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Java > Open Source Codes > org > columba > ristretto > imap > parser > MailboxStatusParser


1 /* ***** BEGIN LICENSE BLOCK *****
2  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
3  *
4  * The contents of this file are subject to the Mozilla Public License Version
5  * 1.1 (the "License"); you may not use this file except in compliance with
6  * the License. You may obtain a copy of the License at
7  * http://www.mozilla.org/MPL/
8  *
9  * Software distributed under the License is distributed on an "AS IS" basis,
10  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
11  * for the specific language governing rights and limitations under the
12  * License.
13  *
14  * The Original Code is Ristretto Mail API.
15  *
16  * The Initial Developers of the Original Code are
17  * Timo Stich and Frederik Dietz.
18  * Portions created by the Initial Developers are Copyright (C) 2004
19  * All Rights Reserved.
20  *
21  * Contributor(s):
22  *
23  * Alternatively, the contents of this file may be used under the terms of
24  * either the GNU General Public License Version 2 or later (the "GPL"), or
25  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
26  * in which case the provisions of the GPL or the LGPL are applicable instead
27  * of those above. If you wish to allow use of your version of this file only
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32  * the provisions above, a recipient may use your version of this file under
33  * the terms of any one of the MPL, the GPL or the LGPL.
34  *
35  * ***** END LICENSE BLOCK ***** */
36 package org.columba.ristretto.imap.parser;
37
38 import java.util.regex.Matcher JavaDoc;
39 import java.util.regex.Pattern JavaDoc;
40
41 import org.columba.ristretto.imap.IMAPResponse;
42 import org.columba.ristretto.imap.MailboxStatus;
43 import org.columba.ristretto.parser.ParserException;
44
45 /**
46  * Parser for the MailboxStatus.
47  *
48  * @author tstich
49  *
50  */
51 public class MailboxStatusParser {
52     
53     private static final Pattern JavaDoc statusPattern = Pattern.compile("([^\\s]+)\\s\\(([^\\)]*)\\)");
54     private static final Pattern JavaDoc attributePattern = Pattern.compile("\\s?([^\\s]+)\\s(\\d+)");
55     
56     /**
57      * Parse the MailboxStatus of the IMAP response.
58      *
59      * @param response
60      * @return ts
61      * @throws ParserException
62      */
63     public static final MailboxStatus parse(IMAPResponse response) throws ParserException {
64         MailboxStatus result = new MailboxStatus();
65         Matcher JavaDoc statusMatcher = statusPattern.matcher(response.getResponseMessage());
66         
67         if( statusMatcher.find()) {
68             result.setName(removeQuotes(statusMatcher.group(1)));
69             Matcher JavaDoc attributeMatcher = attributePattern.matcher(statusMatcher.group(2));
70             while( attributeMatcher.find()) {
71                 if( attributeMatcher.group(1).equals("MESSAGES")) {
72                     result.setMessages( Integer.parseInt(attributeMatcher.group(2)));
73                 } else if( attributeMatcher.group(1).equals("RECENT")) {
74                     result.setRecent( Integer.parseInt(attributeMatcher.group(2)));
75                 } else if( attributeMatcher.group(1).equals("UNSEEN")) {
76                     result.setUnseen( Integer.parseInt(attributeMatcher.group(2)));
77                 } else if( attributeMatcher.group(1).equals("UIDVALIDITY")) {
78                     result.setUidValidity( Long.parseLong(attributeMatcher.group(2)));
79                 } else if( attributeMatcher.group(1).equals("UIDNEXT")) {
80                     result.setUidNext( Long.parseLong(attributeMatcher.group(2)));
81                 }
82             }
83             
84             return result;
85         }
86         throw new ParserException(response.getResponseMessage());
87     }
88
89     private static String JavaDoc removeQuotes(String JavaDoc string) {
90         String JavaDoc result = string;
91         if( result.startsWith("\"")) {
92             result = result.substring(1);
93         }
94         if( result.endsWith("\"")) {
95             result = result.substring(0,result.length()-1);
96         }
97         
98         return result;
99     }
100     
101     
102     
103 }
104
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