.getClass().getName() + ":" + ex.getMessage());
+            }
+        }
+    }
+    
+    private static String encodeURL(String r) throws UnsupportedEncodingException {
+        final String SPECIAL = "%$&+,/:;=?@";
+        StringBuilder sb = new StringBuilder();
+        byte[] utf8 = r.getBytes("UTF-8");
+        for (int i = 0; i < utf8.length; i++) {
+            int ch = utf8[i] & 0xff;
+            if (ch < 32 || ch > 127 || SPECIAL.indexOf(ch) >= 0) {
+                final String numbers = "0" + Integer.toHexString(ch);
+                sb.append("%").append(numbers.substring(numbers.length() - 2));
+            } else {
+                if (ch == 32) {
+                    sb.append("+");
+                } else {
+                    sb.append((char)ch);
+                }
+            }
+        }
+        return sb.toString();
+    }
+    
+    static String invoke(String clazz, String method) throws 
+    ClassNotFoundException, InvocationTargetException, IllegalAccessException, 
+    InstantiationException, InterruptedException {
+        final Object r = new Case(null).invokeMethod(clazz, method);
+        return r == null ? "null" : r.toString().toString();
+    }
+
+    /** Helper method that inspects the classpath and loads given resource
+     * (usually a class file). Used while running tests in Rhino.
+     * 
+     * @param name resource name to find
+     * @return the array of bytes in the given resource
+     * @throws IOException I/O in case something goes wrong
+     */
+    public static byte[] read(String name) throws IOException {
+        URL u = null;
+        Enumeration<URL> en = Console.class.getClassLoader().getResources(name);
+        while (en.hasMoreElements()) {
+            u = en.nextElement();
+        }
+        if (u == null) {
+            throw new IOException("Can't find " + name);
+        }
+        try (InputStream is = u.openStream()) {
+            byte[] arr;
+            arr = new byte[is.available()];
+            int offset = 0;
+            while (offset < arr.length) {
+                int len = is.read(arr, offset, arr.length - offset);
+                if (len == -1) {
+                    throw new IOException("Can't read " + name);
+                }
+                offset += len;
+            }
+            return arr;
+        }
+    }
+   
+    @JavaScriptBody(args = {}, body = "vm.desiredAssertionStatus = true;")
+    private static void turnAssetionStatusOn() {
+    }
+
+    @JavaScriptBody(args = {"r", "time"}, body =
+        "return window.setTimeout(function() { r.run__V(); }, time);")
+    private static native Object schedule(Runnable r, int time);
+    
+    private static final class Case {
+        private final Object data;
+        private Object inst;
+
+        private Case(Object data) {
+            this.data = data;
+        }
+        
+        public static Case parseData(String s) {
+            return new Case(toJSON(s));
+        }
+        
+        public String getMethodName() {
+            return value("methodName", data);
+        }
+
+        public String getClassName() {
+            return value("className", data);
+        }
+        
+        public String getRequestId() {
+            return value("request", data);
+        }
+
+        public String getHtmlFragment() {
+            return value("html", data);
+        }
+        
+        void again(Object[] arr) {
+            try {
+                textArea = arr[0];
+                statusArea = arr[1];
+                setAttr(textArea, "value", "");
+                runTest();
+            } catch (Exception ex) {
+                log(ex.getClass().getName() + ":" + ex.getMessage());
+            }
+        }
+
+        private Object runTest() throws IllegalAccessException, 
+        IllegalArgumentException, ClassNotFoundException, UnsupportedEncodingException, 
+        InvocationTargetException, InstantiationException, InterruptedException {
+            if (this.getHtmlFragment() != null) {
+                setAttr("bck2brwsr.fragment", "innerHTML", this.getHtmlFragment());
+            }
+            log("Invoking " + this.getClassName() + '.' + this.getMethodName() + " as request: " + this.getRequestId());
+            Object result = invokeMethod(this.getClassName(), this.getMethodName());
+            setAttr("bck2brwsr.fragment", "innerHTML", "");
+            log("Result: " + result);
+            result = encodeURL("" + result);
+            log("Sending back: ...?request=" + this.getRequestId() + "&result=" + result);
+            return result;
+        }
+
+        private Object invokeMethod(String clazz, String method)
+        throws ClassNotFoundException, InvocationTargetException,
+        InterruptedException, IllegalAccessException, IllegalArgumentException,
+        InstantiationException {
+            Method found = null;
+            Class<?> c = Class.forName(clazz);
+            for (Method m : c.getMethods()) {
+                if (m.getName().equals(method)) {
+                    found = m;
+                }
+            }
+            Object res;
+            if (found != null) {
+                try {
+                    if ((found.getModifiers() & Modifier.STATIC) != 0) {
+                        res = found.invoke(null);
+                    } else {
+                        if (inst == null) {
+                            inst = c.newInstance();
+                        }
+                        res = found.invoke(inst);
+                    }
+                } catch (Throwable ex) {
+                    if (ex instanceof InvocationTargetException) {
+                        ex = ((InvocationTargetException) ex).getTargetException();
+                    }
+                    if (ex instanceof InterruptedException) {
+                        throw (InterruptedException)ex;
+                    }
+                    res = ex.getClass().getName() + ":" + ex.getMessage();
+                }
+            } else {
+                res = "Can't find method " + method + " in " + clazz;
+            }
+            return res;
+        }
+        
+        @JavaScriptBody(args = "s", body = "return eval('(' + s + ')');")
+        private static native Object toJSON(String s);
+        
+        @JavaScriptBody(args = {"p", "d"}, body = 
+              "var v = d[p];\n"
+            + "if (typeof v === 'undefined') return null;\n"
+            + "return v.toString();"
+        )
+        private static native String value(String p, Object d);
+    }
+}
diff -r 660187048c64 -r b8773b7b9ecd launcher/http/src/main/resources/org/apidesign/bck2brwsr/launcher/harness.xhtml
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/launcher/http/src/main/resources/org/apidesign/bck2brwsr/launcher/harness.xhtml	Sun Apr 28 10:14:31 2013 +0200
@@ -0,0 +1,43 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+
+    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.
