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//
// DOMParser.h
//
// $Id: //poco/1.3/XML/include/Poco/DOM/DOMParser.h#2 $
//
// Library: XML
// Package: DOM
// Module: DOMParser
//
// Definition of the DOMParser class.
//
// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// Permission is hereby granted, free of charge, to any person or organization
// obtaining a copy of the software and accompanying documentation covered by
// this license (the "Software") to use, reproduce, display, distribute,
// execute, and transmit the Software, and to prepare derivative works of the
// Software, and to permit third-parties to whom the Software is furnished to
// do so, all subject to the following:
//
// The copyright notices in the Software and this entire statement, including
// the above license grant, this restriction and the following disclaimer,
// must be included in all copies of the Software, in whole or in part, and
// all derivative works of the Software, unless such copies or derivative
// works are solely in the form of machine-executable object code generated by
// a source language processor.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
//
#ifndef DOM_DOMParser_INCLUDED
#define DOM_DOMParser_INCLUDED
#include "Poco/XML/XML.h"
#include "Poco/SAX/SAXParser.h"
namespace Poco {
namespace XML {
class NamePool;
class Document;
class InputSource;
class EntityResolver;
class XML_API DOMParser
/// This is a convenience class that combines a
/// DOMBuilder with a SAXParser, with the optional
/// support of a WhitespaceFilter.
{
public:
DOMParser(NamePool* pNamePool = 0);
/// Creates a new DOMParser.
/// If a NamePool is given, it becomes the Document's NamePool.
~DOMParser();
/// Destroys the DOMParser.
void setEncoding(const XMLString& encoding);
/// Sets the encoding used by the parser if no
/// encoding is specified in the XML document.
const XMLString& getEncoding() const;
/// Returns the name of the encoding used by
/// the parser if no encoding is specified in
/// the XML document.
void addEncoding(const XMLString& name, Poco::TextEncoding* pEncoding);
/// Adds an encoding to the parser.
void setFeature(const XMLString& name, bool state);
/// Set the state of a feature.
///
/// If a feature is not recognized by the DOMParser, it is
/// passed on to the underlying XMLReader.
///
/// The only currently supported feature is
/// http://www.appinf.com/features/no-whitespace-in-element-content
/// which, when activated, causes the WhitespaceFilter to
/// be used.
bool getFeature(const XMLString& name) const;
/// Look up the value of a feature.
///
/// If a feature is not recognized by the DOMParser, the
/// DOMParser queries the underlying SAXParser for the feature.
Document* parse(const XMLString& uri);
/// Parse an XML document from a location identified by an URI.
Document* parse(InputSource* pInputSource);
/// Parse an XML document from a location identified by an InputSource.
Document* parseString(const std::string& xml);
/// Parse an XML document from a string.
Document* parseMemory(const char* xml, std::size_t size);
/// Parse an XML document from memory.
EntityResolver* getEntityResolver() const;
/// Returns the entity resolver used by the underlying SAXParser.
void setEntityResolver(EntityResolver* pEntityResolver);
/// Sets the entity resolver on the underlying SAXParser.
static const XMLString FEATURE_WHITESPACE;
private:
SAXParser _saxParser;
NamePool* _pNamePool;
bool _whitespace;
};
} } // namespace Poco::XML
#endif // DOM_DOMParser_INCLUDED
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