001/*
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements. See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache license, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License. You may obtain a copy of the License at
008 *
009 *      http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the license for the specific language governing permissions and
015 * limitations under the license.
016 */
017package org.apache.log4j.legacy.core;
018
019import org.apache.logging.log4j.Level;
020import org.apache.logging.log4j.Logger;
021import org.apache.logging.log4j.spi.LoggerContext;
022
023/**
024 * Provide access to Log4j Core Logger methods.
025 */
026public final class CategoryUtil {
027
028    private CategoryUtil() {
029    }
030
031    public static boolean isAdditive(Logger logger) {
032        if (logger instanceof org.apache.logging.log4j.core.Logger) {
033            return ((org.apache.logging.log4j.core.Logger) logger).isAdditive();
034        }
035        return false;
036    }
037
038    public static void setAdditivity(Logger logger, boolean additivity) {
039        if (logger instanceof org.apache.logging.log4j.core.Logger) {
040            ((org.apache.logging.log4j.core.Logger) logger).setAdditive(additivity);
041        }
042    }
043
044    public static Logger getParent(Logger logger) {
045        if (logger instanceof org.apache.logging.log4j.core.Logger) {
046            return ((org.apache.logging.log4j.core.Logger) logger).getParent();
047
048        }
049        return null;
050    }
051
052    public static LoggerContext getLoggerContext(Logger logger) {
053        if (logger instanceof org.apache.logging.log4j.core.Logger) {
054            return ((org.apache.logging.log4j.core.Logger) logger).getContext();
055        }
056        return null;
057    }
058
059    public static void setLevel(Logger logger, Level level) {
060        if (logger instanceof org.apache.logging.log4j.core.Logger) {
061            ((org.apache.logging.log4j.core.Logger) logger).setLevel(level);
062
063        }
064    }
065}