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81 lines
3.2 KiB
81 lines
3.2 KiB
/*
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* Copyright (c) 2011-2014, Intel Corporation
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* 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, this
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* list of conditions and the following disclaimer.
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*
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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 and/or
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* other materials provided with the distribution.
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*
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* 3. Neither the name of the copyright holder nor the names of its contributors
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* may be used to endorse or promote products derived from this software without
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* specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
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* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#include "XmlDocSource.h"
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#include "XmlSerializingContext.h"
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#include "NonCopyable.hpp"
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/**
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* The CXmlDocSink class defines how to use a CXmlDocSource.
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* The interaction between the xml source and xml sink is defined
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* in the process method of CXmlDocSink. One can subclass CXmlDocSink
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* for different purpose by implementing the doProcess method and then
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* use it with any existing implementation of CXmlDocSource.
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*/
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class CXmlDocSink : private utility::NonCopyable
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{
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public:
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/**
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* Method to be called to use an xmlDocSource.
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* Any subclass of XmlDocSink must implement the doProcess
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* method that will define how to use the xmlDocSource.
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*
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* @param[in] xmlDocSource a CXmlDocSource reference
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* @param[in] serializingContext a CXmlSerializing Context reference
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*
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* @return true is there was no error during the processing of xmlDocSource
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*/
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bool process(CXmlDocSource &xmlDocSource, CXmlSerializingContext &serializingContext)
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{
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if (!xmlDocSource.populate(serializingContext)) {
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return false;
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}
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return doProcess(xmlDocSource, serializingContext);
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}
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virtual ~CXmlDocSink() {}
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private:
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/**
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* Handle for subclasses to process the source.
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* This method will define what to do with the xmlDocSource.
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*
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* @param[in] xmlDocSource a CXmlDocSource reference
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* @param[in] serializingContext a CXmlSerializing Context reference
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*
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* @return true is there was no error during the processing of xmlDocSource
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*/
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virtual bool doProcess(CXmlDocSource &xmlDocSource,
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CXmlSerializingContext &serializingContext) = 0;
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};
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