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#ifndef SINGLETON_OBJECT_FACTORY
#define SINGLETON_OBJECT_FACTORY
#include <map>
template<class Object>
class SingletonObjectFactory {
public:
SingletonObjectFactory(){}
~SingletonObjectFactory();
static Object* Instance(int i = -1);
private:
static std::map<int,Object*> objects;
};
template <class Object>
std::map<int,Object*> SingletonObjectFactory<Object>::objects;
template <class Object>
SingletonObjectFactory<Object>::~SingletonObjectFactory() {
typename std::map<int,Object*>::iterator i;
for (i = objects.begin(); i != objects.end(); i++)
delete i->second;
objects.clear();
}
template <class Object>
Object* SingletonObjectFactory<Object>::Instance(int i) {
if (objects.find(i) == objects.end())
objects[i] = new Object();
return objects[i];
}
#endif
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