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
020package org.apache.james.mime4j.samples.dom;
021
022import org.apache.commons.logging.Log;
023import org.apache.commons.logging.LogFactory;
024import org.apache.james.mime4j.codec.DecodeMonitor;
025
026public 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}