+
+-->
+<!DOCTYPE html>
+<html xmlns="http://www.w3.org/1999/xhtml">
+    <head>
+        <title>Bck2Brwsr Harness</title>
+    </head>
+    <body>
+        <script src="/bck2brwsr.js"></script>
+        <script>
+            var vm = bck2brwsr();
+        </script>
+        
+        <h1>Bck2Brwsr Execution Harness</h1>
+        
+        <ul id="bck2brwsr.result" style="width: 100%;" >
+        </ul>
+
+        <div id="bck2brwsr.fragment"/>
+        
+        <script type="text/javascript">
+            vm.loadClass('org.apidesign.bck2brwsr.launcher.impl.Console').harness__VLjava_lang_String_2('$U/../data');
+        </script>
+    </body>
+</html>
diff -r 660187048c64 -r b8773b7b9ecd launcher/pom.xml
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/launcher/pom.xml	Sun Apr 28 10:14:31 2013 +0200
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <artifactId>bck2brwsr</artifactId>
+    <groupId>org.apidesign</groupId>
+    <version>0.7-SNAPSHOT</version>
+  </parent>
+  <groupId>org.apidesign.bck2brwsr</groupId>
+  <artifactId>launcher-pom</artifactId>
+  <version>0.7-SNAPSHOT</version>
+  <packaging>pom</packaging>
+  <name>Launchers</name>
+  <modules>
+    <module>api</module>
+    <module>http</module>
+  </modules>
+</project>
\ No newline at end of file
diff -r 660187048c64 -r b8773b7b9ecd rt/launcher/pom.xml
--- a/rt/launcher/pom.xml	Sun Apr 28 09:46:23 2013 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,56 +0,0 @@
-<?xml version="1.0"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-  <modelVersion>4.0.0</modelVersion>
-  <parent>
-    <groupId>org.apidesign.bck2brwsr</groupId>
-    <artifactId>rt</artifactId>
-    <version>0.7-SNAPSHOT</version>
-  </parent>
-  <groupId>org.apidesign.bck2brwsr</groupId>
-  <artifactId>launcher</artifactId>
-  <version>0.7-SNAPSHOT</version>
-  <name>Bck2Brwsr Launcher</name>
-  <url>http://maven.apache.org</url>
-    <build>
-        <plugins>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-compiler-plugin</artifactId>
-                <version>2.3.2</version>
-                <configuration>
-                    <source>1.7</source>
-                    <target>1.7</target>
-                </configuration>
-            </plugin>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-javadoc-plugin</artifactId>
-                <configuration>
-                    <excludePackageNames>org.apidesign.bck2brwsr.launcher.impl</excludePackageNames>
-                    <skip>false</skip>
-                </configuration>
-            </plugin>
-        </plugins>
-    </build>
-    <properties>
-    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-  </properties>
-  <dependencies>
-    <dependency>
-      <groupId>junit</groupId>
-      <artifactId>junit</artifactId>
-      <version>3.8.1</version>
-      <scope>test</scope>
-    </dependency>
-    <dependency>
-      <groupId>org.glassfish.grizzly</groupId>
-      <artifactId>grizzly-http-server</artifactId>
-      <version>2.2.19</version>
-    </dependency>
-    <dependency>
-      <groupId>${project.groupId}</groupId>
-      <artifactId>vm4brwsr</artifactId>
-      <version>${project.version}</version>
-    </dependency>
-  </dependencies>
-</project>
diff -r 660187048c64 -r b8773b7b9ecd rt/launcher/src/main/java/org/apidesign/bck2brwsr/launcher/Bck2BrwsrLauncher.java
--- a/rt/launcher/src/main/java/org/apidesign/bck2brwsr/launcher/Bck2BrwsrLauncher.java	Sun Apr 28 09:46:23 2013 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,602 +0,0 @@
-/**
- * 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.File;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.InterruptedIOException;
-import java.io.OutputStream;
-import java.io.UnsupportedEncodingException;
-import java.io.Writer;
-import java.net.URI;
-import java.net.URISyntaxException;
-import java.net.URL;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Enumeration;
-import java.util.LinkedHashSet;
-import java.util.List;
-import java.util.Set;
-import java.util.concurrent.BlockingQueue;
-import java.util.concurrent.CountDownLatch;
-import java.util.concurrent.LinkedBlockingQueue;
-import java.util.concurrent.TimeUnit;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-import org.apidesign.bck2brwsr.launcher.InvocationContext.Resource;
-import org.apidesign.vm4brwsr.Bck2Brwsr;
-import org.glassfish.grizzly.PortRange;
-import org.glassfish.grizzly.http.server.HttpHandler;
-import org.glassfish.grizzly.http.server.HttpServer;
-import org.glassfish.grizzly.http.server.NetworkListener;
-import org.glassfish.grizzly.http.server.Request;
-import org.glassfish.grizzly.http.server.Response;
-import org.glassfish.grizzly.http.server.ServerConfiguration;
-import org.glassfish.grizzly.http.util.HttpStatus;
-
-/**
- * Lightweight server to launch Bck2Brwsr applications and tests.
- * Supports execution in native browser as well as Java's internal 
- * execution engine.
- */
-final class Bck2BrwsrLauncher extends Launcher implements Closeable {
-    private static final Logger LOG = Logger.getLogger(Bck2BrwsrLauncher.class.getName());
-    private static final InvocationContext END = new InvocationContext(null, null, null);
-    private final Set<ClassLoader> loaders = new LinkedHashSet<>();
-    private final BlockingQueue<InvocationContext> methods = new LinkedBlockingQueue<>();
-    private long timeOut;
-    private final Res resources = new Res();
-    private final String cmd;
-    private Object[] brwsr;
-    private HttpServer server;
-    private CountDownLatch wait;
-    
-    public Bck2BrwsrLauncher(String cmd) {
-        this.cmd = cmd;
-    }
-    
-    @Override
-    InvocationContext runMethod(InvocationContext c) throws IOException {
-        loaders.add(c.clazz.getClassLoader());
-        methods.add(c);
-        try {
-            c.await(timeOut);
-        } catch (InterruptedException ex) {
-            throw new IOException(ex);
-        }
-        return c;
-    }
-    
-    public void setTimeout(long ms) {
-        timeOut = ms;
-    }
-    
-    public void addClassLoader(ClassLoader url) {
-        this.loaders.add(url);
-    }
-
-    public void showURL(String startpage) throws IOException {
-        if (!startpage.startsWith("/")) {
-            startpage = "/" + startpage;
-        }
-        HttpServer s = initServer(".", true);
-        int last = startpage.lastIndexOf('/');
-        String prefix = startpage.substring(0, last);
-        String simpleName = startpage.substring(last);
-        s.getServerConfiguration().addHttpHandler(new SubTree(resources, prefix), "/");
-        try {
-            launchServerAndBrwsr(s, simpleName);
-        } catch (URISyntaxException | InterruptedException ex) {
-            throw new IOException(ex);
-        }
-    }
-
-    void showDirectory(File dir, String startpage) throws IOException {
-        if (!startpage.startsWith("/")) {
-            startpage = "/" + startpage;
-        }
-        HttpServer s = initServer(dir.getPath(), false);
-        try {
-            launchServerAndBrwsr(s, startpage);
-        } catch (URISyntaxException | InterruptedException ex) {
-            throw new IOException(ex);
-        }
-    }
-
-    @Override
-    public void initialize() throws IOException {
-        try {
-            executeInBrowser();
-        } catch (InterruptedException ex) {
