SrcLib/core/fwData/src/fwData/Composite.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 "fwData/registry/macros.hpp"
#include "fwData/Exception.hpp"
#include "fwData/Composite.hpp"

#include <fwCom/Signal.hpp>
#include <fwCom/Signal.hxx>

#include <algorithm>


fwDataRegisterMacro( ::fwData::Composite );

namespace fwData
{

const ::fwCom::Signals::SignalKeyType Composite::s_ADDED_OBJECTS_SIG   = "addedObjects";
const ::fwCom::Signals::SignalKeyType Composite::s_CHANGED_OBJECTS_SIG = "changedObjects";
const ::fwCom::Signals::SignalKeyType Composite::s_REMOVED_OBJECTS_SIG = "removedObjects";

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

Composite::Composite( ::fwData::Object::Key key )
{
    newSignal< AddedObjectsSignalType >(s_ADDED_OBJECTS_SIG);
    newSignal< ChangedObjectsSignalType >(s_CHANGED_OBJECTS_SIG);
    newSignal< RemovedObjectsSignalType >(s_REMOVED_OBJECTS_SIG);
}

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

Composite::~Composite()
{
}

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

void Composite::shallowCopy(const Object::csptr &_source )
{
    Composite::csptr other = Composite::dynamicConstCast(_source);
    FW_RAISE_EXCEPTION_IF( ::fwData::Exception(
                               "Unable to copy" + (_source ? _source->getClassname() : std::string("<NULL>"))
                               + " to " + this->getClassname()), !bool(other) );
    this->fieldShallowCopy( _source );
    m_container.clear();

    m_container = other->m_container;
}

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

void Composite::cachedDeepCopy(const Object::csptr &_source, DeepCopyCacheType &cache)
{
    Composite::csptr other = Composite::dynamicConstCast(_source);
    FW_RAISE_EXCEPTION_IF( ::fwData::Exception(
                               "Unable to copy" + (_source ? _source->getClassname() : std::string("<NULL>"))
                               + " to " + this->getClassname()), !bool(other) );
    this->fieldDeepCopy( _source, cache );

    m_container.clear();

    for(const ValueType &elem : *other)
    {
        m_container.insert( ValueType(elem.first, ::fwData::Object::copy(elem.second, cache) ) );
    }
}

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

}