jaroslav@1373: /**
jaroslav@1373:  * Back 2 Browser Bytecode Translator
jaroslav@1373:  * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
jaroslav@1373:  *
jaroslav@1373:  * This program is free software: you can redistribute it and/or modify
jaroslav@1373:  * it under the terms of the GNU General Public License as published by
jaroslav@1373:  * the Free Software Foundation, version 2 of the License.
jaroslav@1373:  *
jaroslav@1373:  * This program is distributed in the hope that it will be useful,
jaroslav@1373:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
jaroslav@1373:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
jaroslav@1373:  * GNU General Public License for more details.
jaroslav@1373:  *
jaroslav@1373:  * You should have received a copy of the GNU General Public License
jaroslav@1373:  * along with this program. Look for COPYING file in the top folder.
jaroslav@1373:  * If not, see http://opensource.org/licenses/GPL-2.0.
jaroslav@1373:  */
jaroslav@1373: package org.apidesign.vm4brwsr.api;
jaroslav@1373: 
jaroslav@1373: import java.io.IOException;
jaroslav@1373: import org.apidesign.bck2brwsr.core.JavaScriptBody;
jaroslav@1373: 
jaroslav@1373: /** Utility methods to talk to the Bck2Brwsr virtual machine.
jaroslav@1373:  *
jaroslav@1373:  * @author Jaroslav Tulach <jtulach@netbeans.org>
jaroslav@1373:  * @since 0.9
jaroslav@1373:  */
jaroslav@1373: public final class VM {
jaroslav@1373:     private VM() {
jaroslav@1373:     }
jaroslav@1373: 
jaroslav@1373:     /** Takes an existing class and replaces its existing byte code 
jaroslav@1373:      * with new one.
jaroslav@1373:      * 
jaroslav@1373:      * @param clazz existing class to reload
jaroslav@1373:      * @param byteCode new bytecode
jaroslav@1373:      * @throws IOException an exception is something goes wrong
jaroslav@1373:      */
jaroslav@1373:     public static void reload(Class<?> clazz, byte[] byteCode) throws IOException {
jaroslav@1373:         reloadImpl(clazz.getName(), byteCode);
jaroslav@1373:     }
jaroslav@1373:     
jaroslav@1373:     @JavaScriptBody(args = { "name", "byteCode" }, body = "vm._reload(name, byteCode);")
jaroslav@1373:     private static void reloadImpl(String name, byte[] byteCode) throws IOException {
jaroslav@1373:         throw new IOException();
jaroslav@1373:     }
jaroslav@1373: }