In This Package:

SingletonManager.cc

Go to the documentation of this file.

#include "SingletonManager.hh"
#include "Singleton.hh"
#include <stdlib.h>
#include <typeinfo>
#include <iostream>
#include <string>
#include <cstdlib>
SingletonManager* SingletonManager::msInstance = 0;

SingletonManager& SingletonManager::Instance()
{
  if(msInstance==0) {
    msInstance = new SingletonManager;
    std::atexit(Destroy);
  }
  return *msInstance;
}

void SingletonManager::RegisterSingleton(SingletonBase* object)
{
  std::string name = typeid(*object).name();
  //std::cout << "SingletonManager registering type " << name << std::endl;
  mSingletons.push_back(object);
}


SingletonManager::SingletonManager()
{
}

SingletonManager::~SingletonManager()
{
  
  if(mSingletons.size()>0)
  for(unsigned int i = mSingletons.size(); i>0; i--) {
    std::string name = typeid(*(mSingletons[i-1])).name();
    //std::cout << "SingletonManager destroying type " << name << std::endl;

    delete mSingletons[i-1];
    mSingletons[i-1] = 0;
  }
}


void SingletonManager::Destroy()
{
  if(msInstance) delete msInstance;
  msInstance = 0;
}

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