/**

 * 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.vmtest.impl;

import java.io.IOException;

import java.util.LinkedHashMap;

import java.util.Map;

import org.apidesign.bck2brwsr.launcher.Launcher;

import org.testng.annotations.AfterGroups;

import org.testng.annotations.BeforeGroups;

/**

 *

 * @author Jaroslav Tulach <jtulach@netbeans.org>

 */

public final class LaunchSetup {

    static LaunchSetup INSTANCE = new LaunchSetup();

    private Launcher js;

    private final Map<String,Launcher> brwsrs = new LinkedHashMap<>();

    private LaunchSetup() {

    }

    public Launcher javaScript() {

        return js(true);

    } 

    private synchronized  Launcher js(boolean create) {

        if (js == null && create) {

            js = Launcher.createJavaScript();

        }

        return js;

    } 

    public synchronized Launcher brwsr(String cmd) {

        Launcher s = brwsrs.get(cmd);

        if (s == null) {

            s = Launcher.createBrowser(cmd);

            brwsrs.put(cmd, s);

        }

        return s;

    }

    @BeforeGroups("run")

    public void initializeLauncher() throws IOException {

        if (js(false) != null) {

            js(true).initialize();

        }

        for (Launcher launcher : brwsrs.values()) {

            launcher.initialize();

        }

    }

    @AfterGroups("run")

    public void shutDownLauncher() throws IOException, InterruptedException {

        if (js(false) != null) {

            js(true).shutdown();

        }

        for (Launcher launcher : brwsrs.values()) {

            launcher.shutdown();

        }

    }

}