XMLHandler.cxx

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/*
  Copyright (C) 2002-2021 CERN for the benefit of the ATLAS collaboration
*/
 
#include "AGDDControl/XMLHandler.h"
#include "AGDDControl/XMLHandlerStore.h"
#include "AGDDControl/AGDDController.h"
 
#include <memory>
#include <vector>
 
using namespace xercesc;
 
 
XMLHandler::XMLHandler(const std::string& n, AGDDController& c)
  : m_name(n)
{
//    std::cout<< " creating new handler "<<n<<std::endl;
    m_stopLoop=false;
    RegisterToStore(c);
}
 
void XMLHandler::RegisterToStore(AGDDController& c)
{
    c.GetHandlerStore().RegisterHandler(this);
}
 
void XMLHandler::StopLoop(bool v)
{
    m_stopLoop=v;
}
bool XMLHandler::IsLoopToBeStopped() const
{
    return m_stopLoop;
}
bool XMLHandler::isAttribute(const xercesc::DOMNode* t,
                             const std::string& name) const
{
    bool res;
    std::string temp=getAttribute(t, name,res);
    return res;
}
std::string XMLHandler::getAttribute(const xercesc::DOMNode* t,
                                     const std::string& name, bool& isPresent) const
{
    std::string retValue="";
    isPresent=false;
    if (t->hasAttributes()) {
        DOMNamedNodeMap *pAttributes = t->getAttributes();
        auto deleter = [&](XMLCh buf[]) { XMLString::release(&buf); };
        std::unique_ptr<XMLCh[], decltype(deleter)> ptr(XMLString::transcode(name.c_str()), deleter);
        DOMAttr *pAttributeNode = (DOMAttr*) pAttributes->getNamedItem(ptr.get());
        if (pAttributeNode) {
 
          char* val=XMLString::transcode(pAttributeNode->getValue());
          if (val) {
            
            isPresent=true;
            retValue=val;
            XMLString::release(&val);
            return retValue;
          }
        }
        else return retValue;
            
    }
    return retValue;
}
std::string XMLHandler::getAttributeAsString(AGDDController& /*c*/,
                                             const xercesc::DOMNode* t,
                                             const std::string& name) const
{
    bool isPresent;
    std::string temp=getAttribute(t, name,isPresent);
    if (!isPresent) std::abort();
    return temp;
}
double XMLHandler::getAttributeAsDouble(AGDDController& c,
                                        const xercesc::DOMNode* t,
                                        const std::string& name) const
{
        double res=0.;
        bool isPresent;
        std::string temp=getAttribute(t, name,isPresent);
    if (!isPresent) std::abort();
        res=c.Evaluator().Eval(temp.c_str());
        return res;
}
int XMLHandler::getAttributeAsInt(AGDDController& c,
                                  const xercesc::DOMNode* t,
                                  const std::string& name) const
{
        int res=0;
        bool isPresent;
        std::string temp=getAttribute(t, name,isPresent);
    if (!isPresent) std::abort();
        res=c.Evaluator().Eval(temp.c_str());
        return res;
}
std::vector<double> XMLHandler::getAttributeAsVector(AGDDController& c,
                                                     const xercesc::DOMNode* t,
                                                     const std::string& name) const
{
    bool isPresent;
        std::vector<double> vect;
        std::string temp=getAttribute(t, name,isPresent);
        if (!isPresent) std::abort();
        std::vector<std::string> v=c.Evaluator().tokenize(";",temp);
        for (unsigned int i=0;i<v.size();i++)
        {
             vect.push_back(c.Evaluator().Eval(v[i].c_str()));
        }
        return vect;
}
 
std::vector<int> XMLHandler::getAttributeAsIntVector(AGDDController& c,
                                                     const xercesc::DOMNode* t,
                                                     const std::string& name) const
{
        bool isPresent;
        std::vector<int> vect;
        std::string temp=getAttribute(t, name,isPresent);
        if (!isPresent) std::abort();
        std::vector<std::string> v=c.Evaluator().tokenize(";",temp);
        for (unsigned int i=0;i<v.size();i++)
        {
             vect.push_back(c.Evaluator().Eval(v[i].c_str()));
        }
        return vect;
}
 
