001    /****************************************************************
002     * Licensed to the Apache Software Foundation (ASF) under one   *
003     * or more contributor license agreements.  See the NOTICE file *
004     * distributed with this work for additional information        *
005     * regarding copyright ownership.  The ASF licenses this file   *
006     * to you under the Apache License, Version 2.0 (the            *
007     * "License"); you may not use this file except in compliance   *
008     * with the License.  You may obtain a copy of the License at   *
009     *                                                              *
010     *   http://www.apache.org/licenses/LICENSE-2.0                 *
011     *                                                              *
012     * Unless required by applicable law or agreed to in writing,   *
013     * software distributed under the License is distributed on an  *
014     * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY       *
015     * KIND, either express or implied.  See the License for the    *
016     * specific language governing permissions and limitations      *
017     * under the License.                                           *
018     ****************************************************************/
019    
020    package org.apache.james.mime4j.samples.dom;
021    
022    import org.apache.commons.logging.Log;
023    import org.apache.commons.logging.LogFactory;
024    import org.apache.james.mime4j.codec.DecodeMonitor;
025    
026    public final class LoggingMonitor extends DecodeMonitor {
027        private static Log log = LogFactory.getLog(LoggingMonitor.class);
028    
029        public static DecodeMonitor MONITOR = new LoggingMonitor();
030    
031        @Override
032        public boolean warn(String error, String dropDesc) {
033            if (dropDesc != null) {
034                log.warn(error+"; "+dropDesc);
035            } else {
036                log.warn(error);
037            }
038            return false;
039        }
040    
041        public boolean isListening() {
042            return true;
043        }
044    }