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101 lines
2.8 KiB
C++
101 lines
2.8 KiB
C++
//
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// EntityResolverImpl.cpp
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//
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// $Id: //poco/1.4/XML/src/EntityResolverImpl.cpp#1 $
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//
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// Library: XML
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// Package: SAX
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// Module: SAX
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//
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// Copyright (c) 2004-2006, 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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#include "Poco/SAX/EntityResolverImpl.h"
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#include "Poco/SAX/InputSource.h"
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#include "Poco/XML/XMLString.h"
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#include "Poco/URI.h"
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#include "Poco/Path.h"
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#include "Poco/Exception.h"
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using Poco::URIStreamOpener;
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using Poco::URI;
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using Poco::Path;
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using Poco::Exception;
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using Poco::IOException;
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using Poco::OpenFileException;
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namespace Poco {
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namespace XML {
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EntityResolverImpl::EntityResolverImpl():
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_opener(URIStreamOpener::defaultOpener())
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{
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}
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EntityResolverImpl::EntityResolverImpl(const URIStreamOpener& opener):
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_opener(opener)
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{
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}
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EntityResolverImpl::~EntityResolverImpl()
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{
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}
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InputSource* EntityResolverImpl::resolveEntity(const XMLString* publicId, const XMLString& systemId)
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{
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std::istream* pIstr = resolveSystemId(systemId);
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InputSource* pInputSource = new InputSource(systemId);
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if (publicId) pInputSource->setPublicId(*publicId);
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pInputSource->setByteStream(*pIstr);
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return pInputSource;
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}
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void EntityResolverImpl::releaseInputSource(InputSource* pSource)
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{
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poco_check_ptr (pSource);
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delete pSource->getByteStream();
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delete pSource;
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}
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std::istream* EntityResolverImpl::resolveSystemId(const XMLString& systemId)
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{
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std::string sid = fromXMLString(systemId);
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return _opener.open(sid);
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}
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} } // namespace Poco::XML
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