jaroslav@356: /**
jaroslav@356:  * Back 2 Browser Bytecode Translator
jaroslav@356:  * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
jaroslav@356:  *
jaroslav@356:  * This program is free software: you can redistribute it and/or modify
jaroslav@356:  * it under the terms of the GNU General Public License as published by
jaroslav@356:  * the Free Software Foundation, version 2 of the License.
jaroslav@356:  *
jaroslav@356:  * This program is distributed in the hope that it will be useful,
jaroslav@356:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
jaroslav@356:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
jaroslav@356:  * GNU General Public License for more details.
jaroslav@356:  *
jaroslav@356:  * You should have received a copy of the GNU General Public License
jaroslav@356:  * along with this program. Look for COPYING file in the top folder.
jaroslav@356:  * If not, see http://opensource.org/licenses/GPL-2.0.
jaroslav@356:  */
jaroslav@356: package org.apidesign.bck2brwsr.vmtest;
jaroslav@356: 
jaroslav@370: import java.io.IOException;
jaroslav@356: import org.apidesign.bck2brwsr.launcher.Bck2BrwsrLauncher;
jaroslav@370: import org.apidesign.bck2brwsr.launcher.JSLauncher;
jaroslav@370: import org.apidesign.bck2brwsr.launcher.MethodInvocation;
jaroslav@356: 
jaroslav@356: /**
jaroslav@356:  *
jaroslav@356:  * @author Jaroslav Tulach <jtulach@netbeans.org>
jaroslav@356:  */
jaroslav@356: final class Launcher {
jaroslav@356:     private final String sen;
jaroslav@370:     private Object launcher;
jaroslav@356:     
jaroslav@356:     Launcher() {
jaroslav@356:         this(null);
jaroslav@356:     }
jaroslav@356:     Launcher(String sen) {
jaroslav@356:         this.sen = sen;
jaroslav@356:     }
jaroslav@356: 
jaroslav@370:     synchronized Object clear() {
jaroslav@370:         Object l = launcher;
jaroslav@356:         launcher = null;
jaroslav@356:         return l;
jaroslav@356:     }
jaroslav@356: 
jaroslav@370:     synchronized MethodInvocation addMethod(Class<?> clazz, String name) throws IOException {
jaroslav@356:         if (launcher == null) {
jaroslav@356:             if (sen != null) {
jaroslav@370:                 JSLauncher js = new JSLauncher();
jaroslav@370:                 js.addClassLoader(clazz.getClassLoader());
jaroslav@370:                 js.initialize();
jaroslav@370:                 launcher = js;
jaroslav@370:             } else {
jaroslav@370:                 Bck2BrwsrLauncher l = new Bck2BrwsrLauncher();
jaroslav@371:                 l.initialize();
jaroslav@370:                 l.setTimeout(180000);
jaroslav@370:                 launcher = l;
jaroslav@356:             }
jaroslav@356:         }
jaroslav@370:         if (launcher instanceof JSLauncher) {
jaroslav@370:             return ((JSLauncher)launcher).addMethod(clazz, name);
jaroslav@370:         } else {
jaroslav@370:             return ((Bck2BrwsrLauncher)launcher).addMethod(clazz, name);
jaroslav@370:         }
jaroslav@356:     }
jaroslav@356: 
jaroslav@356:     void exec() throws Exception {
jaroslav@370:         Object l = clear();
jaroslav@356:     }
jaroslav@356:     
jaroslav@356: }