//

// EntityResolverImpl.cpp

//

// Library: XML

// Package: SAX

// Module:  SAX

//

// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.

// and Contributors.

//

// SPDX-License-Identifier: BSL-1.0

//

#include "Poco/SAX/EntityResolverImpl.h"

#include "Poco/SAX/InputSource.h"

#include "Poco/XML/XMLString.h"

#include "Poco/URI.h"

#include "Poco/Path.h"

#include "Poco/Exception.h"

using Poco::URIStreamOpener;

using Poco::URI;

using Poco::Path;

using Poco::Exception;

using Poco::IOException;

using Poco::OpenFileException;

namespace Poco {

namespace XML {

EntityResolverImpl::EntityResolverImpl():

  _opener(URIStreamOpener::defaultOpener())

{

}

EntityResolverImpl::EntityResolverImpl(const URIStreamOpener& opener):

  _opener(opener)

{

}

EntityResolverImpl::~EntityResolverImpl()

{

}

InputSource* EntityResolverImpl::resolveEntity(const XMLString* publicId, const XMLString& systemId)

{

  std::istream* pIstr = resolveSystemId(systemId);

  InputSource* pInputSource = new InputSource(systemId);

  if (publicId) pInputSource->setPublicId(*publicId);

  pInputSource->setByteStream(*pIstr);

  return pInputSource;

}

void EntityResolverImpl::releaseInputSource(InputSource* pSource)

{

  poco_check_ptr (pSource);

  delete pSource->getByteStream();

  delete pSource;

}

std::istream* EntityResolverImpl::resolveSystemId(const XMLString& systemId)

{

  std::string sid = fromXMLString(systemId);

  return _opener.open(sid);

}

} } // namespace Poco::XML