xmlfilterimpl.cpp

This software aims to create an applet and panel tools to manage a wireless interface card, such as

//
// XMLFilterImpl.cpp
//
// $Id: //poco/Main/XML/src/XMLFilterImpl.cpp#5 $
//
// Copyright (c) 2004, Guenter Obiltschnig/Applied Informatics.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
//
// 1. Redistributions of source code must retain the above copyright
//    notice, this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright
//    notice, this list of conditions and the following disclaimer in the
//    documentation and/or other materials provided with the distribution.
//
// 3. Redistributions in any form must be accompanied by information on
//    how to obtain complete source code for this software and any
//    accompanying software that uses this software.  The source code
//    must either be included in the distribution or be available for no
//    more than the cost of distribution plus a nominal fee, and must be
//    freely redistributable under reasonable conditions.  For an
//    executable file, complete source code means the source code for all
//    modules it contains.  It does not include source code for modules or
//    files that typically accompany the major components of the operating
//    system on which the executable file runs.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
// COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
// BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
// ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//


#include "SAX/XMLFilterImpl.h"
#include "SAX/SAXException.h"


XML_BEGIN


XMLFilterImpl::XMLFilterImpl():
	_pParent(0),
	_pEntityResolver(0),
	_pDTDHandler(0),
	_pContentHandler(0),
	_pErrorHandler(0)
{
}

	
XMLFilterImpl::XMLFilterImpl(XMLReader* pParent):
	_pParent(pParent),
	_pEntityResolver(0),
	_pDTDHandler(0),
	_pContentHandler(0),
	_pErrorHandler(0)
{
}

	
XMLFilterImpl::~XMLFilterImpl()
{
}


XMLReader* XMLFilterImpl::getParent() const
{
	return _pParent;
}


void XMLFilterImpl::setParent(XMLReader* pParent)
{
	_pParent = pParent;
}


void XMLFilterImpl::setEntityResolver(EntityResolver* pResolver)
{
	_pEntityResolver = pResolver;
}


EntityResolver* XMLFilterImpl::getEntityResolver() const
{
	return _pEntityResolver;
}


void XMLFilterImpl::setDTDHandler(DTDHandler* pDTDHandler)
{
	_pDTDHandler = pDTDHandler;
}


DTDHandler* XMLFilterImpl::getDTDHandler() const
{
	return _pDTDHandler;
}


void XMLFilterImpl::setContentHandler(ContentHandler* pContentHandler)
{
	_pContentHandler = pContentHandler;
}


ContentHandler* XMLFilterImpl::getContentHandler() const
{
	return _pContentHandler;
}


void XMLFilterImpl::setErrorHandler(ErrorHandler* pErrorHandler)
{
	_pErrorHandler = pErrorHandler;
}


ErrorHandler* XMLFilterImpl::getErrorHandler() const
{
	return _pErrorHandler;
}


void XMLFilterImpl::setFeature(const XMLString& featureId, bool state)
{
	if (_pParent)
		_pParent->setFeature(featureId, state);
	else
		throw SAXNotRecognizedException(featureId);
}


bool XMLFilterImpl::getFeature(const XMLString& featureId) const
{
	if (_pParent)
		return _pParent->getFeature(featureId);
	else
		throw SAXNotRecognizedException(featureId);
}


void XMLFilterImpl::setProperty(const XMLString& propertyId, const XMLString& value)
{
	if (_pParent)
		_pParent->setProperty(propertyId, value);
	else
		throw SAXNotRecognizedException(propertyId);
}


void XMLFilterImpl::setProperty(const XMLString& propertyId, void* value)
{
	if (_pParent)
		_pParent->setProperty(propertyId, value);
	else
		throw SAXNotRecognizedException(propertyId);
}


void* XMLFilterImpl::getProperty(const XMLString& propertyId) const
{
	if (_pParent)
		return _pParent->getProperty(propertyId);
	else
		throw SAXNotRecognizedException(propertyId);
}


void XMLFilterImpl::parse(InputSource* pSource)
{
	setupParse();
	_pParent->parse(pSource);
}


void XMLFilterImpl::parse(const XMLString& systemId)
{
	setupParse();
	_pParent->parse(systemId);
}