-            final InterruptedIOException iio = new InterruptedIOException(ex.getMessage());
-            iio.initCause(ex);
-            throw iio;
-        } catch (Exception ex) {
-            if (ex instanceof IOException) {
-                throw (IOException)ex;
-            }
-            if (ex instanceof RuntimeException) {
-                throw (RuntimeException)ex;
-            }
-            throw new IOException(ex);
-        }
-    }
-    
-    private HttpServer initServer(String path, boolean addClasses) throws IOException {
-        HttpServer s = HttpServer.createSimpleServer(path, new PortRange(8080, 65535));
-
-        final ServerConfiguration conf = s.getServerConfiguration();
-        if (addClasses) {
-            conf.addHttpHandler(new VM(resources), "/bck2brwsr.js");
-            conf.addHttpHandler(new Classes(resources), "/classes/");
-        }
-        return s;
-    }
-    
-    private void executeInBrowser() throws InterruptedException, URISyntaxException, IOException {
-        wait = new CountDownLatch(1);
-        server = initServer(".", true);
-        final ServerConfiguration conf = server.getServerConfiguration();
-        
-        class DynamicResourceHandler extends HttpHandler {
-            private final InvocationContext ic;
-            public DynamicResourceHandler(InvocationContext ic) {
-                if (ic == null || ic.resources.isEmpty()) {
-                    throw new NullPointerException();
-                }
-                this.ic = ic;
-                for (Resource r : ic.resources) {
-                    conf.addHttpHandler(this, r.httpPath);
-                }
-            }
-
-            public void close() {
-                conf.removeHttpHandler(this);
-            }
-            
-            @Override
-            public void service(Request request, Response response) throws Exception {
-                for (Resource r : ic.resources) {
-                    if (r.httpPath.equals(request.getRequestURI())) {
-                        LOG.log(Level.INFO, "Serving HttpResource for {0}", request.getRequestURI());
-                        response.setContentType(r.httpType);
-                        r.httpContent.reset();
-                        String[] params = null;
-                        if (r.parameters.length != 0) {
-                            params = new String[r.parameters.length];
-                            for (int i = 0; i < r.parameters.length; i++) {
-                                params[i] = request.getParameter(r.parameters[i]);
-                            }
-                        }
-                        
-                        copyStream(r.httpContent, response.getOutputStream(), null, params);
-                    }
-                }
-            }
-        }
-        
-        conf.addHttpHandler(new Page(resources, 
-            "org/apidesign/bck2brwsr/launcher/harness.xhtml"
-        ), "/execute");
-        
-        conf.addHttpHandler(new HttpHandler() {
-            int cnt;
-            List<InvocationContext> cases = new ArrayList<>();
-            DynamicResourceHandler prev;
-            @Override
-            public void service(Request request, Response response) throws Exception {
-                String id = request.getParameter("request");
-                String value = request.getParameter("result");
-                if (value != null && value.indexOf((char)0xC5) != -1) {
-                    value = toUTF8(value);
-                }
-                
-                
-                InvocationContext mi = null;
-                int caseNmbr = -1;
-                
-                if (id != null && value != null) {
-                    LOG.log(Level.INFO, "Received result for case {0} = {1}", new Object[]{id, value});
-                    value = decodeURL(value);
-                    int indx = Integer.parseInt(id);
-                    cases.get(indx).result(value, null);
-                    if (++indx < cases.size()) {
-                        mi = cases.get(indx);
-                        LOG.log(Level.INFO, "Re-executing case {0}", indx);
-                        caseNmbr = indx;
-                    }
-                } else {
-                    if (!cases.isEmpty()) {
-                        LOG.info("Re-executing test cases");
-                        mi = cases.get(0);
-                        caseNmbr = 0;
-                    }
-                }
-                
-                if (prev != null) {
-                    prev.close();
-                    prev = null;
-                }
-                
-                if (mi == null) {
-                    mi = methods.take();
-                    caseNmbr = cnt++;
-                }
-                if (mi == END) {
-                    response.getWriter().write("");
-                    wait.countDown();
-                    cnt = 0;
-                    LOG.log(Level.INFO, "End of data reached. Exiting.");
-                    return;
-                }
-                
-                if (!mi.resources.isEmpty()) {
-                    prev = new DynamicResourceHandler(mi);
-                }
-                
-                cases.add(mi);
-                final String cn = mi.clazz.getName();
-                final String mn = mi.methodName;
-                LOG.log(Level.INFO, "Request for {0} case. Sending {1}.{2}", new Object[]{caseNmbr, cn, mn});
-                response.getWriter().write("{"
-                    + "className: '" + cn + "', "
-                    + "methodName: '" + mn + "', "
-                    + "request: " + caseNmbr
-                );
-                if (mi.html != null) {
-                    response.getWriter().write(", html: '");
-                    response.getWriter().write(encodeJSON(mi.html));
-                    response.getWriter().write("'");
-                }
-                response.getWriter().write("}");
-            }
-        }, "/data");
-
-        this.brwsr = launchServerAndBrwsr(server, "/execute");
-    }
-    
-    private static String encodeJSON(String in) {
-        StringBuilder sb = new StringBuilder();
-        for (int i = 0; i < in.length(); i++) {
-            char ch = in.charAt(i);
-            if (ch < 32 || ch == '\'' || ch == '"') {
-                sb.append("\\u");
-                String hs = "0000" + Integer.toHexString(ch);
-                hs = hs.substring(hs.length() - 4);
-                sb.append(hs);
-            } else {
-                sb.append(ch);
-            }
-        }
-        return sb.toString();
-    }
-    
-    @Override
-    public void shutdown() throws IOException {
-        methods.offer(END);
-        for (;;) {
-            int prev = methods.size();
-            try {
-                if (wait != null && wait.await(timeOut, TimeUnit.MILLISECONDS)) {
-                    break;
-                }
-            } catch (InterruptedException ex) {
-                throw new IOException(ex);
-            }
-            if (prev == methods.size()) {
-                LOG.log(
-                    Level.WARNING, 
-                    "Timeout and no test has been executed meanwhile (at {0}). Giving up.", 
-                    methods.size()
-                );
-                break;
-            }
