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1 /* | |
2 * Copyright 2004 The WebRTC Project Authors. All rights reserved. | |
3 * | |
4 * Use of this source code is governed by a BSD-style license | |
5 * that can be found in the LICENSE file in the root of the source | |
6 * tree. An additional intellectual property rights grant can be found | |
7 * in the file PATENTS. All contributing project authors may | |
8 * be found in the AUTHORS file in the root of the source tree. | |
9 */ | |
10 | |
11 #ifndef WEBRTC_LIBJINGLE_XMPP_JID_H_ | |
12 #define WEBRTC_LIBJINGLE_XMPP_JID_H_ | |
13 | |
14 #include <string> | |
15 #include "webrtc/libjingle/xmllite/xmlconstants.h" | |
16 | |
17 namespace buzz { | |
18 | |
19 // The Jid class encapsulates and provides parsing help for Jids. A Jid | |
20 // consists of three parts: the node, the domain and the resource, e.g.: | |
21 // | |
22 // node@domain/resource | |
23 // | |
24 // The node and resource are both optional. A valid jid is defined to have | |
25 // a domain. A bare jid is defined to not have a resource and a full jid | |
26 // *does* have a resource. | |
27 class Jid { | |
28 public: | |
29 explicit Jid(); | |
30 explicit Jid(const std::string& jid_string); | |
31 explicit Jid(const std::string& node_name, | |
32 const std::string& domain_name, | |
33 const std::string& resource_name); | |
34 ~Jid(); | |
35 | |
36 const std::string & node() const { return node_name_; } | |
37 const std::string & domain() const { return domain_name_; } | |
38 const std::string & resource() const { return resource_name_; } | |
39 | |
40 std::string Str() const; | |
41 Jid BareJid() const; | |
42 | |
43 bool IsEmpty() const; | |
44 bool IsValid() const; | |
45 bool IsBare() const; | |
46 bool IsFull() const; | |
47 | |
48 bool BareEquals(const Jid& other) const; | |
49 void CopyFrom(const Jid& jid); | |
50 bool operator==(const Jid& other) const; | |
51 bool operator!=(const Jid& other) const { return !operator==(other); } | |
52 | |
53 bool operator<(const Jid& other) const { return Compare(other) < 0; }; | |
54 bool operator>(const Jid& other) const { return Compare(other) > 0; }; | |
55 | |
56 int Compare(const Jid & other) const; | |
57 | |
58 private: | |
59 void ValidateOrReset(); | |
60 | |
61 static std::string PrepNode(const std::string& node, bool* valid); | |
62 static char PrepNodeAscii(char ch, bool* valid); | |
63 static std::string PrepResource(const std::string& start, bool* valid); | |
64 static char PrepResourceAscii(char ch, bool* valid); | |
65 static std::string PrepDomain(const std::string& domain, bool* valid); | |
66 static void PrepDomain(const std::string& domain, | |
67 std::string* buf, bool* valid); | |
68 static void PrepDomainLabel( | |
69 std::string::const_iterator start, std::string::const_iterator end, | |
70 std::string* buf, bool* valid); | |
71 static char PrepDomainLabelAscii(char ch, bool *valid); | |
72 | |
73 std::string node_name_; | |
74 std::string domain_name_; | |
75 std::string resource_name_; | |
76 }; | |
77 | |
78 } | |
79 | |
80 #endif // WEBRTC_LIBJINGLE_XMPP_JID_H_ | |
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