28e2075280
trunk/talk git-svn-id: http://webrtc.googlecode.com/svn/trunk@4318 4adac7df-926f-26a2-2b94-8c16560cd09d
99 lines
3.6 KiB
C++
99 lines
3.6 KiB
C++
/*
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* libjingle
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* Copyright 2004--2005, Google Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef TALK_XMPP_JID_H_
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#define TALK_XMPP_JID_H_
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#include <string>
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#include "talk/base/basictypes.h"
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#include "talk/xmllite/xmlconstants.h"
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namespace buzz {
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// The Jid class encapsulates and provides parsing help for Jids. A Jid
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// consists of three parts: the node, the domain and the resource, e.g.:
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//
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// node@domain/resource
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//
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// The node and resource are both optional. A valid jid is defined to have
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// a domain. A bare jid is defined to not have a resource and a full jid
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// *does* have a resource.
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class Jid {
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public:
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explicit Jid();
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explicit Jid(const std::string& jid_string);
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explicit Jid(const std::string& node_name,
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const std::string& domain_name,
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const std::string& resource_name);
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~Jid();
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const std::string & node() const { return node_name_; }
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const std::string & domain() const { return domain_name_; }
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const std::string & resource() const { return resource_name_; }
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std::string Str() const;
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Jid BareJid() const;
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bool IsEmpty() const;
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bool IsValid() const;
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bool IsBare() const;
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bool IsFull() const;
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bool BareEquals(const Jid& other) const;
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void CopyFrom(const Jid& jid);
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bool operator==(const Jid& other) const;
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bool operator!=(const Jid& other) const { return !operator==(other); }
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bool operator<(const Jid& other) const { return Compare(other) < 0; };
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bool operator>(const Jid& other) const { return Compare(other) > 0; };
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int Compare(const Jid & other) const;
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private:
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void ValidateOrReset();
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static std::string PrepNode(const std::string& node, bool* valid);
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static char PrepNodeAscii(char ch, bool* valid);
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static std::string PrepResource(const std::string& start, bool* valid);
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static char PrepResourceAscii(char ch, bool* valid);
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static std::string PrepDomain(const std::string& domain, bool* valid);
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static void PrepDomain(const std::string& domain,
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std::string* buf, bool* valid);
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static void PrepDomainLabel(
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std::string::const_iterator start, std::string::const_iterator end,
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std::string* buf, bool* valid);
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static char PrepDomainLabelAscii(char ch, bool *valid);
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std::string node_name_;
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std::string domain_name_;
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std::string resource_name_;
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};
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}
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#endif // TALK_XMPP_JID_H_
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