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    
018    package org.apache.geronimo.javamail.store.imap.connection;
019    
020    import java.util.List;
021    
022    import javax.mail.MessagingException;
023    
024    /**
025     * Utility class to aggregate status responses for a mailbox.
026     */
027    public class IMAPStatusResponse extends IMAPUntaggedResponse {
028        // the mail box name 
029        public String mailbox; 
030        // number of messages in the box
031        public int messages = -1;
032        // number of recent messages 
033        public int recentMessages = -1; 
034        // the number of unseen messages
035        public int unseenMessages = -1;
036        // the next UID for this mailbox
037        public long uidNext = -1L;
038        // the UID validity item
039        public long uidValidity = -1L;
040    
041        public IMAPStatusResponse(byte[] data, IMAPResponseTokenizer source) throws MessagingException {
042            super("STATUS",  data); 
043            
044            // the mail box name is supposed to be encoded, so decode it now.
045            mailbox = source.readEncodedString();
046    
047            // parse the list of flag values
048            List flags = source.readStringList();
049    
050            for (int i = 0; i < flags.size(); i += 2) {
051                String field = ((String)flags.get(i)).toUpperCase();
052                String stringValue = ((String)flags.get(i + 1)); 
053                long value; 
054                try {
055                    value = Long.parseLong(stringValue); 
056                } catch (NumberFormatException e) {
057                    throw new MessagingException("Invalid IMAP Status response", e); 
058                }
059                    
060    
061                if (field.equals("MESSAGES")) {
062                    messages = (int)value; 
063                }
064                else if (field.equals("RECENT")) {
065                    recentMessages = (int)value;
066                }
067                else if (field.equals("UIDNEXT")) {
068                    uidNext = value;
069                }
070                else if (field.equals("UIDVALIDITY")) {
071                    uidValidity = value; 
072                }
073                else if (field.equals("UNSEEN")) {
074                    unseenMessages = (int)value; 
075                }
076            }
077        }
078    }
079