EcalLaserAPDPNRatiosXMLTranslator.cc

Go to the documentation of this file.

#include "CondFormats/EcalObjects/interface/EcalLaserAPDPNRatios.h"
#include "CondTools/Ecal/interface/EcalLaserAPDPNRatiosXMLTranslator.h"
#include "CondTools/Ecal/interface/DOMHelperFunctions.h"
#include "CondTools/Ecal/interface/XMLTags.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;

//
// TODO: write and read time map
//
//

int EcalLaserAPDPNRatiosXMLTranslator::readXML(const std::string& filename,
                                               EcalCondHeader& header,
                                               EcalLaserAPDPNRatios& 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 << "EcalLaserAPDPNRatiosXMLTranslator::Error parsing document" << std::endl;
    return -1;
  }

  DOMElement* elementRoot = xmlDoc->getDocumentElement();

  xuti::readHeader(elementRoot, header);

  DOMNode* cellnode = getChildNode(elementRoot, Cell_tag);

  while (cellnode) {
    float p1 = 0;
    float p2 = 0;
    float p3 = 0;
    //       edm::TimeStamp t1=0;
    //       edm::TimeStamp t2=0;
    //       edm::TimeStamp t3=0;

    DetId detid = readCellId(dynamic_cast<DOMElement*>(cellnode));

    DOMNode* p1_node = getChildNode(cellnode, Laser_p1_tag);
    GetNodeData(p1_node, p1);

    DOMNode* p2_node = getChildNode(cellnode, Laser_p2_tag);
    GetNodeData(p2_node, p2);

    DOMNode* p3_node = getChildNode(cellnode, Laser_p3_tag);
    GetNodeData(p3_node, p3);

    //       DOMNode* t1_node = getChildNode(cellnode,Laser_t1_tag);
    //       GetNodeData(t1_node,t1);

    //       DOMNode* t2_node = getChildNode(cellnode,Laser_t2_tag);
    //       GetNodeData(t3_node,t2);

    //       DOMNode* p1_node = getChildNode(cellnode,Laser_t3_tag);
    //       GetNodeData(t3_node,t3);

    EcalLaserAPDPNRatios::EcalLaserAPDPNpair pair;
    pair.p1 = p1;
    pair.p2 = p2;
    pair.p3 = p3;

    record.setValue(detid, pair);

    cellnode = cellnode->getNextSibling();

    while (cellnode && cellnode->getNodeType() != DOMNode::ELEMENT_NODE)
      cellnode = cellnode->getNextSibling();
  }

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

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

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

  cms::concurrency::xercesTerminate();

  return 0;
}

std::string EcalLaserAPDPNRatiosXMLTranslator::dumpXML(const EcalCondHeader& header,
                                                       const EcalLaserAPDPNRatios& 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(WeightGroups_tag.c_str()).ptr(), doctype);
  DOMElement* root = doc->getDocumentElement();

  xuti::writeHeader(root, header);

  string Lasertag = "Laser", LMtag = "LM";
  for (int cellid = 0; cellid < (int)record.getTimeMap().size(); cellid++) {
    DOMElement* cellnode = doc->createElement(cms::xerces::uStr(Lasertag.c_str()).ptr());
    root->appendChild(cellnode);
    stringstream value_s;
    value_s << cellid;
    cellnode->setAttribute(cms::xerces::uStr(LMtag.c_str()).ptr(), cms::xerces::uStr(value_s.str().c_str()).ptr());

    long int t123[3];
    t123[0] = (record.getTimeMap())[cellid].t1.value();
    t123[1] = (record.getTimeMap())[cellid].t2.value();
    t123[2] = (record.getTimeMap())[cellid].t3.value();
    string Laser_t_tag[3] = {"t1", "t2", "t3"};
    for (int i = 0; i < 3; i++) {
      time_t t = t123[i] >> 32;
      char buf[256];
      struct tm lt;
      localtime_r(&t, &lt);
      strftime(buf, sizeof(buf), "%F %R:%S", &lt);
      buf[sizeof(buf) - 1] = 0;
      DOMDocument* subdoc = cellnode->getOwnerDocument();
      DOMElement* new_node = subdoc->createElement(cms::xerces::uStr(Laser_t_tag[i].c_str()).ptr());
      cellnode->appendChild(new_node);
      std::stringstream value_ss;
      value_ss << t123[i];
      string newstr = value_ss.str() + " [" + string(buf) + "]";
      DOMText* tvalue = subdoc->createTextNode(cms::xerces::uStr(newstr.c_str()).ptr());
      new_node->appendChild(tvalue);
    }
  }

  for (int cellid = EBDetId::MIN_HASH; cellid < EBDetId::kSizeForDenseIndexing; ++cellid) {
    uint32_t rawid = EBDetId::unhashIndex(cellid);

    DOMElement* cellnode = writeCell(root, rawid);

    float p1 = (record.getLaserMap())[rawid].p1;
    float p2 = (record.getLaserMap())[rawid].p2;
    float p3 = (record.getLaserMap())[rawid].p3;

    WriteNodeWithValue(cellnode, Laser_p1_tag, p1);
    WriteNodeWithValue(cellnode, Laser_p2_tag, p2);
    WriteNodeWithValue(cellnode, Laser_p3_tag, p3);
  }

  for (int cellid = 0; cellid < EEDetId::kSizeForDenseIndexing; ++cellid) {
    if (!EEDetId::validHashIndex(cellid))
      continue;

    uint32_t rawid = EEDetId::unhashIndex(cellid);

    DOMElement* cellnode = writeCell(root, rawid);

    float p1 = (record.getLaserMap())[rawid].p1;
    float p2 = (record.getLaserMap())[rawid].p2;
    float p3 = (record.getLaserMap())[rawid].p3;

    WriteNodeWithValue(cellnode, Laser_p1_tag, p1);
    WriteNodeWithValue(cellnode, Laser_p2_tag, p2);
    WriteNodeWithValue(cellnode, Laser_p3_tag, p3);
  }

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

  return dump;
}