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// file : examples/cxx/serializer/polymorphism/supermen-simpl-tiein.cxx
// author : Boris Kolpackov <boris@codesynthesis.com>
// copyright : not copyrighted - public domain
#include "supermen-simpl-tiein.hxx"
//
//
void person_simpl::
pre (const person& p)
{
person_ = &p;
}
std::string person_simpl::
name ()
{
return person_->name ();
}
//
//
superman_simpl::
superman_simpl ()
: superman_sskel (&base_impl_)
{
}
bool superman_simpl::
can_fly ()
{
return superman_ ().can_fly ();
}
const superman& superman_simpl::
superman_ ()
{
return *static_cast<const superman*> (base_impl_.person_);
}
//
//
batman_simpl::
batman_simpl ()
: batman_sskel (&base_impl_)
{
}
unsigned int batman_simpl::
wing_span ()
{
return batman_ ().wing_span ();
}
const batman& batman_simpl::
batman_ ()
{
return static_cast<const batman&> (base_impl_.superman_ ());
}
//
//
void supermen_simpl::
pre (const supermen& s)
{
supermen_ = &s;
i_ = s.begin ();
}
bool supermen_simpl::
person_next ()
{
return i_ != supermen_->end ();
}
const person& supermen_simpl::
person ()
{
const ::person& p = **i_++;
// Map type id to serializer type. We could have also done this in a
// custom serializer_map implementation in which case we could simply
// pass a pointer to the person instance as type id.
//
xml_schema::serializer_context& ctx = _context ();
switch (p.type ())
{
case person_type:
{
ctx.type_id (person_sskel::_static_type ());
break;
}
case superman_type:
{
ctx.type_id (superman_sskel::_static_type ());
break;
}
case batman_type:
{
ctx.type_id (batman_sskel::_static_type ());
break;
}
}
return p;
}
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