std::string XMLHandler::getAttributeAsString(AGDDController& /*c*/,
                                             const xercesc::DOMNode* t,
                                             const std::string& name, bool& isPresent) const
{
        std::string temp=getAttribute(t, name,isPresent);
        return temp;
} 
double XMLHandler::getAttributeAsDouble(AGDDController& c,
                                        const xercesc::DOMNode* t,
                                        const std::string& name, bool& isPresent) const
{
    double res=0.;
    std::string temp=getAttribute(t, name,isPresent);
    if (isPresent) 
    {
        res=c.Evaluator().Eval(temp.c_str());
    }
    return res;
}
int XMLHandler::getAttributeAsInt(AGDDController& c,
                                  const xercesc::DOMNode* t,
                                  const std::string& name, bool& isPresent) const
{
    int res=0;
    std::string temp=getAttribute(t, name,isPresent);
    if (isPresent) 
    {
        res=c.Evaluator().Eval(temp.c_str());
    }
    return res;
}
std::vector<double> XMLHandler::getAttributeAsVector(AGDDController& c,
                                                     const xercesc::DOMNode* t,
                                                     const std::string& name, bool& isPresent) const
{
    std::vector<double> vect;
    std::string temp=getAttribute(t, name,isPresent);
    if (isPresent) 
    {
        std::vector<std::string> v=c.Evaluator().tokenize(";",temp);
        for (unsigned int i=0;i<v.size();i++)
        {
            vect.push_back(c.Evaluator().Eval(v[i].c_str()));
        }
    }
    return vect;
}
 
std::vector<int> XMLHandler::getAttributeAsIntVector(AGDDController& c,
                                                     const xercesc::DOMNode* t,
                                                     const std::string& name, bool& isPresent) const
{
        std::vector<int> vect;
        std::string temp=getAttribute(t, name,isPresent);
        if (isPresent)
        {
                std::vector<std::string> v=c.Evaluator().tokenize(";",temp);
                for (unsigned int i=0;i<v.size();i++)
                {
                        vect.push_back(c.Evaluator().Eval(v[i].c_str()));
                }
        }
        return vect;
}
 
std::string XMLHandler::getAttributeAsString(AGDDController& /*c*/,
                                             const xercesc::DOMNode* t,
                                             const std::string& name, const std::string& def) const
{
    bool isPresent;
    std::string temp=getAttribute(t, name,isPresent);
    if (isPresent) return temp;
    else return def;
}
double XMLHandler::getAttributeAsDouble(AGDDController& c,
                                        const xercesc::DOMNode* t,
                                        const std::string& name, const double def) const
{
    bool isPresent;
    double res=0.;
    std::string temp=getAttribute(t, name,isPresent);
    if (isPresent) 
    {
        res=c.Evaluator().Eval(temp.c_str());
        return res;
    }
    return def;
}
int XMLHandler::getAttributeAsInt(AGDDController& c,
                                  const xercesc::DOMNode* t,
                                  const std::string& name, const int def) const
{
    bool isPresent;
    int res=0;
    std::string temp=getAttribute(t, name,isPresent);
    if (isPresent) 
    {
        res=c.Evaluator().Eval(temp.c_str());
        return res;
    }
    return def;
}
std::vector<double> XMLHandler::getAttributeAsVector(AGDDController& c,
                                                     const xercesc::DOMNode* t,
                                                     const std::string& name, const std::vector<double>& def) const
{
    bool isPresent;
    std::vector<double> vect;
    std::string temp=getAttribute(t, name,isPresent);
    if (isPresent) 
    {
        std::vector<std::string> v=c.Evaluator().tokenize(";",temp);
        for (unsigned int i=0;i<v.size();i++)
        {
            vect.push_back(c.Evaluator().Eval(v[i].c_str()));
        }
        return vect;
    }
    return def;
}
 
std::vector<int> XMLHandler::getAttributeAsIntVector(AGDDController& c,
                                                     const xercesc::DOMNode* t,
                                                     const std::string& name, const std::vector<int>& def) const
{
        bool isPresent;
        std::vector<int> vect;
        std::string temp=getAttribute(t, name,isPresent);
        if (isPresent)
        {
                std::vector<std::string> v=c.Evaluator().tokenize(";",temp);
                for (unsigned int i=0;i<v.size();i++)
                {
                        vect.push_back(c.Evaluator().Eval(v[i].c_str()));
                }
                return vect;
        }
        return def;
}