-            LOG.log(Level.INFO, 
-                "Timeout, but tests got from {0} to {1}. Trying again.", 
-                new Object[]{prev, methods.size()}
-            );
-        }
-        stopServerAndBrwsr(server, brwsr);
-    }
-    
-    static void copyStream(InputStream is, OutputStream os, String baseURL, String... params) throws IOException {
-        for (;;) {
-            int ch = is.read();
-            if (ch == -1) {
-                break;
-            }
-            if (ch == '$' && params.length > 0) {
-                int cnt = is.read() - '0';
-                if (baseURL != null && cnt == 'U' - '0') {
-                    os.write(baseURL.getBytes("UTF-8"));
-                } else {
-                    if (cnt >= 0 && cnt < params.length) {
-                        os.write(params[cnt].getBytes("UTF-8"));
-                    } else {
-                        os.write('$');
-                        os.write(cnt + '0');
-                    }
-                }
-            } else {
-                os.write(ch);
-            }
-        }
-    }
-
-    private Object[] launchServerAndBrwsr(HttpServer server, final String page) throws IOException, URISyntaxException, InterruptedException {
-        server.start();
-        NetworkListener listener = server.getListeners().iterator().next();
-        int port = listener.getPort();
-        
-        URI uri = new URI("http://localhost:" + port + page);
-        LOG.log(Level.INFO, "Showing {0}", uri);
-        if (cmd == null) {
-            try {
-                LOG.log(Level.INFO, "Trying Desktop.browse on {0} {2} by {1}", new Object[] {
-                    System.getProperty("java.vm.name"),
-                    System.getProperty("java.vm.vendor"),
-                    System.getProperty("java.vm.version"),
-                });
-                java.awt.Desktop.getDesktop().browse(uri);
-                LOG.log(Level.INFO, "Desktop.browse successfully finished");
-                return null;
-            } catch (UnsupportedOperationException ex) {
-                LOG.log(Level.INFO, "Desktop.browse not supported: {0}", ex.getMessage());
-                LOG.log(Level.FINE, null, ex);
-            }
-        }
-        {
-            String cmdName = cmd == null ? "xdg-open" : cmd;
-            String[] cmdArr = { 
-                cmdName, uri.toString()
-            };
-            LOG.log(Level.INFO, "Launching {0}", Arrays.toString(cmdArr));
-            final Process process = Runtime.getRuntime().exec(cmdArr);
-            return new Object[] { process, null };
-        }
-    }
-    private static String toUTF8(String value) throws UnsupportedEncodingException {
-        byte[] arr = new byte[value.length()];
-        for (int i = 0; i < arr.length; i++) {
-            arr[i] = (byte)value.charAt(i);
-        }
-        return new String(arr, "UTF-8");
-    }
-    
-    private static String decodeURL(String s) {
-        for (;;) {
-            int pos = s.indexOf('%');
-            if (pos == -1) {
-                return s;
-            }
-            int i = Integer.parseInt(s.substring(pos + 1, pos + 2), 16);
-            s = s.substring(0, pos) + (char)i + s.substring(pos + 2);
-        }
-    }
-    
-    private void stopServerAndBrwsr(HttpServer server, Object[] brwsr) throws IOException {
-        if (brwsr == null) {
-            return;
-        }
-        Process process = (Process)brwsr[0];
-        
-        server.stop();
-        InputStream stdout = process.getInputStream();
-        InputStream stderr = process.getErrorStream();
-        drain("StdOut", stdout);
-        drain("StdErr", stderr);
-        process.destroy();
-        int res;
-        try {
-            res = process.waitFor();
-        } catch (InterruptedException ex) {
-            throw new IOException(ex);
-        }
-        LOG.log(Level.INFO, "Exit code: {0}", res);
-
-        deleteTree((File)brwsr[1]);
-    }
-    
-    private static void drain(String name, InputStream is) throws IOException {
-        int av = is.available();
-        if (av > 0) {
-            StringBuilder sb = new StringBuilder();
-            sb.append("v== ").append(name).append(" ==v\n");
-            while (av-- > 0) {
-                sb.append((char)is.read());
-            }
-            sb.append("\n^== ").append(name).append(" ==^");
-            LOG.log(Level.INFO, sb.toString());
-        }
-    }
-
-    private void deleteTree(File file) {
-        if (file == null) {
-            return;
-        }
-        File[] arr = file.listFiles();
-        if (arr != null) {
-            for (File s : arr) {
-                deleteTree(s);
-            }
-        }
-        file.delete();
-    }
-
-    @Override
-    public void close() throws IOException {
-        shutdown();
-    }
-
-    private class Res implements Bck2Brwsr.Resources {
-        @Override
-        public InputStream get(String resource) throws IOException {
-            for (ClassLoader l : loaders) {
-                URL u = null;
-                Enumeration<URL> en = l.getResources(resource);
-                while (en.hasMoreElements()) {
-                    u = en.nextElement();
-                }
-                if (u != null) {
-                    return u.openStream();
-                }
-            }
-            throw new IOException("Can't find " + resource);
-        }
-    }
-
-    private static class Page extends HttpHandler {
-        final String resource;
-        private final String[] args;
-        private final Res res;
-        
-        public Page(Res res, String resource, String... args) {
-            this.res = res;
-            this.resource = resource;
-            this.args = args.length == 0 ? new String[] { "$0" } : args;
-        }
-
-        @Override
-        public void service(Request request, Response response) throws Exception {
-            String r = computePage(request);
-            if (r.startsWith("/")) {
-                r = r.substring(1);
-            }
-            String[] replace = {};
-            if (r.endsWith(".html")) {
-                response.setContentType("text/html");
-                LOG.info("Content type text/html");
-                replace = args;
-            }
-            if (r.endsWith(".xhtml")) {
-                response.setContentType("application/xhtml+xml");
-                LOG.info("Content type application/xhtml+xml");
-                replace = args;
-            }
-            OutputStream os = response.getOutputStream();
-            try (InputStream is = res.get(r)) {
-                copyStream(is, os, request.getRequestURL().toString(), replace);
-            } catch (IOException ex) {
-                response.setDetailMessage(ex.getLocalizedMessage());
-                response.setError();
-                response.setStatus(404);
-            }
-        }
-
-        protected String computePage(Request request) {
-            String r = resource;
-            if (r == null) {
-                r = request.getHttpHandlerPath();
-            }
-            return r;
-        }
-    }
-    
-    private static class SubTree extends Page {
-
-        public SubTree(Res res, String resource, String... args) {
-            super(res, resource, args);
-        }
-
-        @Override
