/*
 * Copyright 2016 NAVER Corp.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */

package com.navercorp.pinpoint.common.server.util;

import com.navercorp.pinpoint.common.util.logger.CommonLogger;
import com.navercorp.pinpoint.common.util.logger.CommonLoggerFactory;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * @author Woonduk Kang(emeroad)
 */
public class Slf4jCommonLoggerFactory implements CommonLoggerFactory {

    @Override
    public CommonLogger getLogger(String loggerName) {
        Logger logger = LoggerFactory.getLogger(loggerName);

        return new Sl4jCommonLogger(logger);
    }


    private static class Sl4jCommonLogger implements CommonLogger {

        private final Logger logger;

        public static CommonLogger wrap(Logger logger) {
            return new Sl4jCommonLogger(logger);
        }

        private Sl4jCommonLogger(Logger logger) {
            if (logger == null) {
                throw new NullPointerException("logger must not be null");
            }
            this.logger = logger;
        }

        @Override
        public boolean isTraceEnabled() {
            return logger.isTraceEnabled();
        }

        @Override
        public void trace(String msg) {
            logger.trace(msg);
        }

        @Override
        public boolean isDebugEnabled() {
            return logger.isDebugEnabled();
        }

        @Override
        public void debug(String msg) {
            logger.debug(msg);
        }

        @Override
        public boolean isWarnEnabled() {
            return logger.isWarnEnabled();
        }

        @Override
        public void warn(String msg) {
            logger.warn(msg);
        }

        @Override
        public void warn(String msg, Throwable throwable) {
            logger.warn(msg, throwable);
        }

        @Override
        public boolean isInfoEnabled() {
            return logger.isInfoEnabled();
        }

        @Override
        public void info(String msg) {
            logger.info(msg);
        }
    }
}