CondTools/Ecal/src/EcalClusterEnergyCorrectionObjectSpecificXMLTranslator.cc - master - githubmirror/cmssw

CondTools/Ecal/src/EcalClusterEnergyCorrectionObjectSpecificXMLTranslator.cc
123 строки4 KB
Christopher Jones
Move Xerces lock to Utilities/Xerces
15 июн 2019, 14:35
15 июн 2019, 14:35d1670cc
#include <iostream>
#include <sstream>
#include <fstream>

#include <xercesc/dom/DOMNode.hpp>
#include <xercesc/dom/DOM.hpp>
#include <xercesc/parsers/XercesDOMParser.hpp>
#include "Utilities/Xerces/interface/Xerces.h"
#include "Utilities/Xerces/interface/XercesStrUtils.h"
#include <xercesc/util/XMLString.hpp>
#include <xercesc/sax/SAXException.hpp>
#include <xercesc/framework/LocalFileFormatTarget.hpp>

#include "CondTools/Ecal/interface/EcalClusterEnergyCorrectionObjectSpecificXMLTranslator.h"
#include "CondTools/Ecal/interface/DOMHelperFunctions.h"

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

int EcalClusterEnergyCorrectionObjectSpecificXMLTranslator::readXML(const string& filename,
                                                                    EcalCondHeader& header,
                                                                    EcalFunParams& record) {
  cms::concurrency::xercesInitialize();

  XercesDOMParser* parser = new XercesDOMParser;
  parser->setValidationScheme(XercesDOMParser::Val_Never);
  parser->setDoNamespaces(false);
  parser->setDoSchema(false);

  parser->parse(filename.c_str());

  DOMDocument* xmlDoc = parser->getDocument();

  if (!xmlDoc) {
    std::cout << "EcalClusterEnergyCorrectionObjectSpecificXMLTranslator::Error parsing document" << std::endl;
    return -1;
  }

  DOMElement* elementRoot = xmlDoc->getDocumentElement();

  xuti::readHeader(elementRoot, header);

  // need some extra code here

  delete parser;
  cms::concurrency::xercesTerminate();
  return 0;
}

std::string EcalClusterEnergyCorrectionObjectSpecificXMLTranslator::dumpXML(const EcalCondHeader& header,
                                                                            const EcalFunParams& 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);
  const std::string ECECOS_tag("EcalClusterEnergyCorrectionObjectSpecific");
  DOMDocument* doc = impl->createDocument(nullptr, cms::xerces::uStr(ECECOS_tag.c_str()).ptr(), doctype);

  DOMElement* root = doc->getDocumentElement();
  xuti::writeHeader(root, header);

  const std::string ECEC_tag[9] = {"fEta",
                                   "fBremEtaElectrons",
                                   "fBremEtaPhotons",
                                   "fEtElectronsEB",
                                   "fEtElectronsEE",
                                   "fEtPhotonsEB",
                                   "fEtPhotonsEE",
                                   "fEnergyElectronsEE",
                                   "fEnergyPhotonsEE"};
  int tit = 0;
  int par = 0;
  for (EcalFunctionParameters::const_iterator it = record.params().begin(); it != record.params().end(); ++it) {
    if (par < 2)
      tit = 0;
    else if (par < 86)
      tit = 1;
    else if (par < 170)
      tit = 2;
    else if (par < 177)
      tit = 3;
    else if (par < 184)
      tit = 4;
    else if (par < 191)
      tit = 5;
    else if (par < 198)
      tit = 6;
    else if (par < 203)
      tit = 7;
    else
      tit = 8;
    DOMElement* ECEC = root->getOwnerDocument()->createElement(cms::xerces::uStr(ECEC_tag[tit].c_str()).ptr());
    root->appendChild(ECEC);

    WriteNodeWithValue(ECEC, Value_tag, *it);
    par++;
  }
  std::cout << "\n";

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

  return dump;
}

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

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

  cms::concurrency::xercesTerminate();

  return 0;
}