-        protected String computePage(Request request) {
-            return resource + request.getHttpHandlerPath();
-        }
-        
-        
-    }
-
-    private static class VM extends HttpHandler {
-        private final String bck2brwsr;
-
-        public VM(Res loader) throws IOException {
-            StringBuilder sb = new StringBuilder();
-            Bck2Brwsr.generate(sb, loader);
-            sb.append(
-                  "(function WrapperVM(global) {"
-                + "  function ldCls(res) {\n"
-                + "    var request = new XMLHttpRequest();\n"
-                + "    request.open('GET', '/classes/' + res, false);\n"
-                + "    request.send();\n"
-                + "    if (request.status !== 200) return null;\n"
-                + "    var arr = eval('(' + request.responseText + ')');\n"
-                + "    return arr;\n"
-                + "  }\n"
-                + "  var prevvm = global.bck2brwsr;\n"
-                + "  global.bck2brwsr = function() {\n"
-                + "    var args = Array.prototype.slice.apply(arguments);\n"
-                + "    args.unshift(ldCls);\n"
-                + "    return prevvm.apply(null, args);\n"
-                + "  };\n"
-                + "})(this);\n"
-            );
-            this.bck2brwsr = sb.toString();
-        }
-
-        @Override
-        public void service(Request request, Response response) throws Exception {
-            response.setCharacterEncoding("UTF-8");
-            response.setContentType("text/javascript");
-            response.getWriter().write(bck2brwsr);
-        }
-    }
-
-    private static class Classes extends HttpHandler {
-        private final Res loader;
-
-        public Classes(Res loader) {
-            this.loader = loader;
-        }
-
-        @Override
-        public void service(Request request, Response response) throws Exception {
-            String res = request.getHttpHandlerPath();
-            if (res.startsWith("/")) {
-                res = res.substring(1);
-            }
-            try (InputStream is = loader.get(res)) {
-                response.setContentType("text/javascript");
-                Writer w = response.getWriter();
-                w.append("[");
-                for (int i = 0;; i++) {
-                    int b = is.read();
-                    if (b == -1) {
-                        break;
-                    }
-                    if (i > 0) {
-                        w.append(", ");
-                    }
-                    if (i % 20 == 0) {
-                        w.write("\n");
-                    }
-                    if (b > 127) {
-                        b = b - 256;
-                    }
-                    w.append(Integer.toString(b));
-                }
-                w.append("\n]");
-            } catch (IOException ex) {
-                response.setStatus(HttpStatus.NOT_FOUND_404);
-                response.setError();
-                response.setDetailMessage(ex.getMessage());
-            }
-        }
-    }
-}
diff -r 660187048c64 -r b8773b7b9ecd rt/launcher/src/main/java/org/apidesign/bck2brwsr/launcher/InvocationContext.java
--- a/rt/launcher/src/main/java/org/apidesign/bck2brwsr/launcher/InvocationContext.java	Sun Apr 28 09:46:23 2013 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,115 +0,0 @@
-/**
- * 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.IOException;
-import java.io.InputStream;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.concurrent.CountDownLatch;
-import java.util.concurrent.TimeUnit;
-
-/** Represents individual method invocation, its context and its result.
- *
- * @author Jaroslav Tulach <jtulach@netbeans.org>
- */
-public final class InvocationContext {
-    final CountDownLatch wait = new CountDownLatch(1);
-    final Class<?> clazz;
-    final String methodName;
-    private final Launcher launcher;
-    private String result;
-    private Throwable exception;
-    String html;
-    final List<Resource> resources = new ArrayList<>();
-
-    InvocationContext(Launcher launcher, Class<?> clazz, String methodName) {
-        this.launcher = launcher;
-        this.clazz = clazz;
-        this.methodName = methodName;
-    }
-    
-    /** An HTML fragment to be available for the execution. Useful primarily when
-     * executing in a browser via {@link Launcher#createBrowser(java.lang.String)}.
-     * @param html the html fragment
-     */
-    public void setHtmlFragment(String html) {
-        this.html = html;
-    }
-    
-    /** HTTP resource to be available during execution. An invocation may
-     * perform an HTTP query and obtain a resource relative to the page.
-     */
-    public void addHttpResource(String relativePath, String mimeType, String[] parameters, InputStream content) {
-        if (relativePath == null || mimeType == null || content == null || parameters == null) {
-            throw new NullPointerException();
-        }
-        resources.add(new Resource(content, mimeType, relativePath, parameters));
-    }
-    
-    /** Invokes the associated method. 
-     * @return the textual result of the invocation
-     */
-    public String invoke() throws IOException {
-        launcher.runMethod(this);
-        return toString();
-    }
-    
-    /** Obtains textual result of the invocation.
-     * @return text representing the exception or result value
-     */
-    @Override
-    public String toString() {
-        if (exception != null) {
-            return exception.toString();
-        }
-        return result;
-    }
-    
-    /**
-     * @param timeOut
-     * @throws InterruptedException 
-     */
-    void await(long timeOut) throws InterruptedException {
-        wait.await(timeOut, TimeUnit.MILLISECONDS);
-    }
-    
-    void result(String r, Throwable e) {
-        this.result = r;
-        this.exception = e;
-        wait.countDown();
-    }
-
-
-    static final class Resource {
-        final InputStream httpContent;
-        final String httpType;
-        final String httpPath;
-        final String[] parameters;
-
-        Resource(InputStream httpContent, String httpType, String httpPath,
-            String[] parameters
-        ) {
-            httpContent.mark(Integer.MAX_VALUE);
-            this.httpContent = httpContent;
-            this.httpType = httpType;
-            this.httpPath = httpPath;
-            this.parameters = parameters;
-        }
-    }
-}
diff -r 660187048c64 -r b8773b7b9ecd rt/launcher/src/main/java/org/apidesign/bck2brwsr/launcher/JSLauncher.java
--- a/rt/launcher/src/main/java/org/apidesign/bck2brwsr/launcher/JSLauncher.java	Sun Apr 28 09:46:23 2013 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,132 +0,0 @@
-/**
- * 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 org.apidesign.bck2brwsr.launcher.impl.Console;
-import java.io.IOException;
-import java.io.InputStream;
-import java.net.URL;
-import java.util.Enumeration;
-import java.util.LinkedHashSet;
-import java.util.Set;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-import javax.script.Invocable;
-import javax.script.ScriptEngine;
-import javax.script.ScriptEngineManager;
-import javax.script.ScriptException;
-import org.apidesign.vm4brwsr.Bck2Brwsr;
-
-/**
- * Tests execution in Java's internal scripting engine.
