DOMHelperFunctions.h

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#ifndef _CondTools_Ecal_XMLHelperFunctions_
#define _CondTools_Ecal_XMLHelperFunctions_

#include <xercesc/dom/DOMNode.hpp>
#include "DataFormats/DetId/interface/DetId.h"
#include <string>
#include "CondTools/Ecal/interface/EcalCondHeader.h"
#include "CondTools/Ecal/interface/XMLTags.h"
#include "Utilities/Xerces/interface/XercesStrUtils.h"
#include <xercesc/dom/DOM.hpp>
#include <sstream>

namespace xuti {

  const DetId readCellId(xercesc::DOMElement* node);

  xercesc::DOMElement* writeCell(xercesc::DOMNode* node, const DetId& detid);

  xercesc::DOMNode* getChildNode(xercesc::DOMNode* node, const std::string& nodename);

  //  white spaces instead of the templatized GetNodeData
  void GetNodeStringData(xercesc::DOMNode* node, std::string& value);

  template <class T>
  void GetNodeData(xercesc::DOMNode* node, T& value) {
    std::string value_s = cms::xerces::toString(node->getTextContent());
    std::stringstream value_ss(value_s);
    value_ss >> value;
  }

  template <class T>
  void WriteNodeWithValue(xercesc::DOMNode* parentNode, const std::string& tag, const T& value) {
    xercesc::DOMDocument* doc = parentNode->getOwnerDocument();
    xercesc::DOMElement* new_node = doc->createElement(cms::xerces::uStr(tag.c_str()).ptr());
    parentNode->appendChild(new_node);

    std::stringstream value_ss;
    value_ss << value;

    xercesc::DOMText* tvalue = doc->createTextNode(cms::xerces::uStr(value_ss.str().c_str()).ptr());
    new_node->appendChild(tvalue);
  }

  void writeHeader(xercesc::DOMNode* parentNode, const EcalCondHeader& header);

  void readHeader(xercesc::DOMNode* parentNode, EcalCondHeader& header);

  int readHeader(const std::string& filename, EcalCondHeader& header);
}  // namespace xuti

#endif