ImplicitFunctionFactory.cpp

#include "MantidAPI/ImplicitFunctionFactory.h"
#include <Poco/DOM/DOMParser.h>
#include <Poco/DOM/Document.h>
#include <Poco/DOM/Element.h>
#include <Poco/DOM/NodeList.h>
#include <Poco/DOM/NodeIterator.h>
#include <Poco/DOM/NodeFilter.h>
#include <Poco/File.h>
#include <Poco/Path.h>
#include <boost/scoped_ptr.hpp>

namespace Mantid {
namespace API {
ImplicitFunctionFactoryImpl::ImplicitFunctionFactoryImpl() {}

ImplicitFunctionFactoryImpl::~ImplicitFunctionFactoryImpl() {}

Mantid::Geometry::MDImplicitFunction_sptr
ImplicitFunctionFactoryImpl::create(const std::string &className) const {
  UNUSED_ARG(className);
  throw std::runtime_error("Use of create in this context is forbidden. Use "
                           "createUnwrappedInstead.");
}

Mantid::Geometry::MDImplicitFunction *
ImplicitFunctionFactoryImpl::createUnwrapped(
    Poco::XML::Element *processXML) const {

  ImplicitFunctionParser *funcParser =
      Mantid::API::ImplicitFunctionParserFactory::Instance()
          .createImplicitFunctionParserFromXML(processXML);

  boost::scoped_ptr<ImplicitFunctionBuilder> functionBuilder(
      funcParser->createFunctionBuilder(processXML));
  return functionBuilder->create();
}

Mantid::Geometry::MDImplicitFunction *
ImplicitFunctionFactoryImpl::createUnwrapped(
    const std::string &processXML) const {
  using namespace Poco::XML;
  DOMParser pParser;
  Poco::AutoPtr<Document> pDoc = pParser.parseString(processXML);
  Element *pInstructionsXML = pDoc->documentElement();

  boost::scoped_ptr<ImplicitFunctionParser> funcParser(
      ImplicitFunctionParserFactory::Instance()
          .createImplicitFunctionParserFromXML(processXML));

  boost::scoped_ptr<ImplicitFunctionBuilder> functionBuilder(
      funcParser->createFunctionBuilder(pInstructionsXML));
  return functionBuilder->create();
}
}
}