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/*
Copyright (C) 2013-2015 Carl Hetherington <cth@carlh.net>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "cinema.h"
#include "screen.h"
#include <libcxml/cxml.h>
#include <libxml++/libxml++.h>
using std::list;
using boost::shared_ptr;
Cinema::Cinema (cxml::ConstNodePtr node)
: name (node->string_child ("Name"))
, email (node->string_child ("Email"))
{
}
/* This is necessary so that we can use shared_from_this in add_screen (which cannot be done from
a constructor)
*/
void
Cinema::read_screens (cxml::ConstNodePtr node)
{
list<cxml::NodePtr> s = node->node_children ("Screen");
for (list<cxml::NodePtr>::iterator i = s.begin(); i != s.end(); ++i) {
add_screen (shared_ptr<Screen> (new Screen (*i)));
}
}
void
Cinema::as_xml (xmlpp::Element* parent) const
{
parent->add_child("Name")->add_child_text (name);
parent->add_child("Email")->add_child_text (email);
for (list<shared_ptr<Screen> >::const_iterator i = _screens.begin(); i != _screens.end(); ++i) {
(*i)->as_xml (parent->add_child ("Screen"));
}
}
void
Cinema::add_screen (shared_ptr<Screen> s)
{
s->cinema = shared_from_this ();
_screens.push_back (s);
}
void
Cinema::remove_screen (shared_ptr<Screen> s)
{
_screens.remove (s);
}
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