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91 lines
2.7 KiB
C++
91 lines
2.7 KiB
C++
//
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// PartHandler.h
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//
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// $Id: //poco/svn/Net/include/Poco/Net/PartHandler.h#2 $
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//
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// Library: Net
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// Package: Messages
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// Module: PartHandler
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//
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// Definition of the PartHandler class.
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//
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// Copyright (c) 2005-2006, Applied Informatics Software Engineering GmbH.
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// and Contributors.
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//
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// Permission is hereby granted, free of charge, to any person or organization
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// obtaining a copy of the software and accompanying documentation covered by
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// this license (the "Software") to use, reproduce, display, distribute,
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// execute, and transmit the Software, and to prepare derivative works of the
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// Software, and to permit third-parties to whom the Software is furnished to
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// do so, all subject to the following:
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//
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// The copyright notices in the Software and this entire statement, including
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// the above license grant, this restriction and the following disclaimer,
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// must be included in all copies of the Software, in whole or in part, and
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// all derivative works of the Software, unless such copies or derivative
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// works are solely in the form of machine-executable object code generated by
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// a source language processor.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
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// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
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// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
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// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS IN THE SOFTWARE.
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//
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#ifndef Net_PartHandler_INCLUDED
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#define Net_PartHandler_INCLUDED
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#include "Poco/Net/Net.h"
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#include <istream>
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namespace Poco {
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namespace Net {
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class MessageHeader;
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class Net_API PartHandler
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/// The base class for all part or attachment handlers.
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///
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/// Part handlers are used for handling email parts and
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/// attachments in MIME multipart messages, as well as file
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/// uploads via HTML forms.
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///
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/// Subclasses must override handlePart().
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{
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public:
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virtual void handlePart(const MessageHeader& header, std::istream& stream) = 0;
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/// Called for every part encountered during the processing
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/// of an email message or an uploaded HTML form.
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///
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/// Information about the part can be extracted from
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/// the given message header. What information can be obtained
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/// from header depends on the kind of part.
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///
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/// The content of the part can be read from stream.
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protected:
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PartHandler();
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/// Creates the PartHandler.
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virtual ~PartHandler();
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/// Destroys the PartHandler.
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private:
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PartHandler(const PartHandler&);
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PartHandler& operator = (const PartHandler&);
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};
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} } // namespace Poco::Net
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#endif // Net_PartHandler_INCLUDED
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