ISemanticPatch.cpp

/* ***** BEGIN LICENSE BLOCK *****
 * FW4SPL - Copyright (C) IRCAD, 2009-2015.
 * Distributed under the terms of the GNU Lesser General Public License (LGPL) as
 * published by the Free Software Foundation.
 * ****** END LICENSE BLOCK ****** */

#include <fwAtoms/Object.hpp>

#include "fwAtomsPatch/helper/functions.hpp"
#include "fwAtomsPatch/ISemanticPatch.hpp"
#include "fwAtomsPatch/types.hpp"

namespace fwAtomsPatch
{

ISemanticPatch::ISemanticPatch() : IPatch()
{
}

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

ISemanticPatch::~ISemanticPatch()
{
}

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

ISemanticPatch::ISemanticPatch( const ISemanticPatch &cpy ) : IPatch(cpy)
{
    m_originClassname = cpy.getOriginClassname();
    m_originVersion   = cpy.getOriginVersion();
}

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

void ISemanticPatch::addContext(const std::string& context,
                                const std::string& originVersion,
                                const std::string& targetVersion)
{
    ::fwCore::mt::WriteLock lock(m_mutex);
    m_contexts.push_back(Context(context, originVersion, targetVersion));
}

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

bool ISemanticPatch::isApplicable(const std::string& context,
                                  const std::string& originVersion,
                                  const std::string& targetVersion) const
{
    Context c(context, originVersion, targetVersion);
    ::fwCore::mt::ReadLock lock(m_mutex);
    ContextVectorType::const_iterator it = std::find(m_contexts.begin(), m_contexts.end(), c);
    return it != m_contexts.end();
}

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

void ISemanticPatch::apply(const ::fwAtoms::Object::sptr& previous,
                           const ::fwAtoms::Object::sptr& current,
                           ::fwAtomsPatch::IPatch::NewVersionsType& newVersions)
{
    OSLM_ASSERT("The type of the previous object ("
                << ::fwAtomsPatch::helper::getClassname(previous) << "does not match"
                "the required type (" << m_originClassname << ").",
                ::fwAtomsPatch::helper::getClassname(previous) == m_originClassname);

    OSLM_ASSERT("The version of the previous object (" << ::fwAtomsPatch::helper::getVersion(previous) <<
                "does not match the required version (" << m_originVersion << ").",
                ::fwAtomsPatch::helper::getVersion(previous) == m_originVersion);
}

} //fwAtomsPatch