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1   /**
2    * Licensed to the Apache Software Foundation (ASF) under one or more
3    * contributor license agreements.  See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * The ASF licenses this file to You under the Apache License, Version 2.0
6    * (the "License"); you may not use this file except in compliance with
7    * the License.  You may obtain a copy of the License at
8    *
9    *     http://www.apache.org/licenses/LICENSE-2.0
10   *
11   * Unless required by applicable law or agreed to in writing, software
12   * distributed under the License is distributed on an "AS IS" BASIS,
13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   * See the License for the specific language governing permissions and
15   * limitations under the License.
16   */
17  
18  package org.apache.geronimo.javamail.store.imap.connection;
19  
20  import java.util.List;
21  
22  import javax.mail.MessagingException;
23  
24  /**
25   * Utility class to aggregate status responses for a mailbox.
26   */
27  public class IMAPStatusResponse extends IMAPUntaggedResponse {
28      // the mail box name 
29      public String mailbox; 
30      // number of messages in the box
31      public int messages = -1;
32      // number of recent messages 
33      public int recentMessages = -1; 
34      // the number of unseen messages
35      public int unseenMessages = -1;
36      // the next UID for this mailbox
37      public long uidNext = -1L;
38      // the UID validity item
39      public long uidValidity = -1L;
40  
41      public IMAPStatusResponse(byte[] data, IMAPResponseTokenizer source) throws MessagingException {
42          super("STATUS",  data); 
43          
44          // the mail box name is supposed to be encoded, so decode it now.
45          mailbox = source.readEncodedString();
46  
47          // parse the list of flag values
48          List flags = source.readStringList();
49  
50          for (int i = 0; i < flags.size(); i += 2) {
51              String field = ((String)flags.get(i)).toUpperCase();
52              String stringValue = ((String)flags.get(i + 1)); 
53              long value; 
54              try {
55                  value = Long.parseLong(stringValue); 
56              } catch (NumberFormatException e) {
57                  throw new MessagingException("Invalid IMAP Status response", e); 
58              }
59                  
60  
61              if (field.equals("MESSAGES")) {
62                  messages = (int)value; 
63              }
64              else if (field.equals("RECENT")) {
65                  recentMessages = (int)value;
66              }
67              else if (field.equals("UIDNEXT")) {
68                  uidNext = value;
69              }
70              else if (field.equals("UIDVALIDITY")) {
71                  uidValidity = value; 
72              }
73              else if (field.equals("UNSEEN")) {
74                  unseenMessages = (int)value; 
75              }
76          }
77      }
78  }
79