ESGainXMLTranslator.cc

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#include "CondFormats/ESObjects/interface/ESGain.h"
#include "CondTools/Ecal/interface/ESGainXMLTranslator.h"
#include "CondTools/Ecal/interface/DOMHelperFunctions.h"
#include "Utilities/Xerces/interface/Xerces.h"
#include "Utilities/Xerces/interface/XercesStrUtils.h"
#include <xercesc/dom/DOMNode.hpp>
#include <xercesc/dom/DOM.hpp>
#include <xercesc/parsers/XercesDOMParser.hpp>
#include <xercesc/util/XMLString.hpp>
#include <xercesc/sax/SAXException.hpp>
#include <xercesc/framework/LocalFileFormatTarget.hpp>
#include <iostream>
#include <sstream>
#include <fstream>

using namespace XERCES_CPP_NAMESPACE;
using namespace xuti;
using namespace std;

int ESGainXMLTranslator::writeXML(const std::string& filename, const EcalCondHeader& header, const ESGain& record) {
  cms::concurrency::xercesInitialize();

  std::fstream fs(filename.c_str(), ios::out);
  fs << dumpXML(header, record);

  cms::concurrency::xercesTerminate();

  return 0;
}

std::string ESGainXMLTranslator::dumpXML(const EcalCondHeader& header, const ESGain& record) {
  unique_ptr<DOMImplementation> impl(DOMImplementationRegistry::getDOMImplementation(cms::xerces::uStr("LS").ptr()));

  DOMLSSerializer* writer = impl->createLSSerializer();
  if (writer->getDomConfig()->canSetParameter(XMLUni::fgDOMWRTFormatPrettyPrint, true))
    writer->getDomConfig()->setParameter(XMLUni::fgDOMWRTFormatPrettyPrint, true);

  DOMDocumentType* doctype = impl->createDocumentType(cms::xerces::uStr("XML").ptr(), nullptr, nullptr);
  DOMDocument* doc = impl->createDocument(nullptr, cms::xerces::uStr(ADCToGeVConstant_tag.c_str()).ptr(), doctype);

  DOMElement* root = doc->getDocumentElement();

  xuti::writeHeader(root, header);

  xuti::WriteNodeWithValue(root, ESGain_tag, record.getESGain());

  std::string dump = cms::xerces::toString(writer->writeToString(root));
  doc->release();
  doctype->release();
  writer->release();

  return dump;
}