ChildAddable.h

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using namespace std;

#ifndef LIST
#define LIST //!<Inclusion guard
#include <list>
#endif

#ifndef CHILDADDABLE_H
#define CHILDADDABLE_H //!<Inclusion guard.

template <class T> 
class ChildAddable
{
 public:
  ChildAddable() 
    {

    } 

  ~ChildAddable() 
    {
      for(typename list<T*>::iterator it  = myChildren.begin(); it!=myChildren.end(); it++)
        {
          (*it)->parentDestroyed();
        }
      myChildren.clear();
    }

  list<T*> getChildren() const
    {
      return myChildren;
    } 

  void addChild(T * childPtr) 
  {
    myChildren.push_back(childPtr);
  } 

  void removeChild(T * childPtr) 
  {
    myChildren.remove(childPtr);
  }

  bool operator==(const ChildAddable<T> & rhs) const
  {
    for(typename list<T*>::const_iterator it = myChildren.begin(); it!=myChildren.end(); it++)
      {
        bool found = false;
        for(typename list<T*>::const_iterator ir = rhs.myChildren.begin(); ir!=rhs.myChildren.end(); ir++)
          {
            if(*ir!=NULL && *it!=NULL)
              {
                //TODO:
                //compare objects, not pointers to objects.
                if(*ir==*it)
                  found = true;
              }
          }
        if(!found)
          return false;
      }
    return true;
  }   
 protected:
  list<T*> myChildren; 
};
#endif