using System;
/*
 * $Id: LoggerFactory.java 4863 2011-05-12 07:01:55Z redlab_b $
 *
 * This file is part of the iText (R) project. Copyright (c) 1998-2011 1T3XT
 * BVBA Authors: Bruno Lowagie, Paulo Soares, et al.
 *
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Affero General Public License version 3 as published by
 * the Free Software Foundation with the addition of the following permission
 * added to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED
 * WORK IN WHICH THE COPYRIGHT IS OWNED BY 1T3XT, 1T3XT DISCLAIMS THE WARRANTY
 * OF NON INFRINGEMENT OF THIRD PARTY RIGHTS.
 *
 * 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 Affero General Public License for more
 * details. You should have received a copy of the GNU Affero General Public
 * License along with this program; if not, see http://www.gnu.org/licenses or
 * write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA, 02110-1301 USA, or download the license from the following URL:
 * http://itextpdf.com/terms-of-use/
 *
 * The interactive user interfaces in modified source and object code versions
 * of this program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU Affero General Public License.
 *
 * In accordance with Section 7(b) of the GNU Affero General Public License, a
 * covered work must retain the producer line in every PDF that is created or
 * manipulated using iText.
 *
 * You can be released from the requirements of the license by purchasing a
 * commercial license. Buying such a license is mandatory as soon as you develop
 * commercial activities involving the iText software without disclosing the
 * source code of your own applications. These activities include: offering paid
 * services to customers as an ASP, serving PDFs on the fly in a web
 * application, shipping iText with a closed source product.
 *
 * For more information, please contact iText Software Corp. at this address:
 * sales@itextpdf.com
 */
namespace iTextSharp.text.log {

    /**
     * LoggerFactory can be used to set a logger. The logger should be created by
     * implementing {@link Logger}. In the implementation users can choose how they
     * log received messages. Added for developers. For some cases it can be handy
     * to receive logging statements while developing applications with iText
     *
     * @author redlab_b
     *
     */
    public class LoggerFactory {

        static LoggerFactory() {
            myself = new LoggerFactory();
        }

        private static LoggerFactory myself;
        /**
         * Returns the logger set in this LoggerFactory. Defaults to {@link NoOpLogger}
         * @param klass
         * @return the logger.
         */
        public static ILogger GetLogger(Type klass) {
            return myself.logger.GetLogger(klass);
        }
        /**
         * Returns the logger set in this LoggerFactory. Defaults to {@link NoOpLogger}
         * @param name
         * @return the logger.
         */
        public static ILogger GetLogger(String name) {
            return myself.logger.GetLogger(name);
        }
        /**
         * Returns the LoggerFactory
         * @return singleton instance of this LoggerFactory
         */
        public static LoggerFactory GetInstance() {
            return myself;
        }

        private ILogger logger = new NoOpLogger();

        private LoggerFactory() {
        }

        /**
         * Set the global logger to process logging statements with.
         *
         * @param logger the logger
         */
        public void SetLogger(ILogger logger) {
            this.logger = logger;
        }

        /**
         * Get the logger.
         *
         * @return the logger
         */
        public ILogger Logger() {
            return logger;
        }
    }
}