- */
-final class JSLauncher extends Launcher {
-    private static final Logger LOG = Logger.getLogger(JSLauncher.class.getName());
-    private Set<ClassLoader> loaders = new LinkedHashSet<>();
-    private final Res resources = new Res();
-    private Invocable code;
-    private StringBuilder codeSeq;
-    private Object console;
-    
-    
-    @Override InvocationContext runMethod(InvocationContext mi) {
-        loaders.add(mi.clazz.getClassLoader());
-        try {
-            long time = System.currentTimeMillis();
-            LOG.log(Level.FINE, "Invoking {0}.{1}", new Object[]{mi.clazz.getName(), mi.methodName});
-            String res = code.invokeMethod(
-                console,
-                "invoke__Ljava_lang_String_2Ljava_lang_String_2Ljava_lang_String_2",
-                mi.clazz.getName(), mi.methodName).toString();
-            time = System.currentTimeMillis() - time;
-            LOG.log(Level.FINE, "Resut of {0}.{1} = {2} in {3} ms", new Object[]{mi.clazz.getName(), mi.methodName, res, time});
-            mi.result(res, null);
-        } catch (ScriptException | NoSuchMethodException ex) {
-            mi.result(null, ex);
-        }
-        return mi;
-    }
-    
-    public void addClassLoader(ClassLoader url) {
-        this.loaders.add(url);
-    }
-
-    @Override
-    public void initialize() throws IOException {
-        try {
-            initRhino();
-        } catch (Exception ex) {
-            if (ex instanceof IOException) {
-                throw (IOException)ex;
-            }
-            if (ex instanceof RuntimeException) {
-                throw (RuntimeException)ex;
-            }
-            throw new IOException(ex);
-        }
-    }
-    
-    private void initRhino() throws IOException, ScriptException, NoSuchMethodException {
-        StringBuilder sb = new StringBuilder();
-        Bck2Brwsr.generate(sb, new Res());
-
-        ScriptEngineManager sem = new ScriptEngineManager();
-        ScriptEngine mach = sem.getEngineByExtension("js");
-
-        sb.append(
-              "\nvar vm = new bck2brwsr(org.apidesign.bck2brwsr.launcher.impl.Console.read);"
-            + "\nfunction initVM() { return vm; };"
-            + "\n");
-
-        Object res = mach.eval(sb.toString());
-        if (!(mach instanceof Invocable)) {
-            throw new IOException("It is invocable object: " + res);
-        }
-        code = (Invocable) mach;
-        codeSeq = sb;
-        
-        Object vm = code.invokeFunction("initVM");
-        console = code.invokeMethod(vm, "loadClass", Console.class.getName());
-    }
-
-    @Override
-    public void shutdown() throws IOException {
-    }
-
-    @Override
-    public String toString() {
-        return codeSeq.toString();
-    }
-    
-    private class Res implements Bck2Brwsr.Resources {
-        @Override
-        public InputStream get(String resource) throws IOException {
-            for (ClassLoader l : loaders) {
-                URL u = null;
-                Enumeration<URL> en = l.getResources(resource);
-                while (en.hasMoreElements()) {
-                    u = en.nextElement();
-                }
-                if (u != null) {
-                    return u.openStream();
-                }
-            }
-            throw new IOException("Can't find " + resource);
-        }
-    }
-}
diff -r 660187048c64 -r b8773b7b9ecd rt/launcher/src/main/java/org/apidesign/bck2brwsr/launcher/Launcher.java
--- a/rt/launcher/src/main/java/org/apidesign/bck2brwsr/launcher/Launcher.java	Sun Apr 28 09:46:23 2013 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,116 +0,0 @@
-/**
- * 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.File;
-import java.io.IOException;
-import org.apidesign.vm4brwsr.Bck2Brwsr;
-
-/** An abstraction for executing tests in a Bck2Brwsr virtual machine.
- * Either in {@linkm Launcher#createJavaScript JavaScript engine}, 
- * or in {@linkm Launcher#createBrowser external browser}.
- * <p>
- * There also are methods to {@link #showDir(java.io.File, java.lang.String) display pages} 
- * in an external browser served by internal HTTP server.
- *
- * @author Jaroslav Tulach <jtulach@netbeans.org>
- */
-public abstract class Launcher {
-
-    Launcher() {
-    }
-
-    /** Initializes the launcher. This may mean starting a web browser or
-     * initializing execution engine.
-     * @throws IOException if something goes wrong
-     */
-    public abstract void initialize() throws IOException;
-    
-    /** Shuts down the launcher.
-     * @throws IOException if something goes wrong
-     */
-    public abstract void shutdown() throws IOException;
-    
-    
-    /** Builds an invocation context. The context can later be customized
-     * and {@link InvocationContext#invoke() invoked}.
-     * 
-     * @param clazz the class to execute method from
-     * @param method the method to execute
-     * @return the context pointing to the selected method
-     */
-    public InvocationContext createInvocation(Class<?> clazz, String method) {
-        return new InvocationContext(this, clazz, method);
-    }
-    
-
-    /** Creates launcher that uses internal JavaScript engine (Rhino).
-     * @return the launcher
-     */
-    public static Launcher createJavaScript() {
-        final JSLauncher l = new JSLauncher();
-        l.addClassLoader(Bck2Brwsr.class.getClassLoader());
-        return l;
-    }
-    
-    /** Creates launcher that is using external browser.
-     * 
-     * @param cmd <code>null</code> to use <code>java.awt.Desktop</code> to show the launcher
-     *    or a string to execute in an external process (with a parameter to the URL)
-     * @return launcher executing in external browser.
-     */
-    public static Launcher createBrowser(String cmd) {
-        final Bck2BrwsrLauncher l = new Bck2BrwsrLauncher(cmd);
-        l.addClassLoader(Bck2Brwsr.class.getClassLoader());
-        l.setTimeout(180000);
-        return l;
-    }
-    
-    /** Starts an HTTP server which provides access to classes and resources
-     * available in the <code>classes</code> URL and shows a start page
-     * available as {@link ClassLoader#getResource(java.lang.String)} from the
-     * provide classloader. Opens a browser with URL showing the start page.
-     * 
-     * @param classes classloader offering access to classes and resources
-     * @param startpage page to show in the browser
-     * @return interface that allows one to stop the server
-     * @throws IOException if something goes wrong
-     */
-    public static Closeable showURL(ClassLoader classes, String startpage) throws IOException {
-        Bck2BrwsrLauncher l = new Bck2BrwsrLauncher(null);
-        l.addClassLoader(classes);
-        l.showURL(startpage);
-        return l;
-    }
-    /** Starts an HTTP server which provides access to certain directory.
-     * The <code>startpage</code> should be relative location inside the root 
-     * directory. Opens a browser with URL showing the start page.
-     * 
-     * @param directory the root directory on disk
-     * @param startpage relative path from the root to the page
-     * @exception IOException if something goes wrong.
