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150 lines (116 loc) · 2.85 KB
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//
// DOMParser.cpp
//
// $Id: //poco/1.4/XML/src/DOMParser.cpp#1 $
//
// Library: XML
// Package: DOM
// Module: DOMParser
//
// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// SPDX-License-Identifier: BSL-1.0
//
#include "Poco/DOM/DOMParser.h"
#include "Poco/DOM/DOMBuilder.h"
#include "Poco/SAX/WhitespaceFilter.h"
#include "Poco/SAX/InputSource.h"
#include "Poco/XML/NamePool.h"
#include <sstream>
namespace Poco {
namespace XML {
const XMLString DOMParser::FEATURE_FILTER_WHITESPACE = toXMLString("http://www.appinf.com/features/no-whitespace-in-element-content");
DOMParser::DOMParser(NamePool* pNamePool):
_pNamePool(pNamePool),
_filterWhitespace(false)
{
if (_pNamePool) _pNamePool->duplicate();
_saxParser.setFeature(XMLReader::FEATURE_NAMESPACES, true);
_saxParser.setFeature(XMLReader::FEATURE_NAMESPACE_PREFIXES, true);
}
DOMParser::~DOMParser()
{
if (_pNamePool) _pNamePool->release();
}
void DOMParser::setEncoding(const XMLString& encoding)
{
_saxParser.setEncoding(encoding);
}
const XMLString& DOMParser::getEncoding() const
{
return _saxParser.getEncoding();
}
void DOMParser::addEncoding(const XMLString& name, Poco::TextEncoding* pEncoding)
{
_saxParser.addEncoding(name, pEncoding);
}
void DOMParser::setFeature(const XMLString& name, bool state)
{
if (name == FEATURE_FILTER_WHITESPACE)
_filterWhitespace = state;
else
_saxParser.setFeature(name, state);
}
bool DOMParser::getFeature(const XMLString& name) const
{
if (name == FEATURE_FILTER_WHITESPACE)
return _filterWhitespace;
else
return _saxParser.getFeature(name);
}
Document* DOMParser::parse(const XMLString& uri)
{
if (_filterWhitespace)
{
WhitespaceFilter filter(&_saxParser);
DOMBuilder builder(filter, _pNamePool);
return builder.parse(uri);
}
else
{
DOMBuilder builder(_saxParser, _pNamePool);
return builder.parse(uri);
}
}
Document* DOMParser::parse(InputSource* pInputSource)
{
if (_filterWhitespace)
{
WhitespaceFilter filter(&_saxParser);
DOMBuilder builder(filter, _pNamePool);
return builder.parse(pInputSource);
}
else
{
DOMBuilder builder(_saxParser, _pNamePool);
return builder.parse(pInputSource);
}
}
Document* DOMParser::parseString(const std::string& xml)
{
return parseMemory(xml.data(), xml.size());
}
Document* DOMParser::parseMemory(const char* xml, std::size_t size)
{
if (_filterWhitespace)
{
WhitespaceFilter filter(&_saxParser);
DOMBuilder builder(filter, _pNamePool);
return builder.parseMemoryNP(xml, size);
}
else
{
DOMBuilder builder(_saxParser, _pNamePool);
return builder.parseMemoryNP(xml, size);
}
}
EntityResolver* DOMParser::getEntityResolver() const
{
return _saxParser.getEntityResolver();
}
void DOMParser::setEntityResolver(EntityResolver* pEntityResolver)
{
_saxParser.setEntityResolver(pEntityResolver);
}
} } // namespace Poco::XML