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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/**
* Copyright (c) 2013-2017 Regents of the University of California.
*
* This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions).
*
* ndn-cxx library is free software: you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License as published by the Free Software
* Foundation, either version 3 of the License, or (at your option) any later version.
*
* ndn-cxx library 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 Lesser General Public License for more details.
*
* You should have received copies of the GNU General Public License and GNU Lesser
* General Public License along with ndn-cxx, e.g., in COPYING.md file. If not, see
* <http://www.gnu.org/licenses/>.
*
* See AUTHORS.md for complete list of ndn-cxx authors and contributors.
*/
#include "identity-container.hpp"
#include "pib-impl.hpp"
#include "detail/identity-impl.hpp"
#include "util/concepts.hpp"
namespace ndn {
namespace security {
namespace pib {
NDN_CXX_ASSERT_FORWARD_ITERATOR(IdentityContainer::const_iterator);
IdentityContainer::const_iterator::const_iterator()
: m_container(nullptr)
{
}
IdentityContainer::const_iterator::const_iterator(std::set<Name>::const_iterator it,
const IdentityContainer& container)
: m_it(it)
, m_container(&container)
{
}
Identity
IdentityContainer::const_iterator::operator*()
{
BOOST_ASSERT(m_container != nullptr);
return m_container->get(*m_it);
}
IdentityContainer::const_iterator&
IdentityContainer::const_iterator::operator++()
{
++m_it;
return *this;
}
IdentityContainer::const_iterator
IdentityContainer::const_iterator::operator++(int)
{
const_iterator it(*this);
++m_it;
return it;
}
bool
IdentityContainer::const_iterator::operator==(const const_iterator& other)
{
bool isThisEnd = m_container == nullptr || m_it == m_container->m_identityNames.end();
bool isOtherEnd = other.m_container == nullptr || other.m_it == other.m_container->m_identityNames.end();
return ((isThisEnd || isOtherEnd) ?
(isThisEnd == isOtherEnd) :
m_container->m_pibImpl == other.m_container->m_pibImpl && m_it == other.m_it);
}
bool
IdentityContainer::const_iterator::operator!=(const const_iterator& other)
{
return !(*this == other);
}
IdentityContainer::IdentityContainer(shared_ptr<PibImpl> pibImpl)
: m_pibImpl(pibImpl)
{
BOOST_ASSERT(pibImpl != nullptr);
m_identityNames = pibImpl->getIdentities();
}
IdentityContainer::const_iterator
IdentityContainer::begin() const
{
return const_iterator(m_identityNames.begin(), *this);
}
IdentityContainer::const_iterator
IdentityContainer::end() const
{
return const_iterator();
}
IdentityContainer::const_iterator
IdentityContainer::find(const Name& identity) const
{
return const_iterator(m_identityNames.find(identity), *this);
}
size_t
IdentityContainer::size() const
{
return m_identityNames.size();
}
Identity
IdentityContainer::add(const Name& identityName)
{
if (m_identityNames.count(identityName) == 0) {
m_identityNames.insert(identityName);
m_identities[identityName] =
shared_ptr<detail::IdentityImpl>(new detail::IdentityImpl(identityName, m_pibImpl, true));
}
return get(identityName);
}
void
IdentityContainer::remove(const Name& identityName)
{
m_identityNames.erase(identityName);
m_identities.erase(identityName);
m_pibImpl->removeIdentity(identityName);
}
Identity
IdentityContainer::get(const Name& identityName) const
{
shared_ptr<detail::IdentityImpl> id;
auto it = m_identities.find(identityName);
if (it != m_identities.end()) {
id = it->second;
}
else {
id = shared_ptr<detail::IdentityImpl>(new detail::IdentityImpl(identityName, m_pibImpl, false));
m_identities[identityName] = id;
}
return Identity(id);
}
void
IdentityContainer::reset()
{
m_identities.clear();
m_identityNames = m_pibImpl->getIdentities();
}
bool
IdentityContainer::isConsistent() const
{
return m_identityNames == m_pibImpl->getIdentities();
}
} // namespace pib
} // namespace security
} // namespace ndn