Lazy initialization of the JavaScript runner to prevent needless compilation of the VM
2 * Back 2 Browser Bytecode Translator
3 * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
5 * This program is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, version 2 of the License.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program. Look for COPYING file in the top folder.
16 * If not, see http://opensource.org/licenses/GPL-2.0.
18 package org.apidesign.bck2brwsr.vmtest.impl;
20 import java.io.IOException;
21 import java.util.LinkedHashMap;
23 import org.apidesign.bck2brwsr.launcher.Launcher;
24 import org.testng.annotations.AfterGroups;
25 import org.testng.annotations.BeforeGroups;
29 * @author Jaroslav Tulach <jtulach@netbeans.org>
31 public final class LaunchSetup {
32 static LaunchSetup INSTANCE = new LaunchSetup();
35 private final Map<String,Launcher> brwsrs = new LinkedHashMap<>();
37 private LaunchSetup() {
40 public Launcher javaScript() {
43 private synchronized Launcher js(boolean create) {
44 if (js == null && create) {
45 js = Launcher.createJavaScript();
50 public synchronized Launcher brwsr(String cmd) {
51 Launcher s = brwsrs.get(cmd);
53 s = Launcher.createBrowser(cmd);
60 public void initializeLauncher() throws IOException {
61 if (js(false) != null) {
62 js(true).initialize();
64 for (Launcher launcher : brwsrs.values()) {
65 launcher.initialize();
70 public void shutDownLauncher() throws IOException, InterruptedException {
71 if (js(false) != null) {
74 for (Launcher launcher : brwsrs.values()) {