/Users/barrand/private/dev/softinex/old/inexlib-1.2/inlib/inlib/rroot/fac

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// Copyright (C) 2010, Guy Barrand. All rights reserved.
// See the file inlib.license for terms.

#ifndef inlib_rroot_fac
#define inlib_rroot_fac

#include "../sout"

#include "branch_element"
#include "leaf"
#include "basket"
#include "dummy"

namespace inlib {
namespace rroot {

class fac : public virtual ifac {
public: //ifac
  virtual iro* create(const std::string& a_class,const args& a_args) {
    //m_file.out() << "inlib::rroot::fac::create :"
    //      << " create object of class " << a_class << "..."
    //      << std::endl;
    if(a_class=="TBranch") {
      return new branch(m_file,*this);
    } else if(a_class=="TBranchElement") {
      return new branch_element(m_file,*this);

    } else if(a_class=="TLeafB") {
      branch* b = arg_branch(a_args);
      if(!b) return 0;
      return new leaf<char>(m_file.out(),*b,*this);

    } else if(a_class=="TLeafS") {
      branch* b = arg_branch(a_args);
      if(!b) return 0;
      return new leaf<short>(m_file.out(),*b,*this);

    } else if(a_class=="TLeafI") {
      branch* b = arg_branch(a_args);
      if(!b) return 0;
      return new leaf<int>(m_file.out(),*b,*this);

    } else if(a_class=="TLeafF") {
      branch* b = arg_branch(a_args);
      if(!b) return 0;
      return new leaf<float>(m_file.out(),*b,*this);

    } else if(a_class=="TLeafD") {
      branch* b = arg_branch(a_args);
      if(!b) return 0;
      return new leaf<double>(m_file.out(),*b,*this);

    } else if(a_class=="TLeafC") {
      branch* b = arg_branch(a_args);
      if(!b) return 0;
      return new leaf_string(m_file.out(),*b,*this);

    } else if(a_class=="TLeafElement") {
      branch* b = arg_branch(a_args);
      if(!b) return 0;
      return new leaf_element(m_file.out(),*b,*this);

    } else if(a_class=="TBasket") {
      return new basket(m_file);
    } else {
      m_file.out() << "inlib::rroot::fac::create :"
                   << " unknown class " << sout(a_class) << "."
                   << " Create a inlib::rroot::dummy object."
                   << std::endl;
      return new dummy();
    }
  }
public:
  fac(ifile& a_file):m_file(a_file){}
  virtual ~fac(){}
public:
  fac(const fac& a_from): ifac(a_from),m_file(a_from.m_file){}
  fac& operator=(const fac&){return *this;}
protected:
  branch* arg_branch(const args& a_args) {
    void* p = ifac::find_args(a_args,ifac::arg_branch());
    if(!p) {
      m_file.out() << "inlib::rroot::fac::arg_branch :"
                   << " branch not found in args."
                   << std::endl;
      return 0;
    }
    return (branch*)p;
  }
protected:
  ifile& m_file;
};

}}

#endif