130 lines
3.5 KiB
C++
130 lines
3.5 KiB
C++
//
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// VMime library (http://www.vmime.org)
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// Copyright (C) 2002-2005 Vincent Richard <vincent@vincent-richard.net>
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License as
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// published by the Free Software Foundation; either version 2 of
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// the License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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//
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#ifndef VMIME_MESSAGEID_HPP_INCLUDED
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#define VMIME_MESSAGEID_HPP_INCLUDED
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#include "vmime/base.hpp"
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#include "vmime/component.hpp"
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namespace vmime
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{
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/** Message identifier (basic type).
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*/
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class messageId : public component
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{
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friend class messageIdSequence;
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public:
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messageId();
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messageId(const string& id);
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messageId(const messageId& mid);
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messageId(const string& left, const string& right);
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public:
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/** Return the left part of the message identifier.
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*
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* @return left part of message identifier
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*/
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const string& getLeft() const;
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/** Set the left part of the message identifier.
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*
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* @param left left part of message identifier
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*/
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void setLeft(const string& left);
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/** Return the right part of the message identifier.
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*
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* @return right part of message identifier
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*/
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const string& getRight() const;
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/** Set the right part of the message identifier.
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*
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* @param right right part of message identifier
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*/
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void setRight(const string& right);
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messageId& operator=(const string& id);
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const bool operator==(const messageId& mid) const;
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const bool operator!=(const messageId& mid) const;
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/** Generate a random message identifier.
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*
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* @return randomly created message identifier
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*/
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static messageId generateId();
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/** Return the message identifier constructed by using
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* the right part and the left part, separated by
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* a '@' character.
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*
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* @return full message identifier
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*/
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const string getId() const;
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messageId* clone() const;
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void copyFrom(const component& other);
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messageId& operator=(const messageId& other);
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const std::vector <const component*> getChildComponents() const;
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private:
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string m_left;
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string m_right;
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public:
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using component::parse;
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using component::generate;
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// Component parsing & assembling
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void parse(const string& buffer, const string::size_type position, const string::size_type end, string::size_type* newPosition = NULL);
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void generate(utility::outputStream& os, const string::size_type maxLineLength = lineLengthLimits::infinite, const string::size_type curLinePos = 0, string::size_type* newLinePos = NULL) const;
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protected:
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/** Parse a message-id from an input buffer.
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*
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* @param buffer input buffer
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* @param position position in the input buffer
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* @param end end position in the input buffer
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* @param newPosition will receive the new position in the input buffer
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* @return a new message-id object, or null if no more message-id can be parsed from the input buffer
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*/
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static messageId* parseNext(const string& buffer, const string::size_type position, const string::size_type end, string::size_type* newPosition);
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};
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} // vmime
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#endif // VMIME_MESSAGEID_HPP_INCLUDED
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