// TnzCore includes

#include "tstream.h"

// STD includes

#include <typeinfo></typeinfo>

#include "tpersistset.h"

//**************************************************************************************

//    TPersistSet  implementation

//**************************************************************************************

PERSIST_IDENTIFIER(TPersistSet, "persistSet")

//------------------------------------------------------------------

TPersistSet::~TPersistSet() {

  std::for_each(m_objects.begin(), m_objects.end(), std::default_delete<tpersist>());</tpersist>

}

//------------------------------------------------------------------

void TPersistSet::insert(std::unique_ptr<tpersist> object) {</tpersist>

  auto const sameType = [&object](TPersist *x) {

    return typeid(*object.get()) == typeid(*x);

  };

  // Remove any object with the same type id

  std::vector<tpersist *="">::iterator pt =</tpersist>

      std::remove_if(m_objects.begin(), m_objects.end(), sameType);

  std::for_each(pt, m_objects.end(), std::default_delete<tpersist>());</tpersist>

  m_objects.erase(pt, m_objects.end());

  // Push back the supplied object

  m_objects.push_back(object.release());

}

//------------------------------------------------------------------

void TPersistSet::saveData(TOStream &os) {

  std::vector<tpersist *="">::iterator pt, pEnd = m_objects.end();</tpersist>

  for (pt = m_objects.begin(); pt != pEnd; ++pt) os << *pt;

}

//------------------------------------------------------------------

void TPersistSet::loadData(TIStream &is) {

  while (!is.eos()) {

    TPersist *object = 0;

    is >> object;

    m_objects.push_back(object);

  }

}