-     */
-    public static Closeable showDir(File directory, String startpage) throws IOException {
-        Bck2BrwsrLauncher l = new Bck2BrwsrLauncher(null);
-        l.showDirectory(directory, startpage);
-        return l;
-    }
-
-    abstract InvocationContext runMethod(InvocationContext c) throws IOException; 
-}
diff -r 660187048c64 -r b8773b7b9ecd rt/launcher/src/main/java/org/apidesign/bck2brwsr/launcher/impl/Console.java
--- a/rt/launcher/src/main/java/org/apidesign/bck2brwsr/launcher/impl/Console.java	Sun Apr 28 09:46:23 2013 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,356 +0,0 @@
-/**
- * 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.impl;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.UnsupportedEncodingException;
-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Method;
-import java.lang.reflect.Modifier;
-import java.net.URL;
-import java.util.Enumeration;
-import org.apidesign.bck2brwsr.core.JavaScriptBody;
-
-/**
- *
- * @author Jaroslav Tulach <jtulach@netbeans.org>
- */
-public class Console {
-    private Console() {
-    }
-    static {
-        turnAssetionStatusOn();
-    }
-    
-    @JavaScriptBody(args = {"id", "attr"}, body = 
-        "return window.document.getElementById(id)[attr].toString();")
-    private static native Object getAttr(String id, String attr);
-    @JavaScriptBody(args = {"elem", "attr"}, body = 
-        "return elem[attr].toString();")
-    private static native Object getAttr(Object elem, String attr);
-
-    @JavaScriptBody(args = {"id", "attr", "value"}, body = 
-        "window.document.getElementById(id)[attr] = value;")
-    private static native void setAttr(String id, String attr, Object value);
-    @JavaScriptBody(args = {"elem", "attr", "value"}, body = 
-        "elem[attr] = value;")
-    private static native void setAttr(Object id, String attr, Object value);
-    
-    @JavaScriptBody(args = {}, body = "return; window.close();")
-    private static native void closeWindow();
-
-    private static Object textArea;
-    private static Object statusArea;
-    
-    private static void log(String newText) {
-        if (textArea == null) {
-            return;
-        }
-        String attr = "value";
-        setAttr(textArea, attr, getAttr(textArea, attr) + "\n" + newText);
-        setAttr(textArea, "scrollTop", getAttr(textArea, "scrollHeight"));
-    }
-    
-    private static void beginTest(Case c) {
-        Object[] arr = new Object[2];
-        beginTest(c.getClassName() + "." + c.getMethodName(), c, arr);
-        textArea = arr[0];
-        statusArea = arr[1];
-    }
-    
-    private static void finishTest(Case c, Object res) {
-        if ("null".equals(res)) {
-            setAttr(statusArea, "innerHTML", "Success");
-        } else {
-            setAttr(statusArea, "innerHTML", "Result " + res);
-        }
-        statusArea = null;
-        textArea = null;
-    }
-
-    @JavaScriptBody(args = { "test", "c", "arr" }, body = 
-          "var ul = window.document.getElementById('bck2brwsr.result');\n"
-        + "var li = window.document.createElement('li');\n"
-        + "var span = window.document.createElement('span');"
-        + "span.innerHTML = test + ' - ';\n"
-        + "var details = window.document.createElement('a');\n"
-        + "details.innerHTML = 'Details';\n"
-        + "details.href = '#';\n"
-        + "var p = window.document.createElement('p');\n"
-        + "var status = window.document.createElement('a');\n"
-        + "status.innerHTML = 'running';"
-        + "details.onclick = function() { li.appendChild(p); li.removeChild(details); status.innerHTML = 'Run Again'; status.href = '#'; };\n"
-        + "status.onclick = function() { c.again__V_3Ljava_lang_Object_2(arr); }\n"
-        + "var pre = window.document.createElement('textarea');\n"
-        + "pre.cols = 100;"
-        + "pre.rows = 10;"
-        + "li.appendChild(span);\n"
-        + "li.appendChild(status);\n"
-        + "var span = window.document.createElement('span');"
-        + "span.innerHTML = ' ';\n"
-        + "li.appendChild(span);\n"
-        + "li.appendChild(details);\n"
-        + "p.appendChild(pre);\n"
-        + "ul.appendChild(li);\n"
-        + "arr[0] = pre;\n"
-        + "arr[1] = status;\n"
-    )
-    private static native void beginTest(String test, Case c, Object[] arr);
-    
-    @JavaScriptBody(args = { "url", "callback", "arr" }, body = ""
-        + "var request = new XMLHttpRequest();\n"
-        + "request.open('GET', url, true);\n"
-        + "request.setRequestHeader('Content-Type', 'text/plain; charset=utf-8');\n"
-        + "request.onreadystatechange = function() {\n"
-        + "  if (this.readyState!==4) return;\n"
-        + "  arr[0] = this.responseText;\n"
-        + "  callback.run__V();\n"
-        + "};"
-        + "request.send();"
-    )
-    private static native void loadText(String url, Runnable callback, String[] arr) throws IOException;
-    
-    public static void harness(String url) throws IOException {
-        log("Connecting to " + url);
-        Request r = new Request(url);
-    }
-    
-    private static class Request implements Runnable {
-        private final String[] arr = { null };
-        private final String url;
-        private Case c;
-        private int retries;
-
-        private Request(String url) throws IOException {
-            this.url = url;
-            loadText(url, this, arr);
-        }
-        private Request(String url, String u) throws IOException {
-            this.url = url;
-            loadText(u, this, arr);
-        }
-        
-        @Override
-        public void run() {
-            try {
-                if (c == null) {
-                    String data = arr[0];
-
-                    if (data == null) {
-                        log("Some error exiting");
-                        closeWindow();
-                        return;
-                    }
-
-                    if (data.isEmpty()) {
-                        log("No data, exiting");
-                        closeWindow();
-                        return;
-                    }
-
-                    c = Case.parseData(data);
-                    beginTest(c);
-                    log("Got \"" + data + "\"");
-                } else {
-                    log("Processing \"" + arr[0] + "\" for " + retries + " time");
-                }
-                Object result = retries++ >= 10 ? "java.lang.InterruptedException:timeout" : c.runTest();
-                finishTest(c, result);
-                
-                String u = url + "?request=" + c.getRequestId() + "&result=" + result;
-                new Request(url, u);
-            } catch (Exception ex) {
-                if (ex instanceof InterruptedException) {
-                    log("Re-scheduling in 100ms");
-                    schedule(this, 100);
-                    return;
-                }
-                log(ex.getClass().getName() + ":" + ex.getMessage());
-            }
-        }
-    }
-    
-    private static String encodeURL(String r) throws UnsupportedEncodingException {
-        final String SPECIAL = "%$&+,/:;=?@";
-        StringBuilder sb = new StringBuilder();
-        byte[] utf8 = r.getBytes("UTF-8");
-        for (int i = 0; i < utf8.length; i++) {
-            int ch = utf8[i] & 0xff;
-            if (ch < 32 || ch > 127 || SPECIAL.indexOf(ch) >= 0) {
-                final String numbers = "0" + Integer.toHexString(ch);
-                sb.append("%").append(numbers.substring(numbers.length() - 2));
-            } else {
-                if (ch == 32) {
-                    sb.append("+");
-                } else {
-                    sb.append((char)ch);
-                }
-            }
-        }
-        return sb.toString();
-    }
-    
-    static String invoke(String clazz, String method) throws 
-    ClassNotFoundException, InvocationTargetException, IllegalAccessException, 
-    InstantiationException, InterruptedException {
-        final Object r = new Case(null).invokeMethod(clazz, method);
-        return r == null ? "null" : r.toString().toString();
-    }
-
-    /** Helper method that inspects the classpath and loads given resource
-     * (usually a class file). Used while running tests in Rhino.
