/**

 * 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.kofx;

import java.util.logging.Logger;

import net.java.html.js.JavaScriptBody;

/** This is an implementation package - just

 * include its JAR on classpath and use official {@link Context} API

 * to access the functionality.

 * <p>

 * Redirects JavaScript's messages to Java's {@link Logger}.

 *

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

 */

public final class Console {

    private static final Logger LOG = Logger.getLogger(Console.class.getName());

    private Console() {

    }

    static void register() {

        registerImpl(new Console());

    }

    @JavaScriptBody(args = { "jconsole" }, body = 

        "console.log = function(m) { jconsole.log(m); };" +

        "console.info = function(m) { jconsole.log(m); };" +

        "console.error = function(m) { jconsole.log(m); };" +

        "console.warn = function(m) { jconsole.log(m); };"

    )

    private static native void registerImpl(Console c);

    public void log(String msg) {

        LOG.info(msg);

    }

}