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/*
RailControl - Model Railway Control Software
Copyright (c) 2017-2025 by Teddy / Dominik Mahrer - www.railcontrol.org
RailControl 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 3, or (at your option) any
later version.
RailControl 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 RailControl; see the file LICENCE. If not see
<http://www.gnu.org/licenses/>.
*/
#pragma once
#include <map>
#include <string>
#include "DataModel/Accessory.h"
#include "DataModel/LockableItem.h"
#include "DataModel/ObjectIdentifier.h"
#include "DataModel/Serializable.h"
#include "DataTypes.h"
#include "Logger/Logger.h"
class Manager;
namespace DataModel
{
class Relation : protected Serializable, public LockableItem
{
public:
enum RelationType : unsigned char
{
RelationTypeCalculate = 0,
RelationTypeLocoSlave = (ObjectTypeLoco << 3), // FIXME: 2024-03-17: not used anymore, TypeMultipeUnitSlave instead
RelationTypeTrackSignal = (ObjectTypeTrack << 3),
RelationTypeTrackFeedback = (ObjectTypeTrack << 3) + 1,
RelationTypeFeedbackAtSet = (ObjectTypeFeedback << 3),
RelationTypeFeedbackAtUnset = (ObjectTypeFeedback << 3) + 1,
RelationTypeRouteAtLock = (ObjectTypeRoute << 3),
RelationTypeRouteAtUnlock = (ObjectTypeRoute << 3) + 1,
RelationTypeClusterTrack = (ObjectTypeCluster << 3),
RelationTypeMultipleUnitLoco = (ObjectTypeMultipleUnit << 3),
};
typedef unsigned short Data;
static const Data DefaultData = 0;
inline Relation(Manager* manager,
const ObjectIdentifier& object1,
const ObjectIdentifier& object2,
const RelationType type,
const Priority priority = 0,
const Data data = 0)
: manager(manager),
object1(object1),
object2(object2),
type(type),
priority(priority),
data(data)
{
}
inline Relation(Manager* manager,
const std::string& serialized)
: manager(manager),
data(0)
{
Deserialize(serialized);
}
virtual ~Relation()
{
}
virtual std::string Serialize() const override;
virtual void Deserialize(const std::string& serialized) override;
inline ObjectID ObjectID1() const
{
return object1.GetObjectID();
}
inline void ObjectID1(ObjectID objectID1)
{
object1.SetObjectID(objectID1);
}
inline ObjectType ObjectType2() const
{
return object2.GetObjectType();
}
inline ObjectID ObjectID2() const
{
return object2.GetObjectID();
}
inline ObjectIdentifier ObjectIdentifier2() const
{
return object2;
}
Object* GetObject2();
inline RelationType GetType() const
{
return type;
}
inline Priority GetPriority() const
{
return priority;
}
inline Data GetData() const
{
return data;
}
inline bool CompareObject2(const ObjectIdentifier& identifier) const
{
return object2 == identifier;
}
bool Reserve(Logger::Logger* logger, const ObjectIdentifier& locoBaseIdentifier) override;
bool Lock(Logger::Logger* logger, const ObjectIdentifier& locoBaseIdentifier) override;
bool Release(Logger::Logger* logger, const ObjectIdentifier& locoBaseIdentifier) override;
bool Execute(Logger::Logger* logger, const ObjectIdentifier& locoBaseIdentifier, const Delay delay);
private:
inline ObjectType ObjectType1() const
{
return object1.GetObjectType();
}
Manager* manager;
ObjectIdentifier object1;
ObjectIdentifier object2;
RelationType type;
Priority priority;
Data data;
};
} // namespace DataModel
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