XMLHelpers.h

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#ifndef ATLFAST_XMLHELPERS_H
#define ATLFAST_XMLHELPERS_H

#include <xercesc/parsers/XercesDOMParser.hpp>
#include <xercesc/dom/DOM.hpp>
#include <xercesc/dom/DOMImplementation.hpp>
#include <xercesc/dom/DOMImplementationLS.hpp>
#include <xercesc/dom/DOMWriter.hpp>

#include <xercesc/framework/StdOutFormatTarget.hpp>
// #include <xercesc/framework/XercesDOMParser.hpp>

#include <xercesc/sax/HandlerBase.hpp>
#include <xercesc/util/XMLString.hpp>
#include <xercesc/util/XMLUni.hpp>
#include <xercesc/util/PlatformUtils.hpp>
  
#if defined(XERCES_NEW_IOSTREAMS)
#include <iostream>
#else
#include <iostream.h>
#endif

#include <vector>
#include <algorithm>
#include <string.h>
#include <cstring>
#include <sstream>

XERCES_CPP_NAMESPACE_USE


namespace Atlfast{
  
  char* getText(DOMNode* node);
  std::vector<DOMNode*>  getAllChildTagsByName(DOMNode* node, std::string name);
  DOMNode* getFirstChildTagByName(DOMNode* node, std::string name);
  void getFirstValue(DOMNode* node, std::string tagname, std::string&  value);
  void getFirstValue(DOMNode* node, std::string tagname, double& value);
  void getFirstValue(DOMNode* node, std::string tagname, int& value);
  void getAllValues(DOMNode* node, std::string tagname, std::vector<double> &values);
  DOMDocument* parseFileForDocument(const char* xmlFile);
  std::vector<char*> getTagVals(DOMElement* docElement, const char* tagname);
  
  // ============================================
  class GetDoublesFromNodes{
  public:
    void operator()(DOMNode* n){
      char* s = getText(n);
      m_doubles.push_back(atof(s));
      XMLString::release(&s);
    }

    std::vector<double> doubles() const {return m_doubles;} 
  private:
    std::vector<double> m_doubles;
  };
  // ============================================
  
} //namespace Atlfast

#endif

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