-     * 
-     * @param name resource name to find
-     * @return the array of bytes in the given resource
-     * @throws IOException I/O in case something goes wrong
-     */
-    public static byte[] read(String name) throws IOException {
-        URL u = null;
-        Enumeration<URL> en = Console.class.getClassLoader().getResources(name);
-        while (en.hasMoreElements()) {
-            u = en.nextElement();
-        }
-        if (u == null) {
-            throw new IOException("Can't find " + name);
-        }
-        try (InputStream is = u.openStream()) {
-            byte[] arr;
-            arr = new byte[is.available()];
-            int offset = 0;
-            while (offset < arr.length) {
-                int len = is.read(arr, offset, arr.length - offset);
-                if (len == -1) {
-                    throw new IOException("Can't read " + name);
-                }
-                offset += len;
-            }
-            return arr;
-        }
-    }
-   
-    @JavaScriptBody(args = {}, body = "vm.desiredAssertionStatus = true;")
-    private static void turnAssetionStatusOn() {
-    }
-
-    @JavaScriptBody(args = {"r", "time"}, body =
-        "return window.setTimeout(function() { r.run__V(); }, time);")
-    private static native Object schedule(Runnable r, int time);
-    
-    private static final class Case {
-        private final Object data;
-        private Object inst;
-
-        private Case(Object data) {
-            this.data = data;
-        }
-        
-        public static Case parseData(String s) {
-            return new Case(toJSON(s));
-        }
-        
-        public String getMethodName() {
-            return value("methodName", data);
-        }
-
-        public String getClassName() {
-            return value("className", data);
-        }
-        
-        public String getRequestId() {
-            return value("request", data);
-        }
-
-        public String getHtmlFragment() {
-            return value("html", data);
-        }
-        
-        void again(Object[] arr) {
-            try {
-                textArea = arr[0];
-                statusArea = arr[1];
-                setAttr(textArea, "value", "");
-                runTest();
-            } catch (Exception ex) {
-                log(ex.getClass().getName() + ":" + ex.getMessage());
-            }
-        }
-
-        private Object runTest() throws IllegalAccessException, 
-        IllegalArgumentException, ClassNotFoundException, UnsupportedEncodingException, 
-        InvocationTargetException, InstantiationException, InterruptedException {
-            if (this.getHtmlFragment() != null) {
-                setAttr("bck2brwsr.fragment", "innerHTML", this.getHtmlFragment());
-            }
-            log("Invoking " + this.getClassName() + '.' + this.getMethodName() + " as request: " + this.getRequestId());
-            Object result = invokeMethod(this.getClassName(), this.getMethodName());
-            setAttr("bck2brwsr.fragment", "innerHTML", "");
-            log("Result: " + result);
-            result = encodeURL("" + result);
-            log("Sending back: ...?request=" + this.getRequestId() + "&result=" + result);
-            return result;
-        }
-
-        private Object invokeMethod(String clazz, String method)
-        throws ClassNotFoundException, InvocationTargetException,
-        InterruptedException, IllegalAccessException, IllegalArgumentException,
-        InstantiationException {
-            Method found = null;
-            Class<?> c = Class.forName(clazz);
-            for (Method m : c.getMethods()) {
-                if (m.getName().equals(method)) {
-                    found = m;
-                }
-            }
-            Object res;
-            if (found != null) {
-                try {
-                    if ((found.getModifiers() & Modifier.STATIC) != 0) {
-                        res = found.invoke(null);
-                    } else {
-                        if (inst == null) {
-                            inst = c.newInstance();
-                        }
-                        res = found.invoke(inst);
-                    }
-                } catch (Throwable ex) {
-                    if (ex instanceof InvocationTargetException) {
-                        ex = ((InvocationTargetException) ex).getTargetException();
-                    }
-                    if (ex instanceof InterruptedException) {
-                        throw (InterruptedException)ex;
-                    }
-                    res = ex.getClass().getName() + ":" + ex.getMessage();
-                }
-            } else {
-                res = "Can't find method " + method + " in " + clazz;
-            }
-            return res;
-        }
-        
-        @JavaScriptBody(args = "s", body = "return eval('(' + s + ')');")
-        private static native Object toJSON(String s);
-        
-        @JavaScriptBody(args = {"p", "d"}, body = 
-              "var v = d[p];\n"
-            + "if (typeof v === 'undefined') return null;\n"
-            + "return v.toString();"
-        )
-        private static native String value(String p, Object d);
-    }
-}
diff -r 660187048c64 -r b8773b7b9ecd rt/launcher/src/main/resources/org/apidesign/bck2brwsr/launcher/harness.xhtml
--- a/rt/launcher/src/main/resources/org/apidesign/bck2brwsr/launcher/harness.xhtml	Sun Apr 28 09:46:23 2013 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,43 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!--
-
-    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.
-
--->
-<!DOCTYPE html>
-<html xmlns="http://www.w3.org/1999/xhtml">
-    <head>
-        <title>Bck2Brwsr Harness</title>
-    </head>
-    <body>
-        <script src="/bck2brwsr.js"></script>
-        <script>
-            var vm = bck2brwsr();
-        </script>
-        
-        <h1>Bck2Brwsr Execution Harness</h1>
-        
-        <ul id="bck2brwsr.result" style="width: 100%;" >
-        </ul>
-
-        <div id="bck2brwsr.fragment"/>
-        
-        <script type="text/javascript">
-            vm.loadClass('org.apidesign.bck2brwsr.launcher.impl.Console').harness__VLjava_lang_String_2('$U/../data');
-        </script>
-    </body>
-</html>
diff -r 660187048c64 -r b8773b7b9ecd rt/pom.xml
--- a/rt/pom.xml	Sun Apr 28 09:46:23 2013 +0200
+++ b/rt/pom.xml	Sun Apr 28 10:14:31 2013 +0200
@@ -14,7 +14,6 @@
   <modules>
     <module>core</module>
     <module>emul</module>
-    <module>launcher</module>
     <module>archetype</module>
     <module>mojo</module>
     <module>vm</module>