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 javax.mail.search;
021    
022    import javax.mail.Address;
023    import javax.mail.Message;
024    import javax.mail.MessagingException;
025    
026    /**
027     * @version $Rev: 593593 $ $Date: 2007-11-09 12:04:20 -0500 (Fri, 09 Nov 2007) $
028     */
029    public final class FromTerm extends AddressTerm {
030        public FromTerm(Address match) {
031            super(match);
032        }
033    
034        public boolean match(Message message) {
035            try {
036                Address from[] = message.getFrom();
037                if (from == null) {
038                    return false; 
039                }
040                for (int i = 0; i < from.length; i++) {
041                    if (match(from[i])) {
042                        return true;
043                    }
044                }
045                return false;
046            } catch (MessagingException e) {
047                return false;
048            }
049        }
050    }