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     */
017    package org.apache.logging.log4j.spi;
018    
019    import java.net.URL;
020    import java.util.Properties;
021    
022    /**
023     *
024     */
025    public class Provider {
026        private static final Integer DEFAULT_PRIORITY = Integer.valueOf(-1);
027        private static final String FACTORY_PRIORITY = "FactoryPriority";
028        private static final String THREAD_CONTEXT_MAP = "ThreadContextMap";
029        private static final String LOGGER_CONTEXT_FACTORY = "LoggerContextFactory";
030    
031        private final Integer priority;
032        private final String className;
033        private final String threadContextMap;
034        private final URL url;
035    
036        public Provider(final Properties props, final URL url) {
037            this.url = url;
038            final String weight = props.getProperty(FACTORY_PRIORITY);
039            priority = weight == null ? DEFAULT_PRIORITY : Integer.valueOf(weight);
040            className = props.getProperty(LOGGER_CONTEXT_FACTORY);
041            threadContextMap = props.getProperty(THREAD_CONTEXT_MAP);
042        }
043    
044        public Integer getPriority() {
045            return priority;
046        }
047    
048        public String getClassName() {
049            return className;
050        }
051    
052        public String getThreadContextMap() {
053            return threadContextMap;
054        }
055    
056        public URL getUrl() {
057            return url;
058        }
059    }