InputSource* XMLFilterImpl::resolveEntity(const XMLString* publicId, const XMLString& systemId)
{
	if (_pEntityResolver)
		return _pEntityResolver->resolveEntity(publicId, systemId);
	else
		return 0;
}


void XMLFilterImpl::releaseInputSource(InputSource* pSource)
{
	if (_pEntityResolver)
		_pEntityResolver->releaseInputSource(pSource);
}


void XMLFilterImpl::notationDecl(const XMLString& name, const XMLString* publicId, const XMLString* systemId)
{
	if (_pDTDHandler)
		_pDTDHandler->notationDecl(name, publicId, systemId);
}


void XMLFilterImpl::unparsedEntityDecl(const XMLString& name, const XMLString* publicId, const XMLString& systemId, const XMLString& notationName)
{
	if (_pDTDHandler)
		_pDTDHandler->unparsedEntityDecl(name, publicId, systemId, notationName);
}


void XMLFilterImpl::setDocumentLocator(const Locator* loc)
{
	if (_pContentHandler)
		_pContentHandler->setDocumentLocator(loc);
}


void XMLFilterImpl::startDocument()
{
	if (_pContentHandler)
		_pContentHandler->startDocument();
}


void XMLFilterImpl::endDocument()
{
	if (_pContentHandler)
		_pContentHandler->endDocument();
}


void XMLFilterImpl::startElement(const XMLString& uri, const XMLString& localName, const XMLString& qname, const Attributes& attrList)
{
	if (_pContentHandler)
		_pContentHandler->startElement(uri, localName, qname, attrList);
}


void XMLFilterImpl::endElement(const XMLString& uri, const XMLString& localName, const XMLString& qname)
{
	if (_pContentHandler)
		_pContentHandler->endElement(uri, localName, qname);
}


void XMLFilterImpl::characters(const XMLChar ch[], int start, int length)
{
	if (_pContentHandler)
		_pContentHandler->characters(ch, start, length);
}


void XMLFilterImpl::ignorableWhitespace(const XMLChar ch[], int start, int length)
{
	if (_pContentHandler)
		_pContentHandler->ignorableWhitespace(ch, start, length);
}


void XMLFilterImpl::processingInstruction(const XMLString& target, const XMLString& data)
{
	if (_pContentHandler)
		_pContentHandler->processingInstruction(target, data);
}


void XMLFilterImpl::startPrefixMapping(const XMLString& prefix, const XMLString& uri)
{
	if (_pContentHandler)
		_pContentHandler->startPrefixMapping(prefix, uri);
}


void XMLFilterImpl::endPrefixMapping(const XMLString& prefix)
{
	if (_pContentHandler)
		_pContentHandler->endPrefixMapping(prefix);
}


void XMLFilterImpl::skippedEntity(const XMLString& prefix)
{
	if (_pContentHandler)
		_pContentHandler->skippedEntity(prefix);
}


void XMLFilterImpl::warning(const SAXException& e)
{
	if (_pErrorHandler)
		_pErrorHandler->warning(e);
}


void XMLFilterImpl::error(const SAXException& e)
{
	if (_pErrorHandler)
		_pErrorHandler->error(e);
}


void XMLFilterImpl::fatalError(const SAXException& e)
{
	if (_pErrorHandler)
		_pErrorHandler->fatalError(e);
}


void XMLFilterImpl::setupParse()
{
	poco_check_ptr (_pParent);

	_pParent->setEntityResolver(this);
	_pParent->setDTDHandler(this);
	_pParent->setContentHandler(this);
	_pParent->setErrorHandler(this);
}


XML_END