BundleWrapper.h

//
// Copyright 2014 - 2024 (C). Alex Robenko. All rights reserved.
//
 
// This file 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 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, see <http://www.gnu.org/licenses/>.
 
 
#pragma once
 
#include <cstdint>
#include <cassert>
#include <memory>
#include <vector>
 
#include "comms/field/Bundle.h"
#include "FieldWrapper.h"
 
namespace cc_tools_qt
{
 
namespace field_wrapper
{
 
class CC_API BundleWrapper : public FieldWrapper
{
    using Base = FieldWrapper;
public:
    typedef std::vector<FieldWrapperPtr> Members;
 
    typedef std::unique_ptr<BundleWrapper> Ptr;
 
    BundleWrapper();
    BundleWrapper(const BundleWrapper&) =delete;
    BundleWrapper& operator=(const BundleWrapper&) =delete;
 
    virtual ~BundleWrapper() noexcept;
 
    Members& getMembers();
 
    const Members& getMembers() const;
 
    void setMembers(Members&& members);
 
    Ptr clone();
 
protected:
    virtual Ptr cloneImpl() = 0;
 
    void dispatchImpl(FieldWrapperHandler& handler);
 
private:
    Members m_members;
};
 
template <typename TField>
class BundleWrapperT : public FieldWrapperT<BundleWrapper, TField>
{
    using Base = FieldWrapperT<BundleWrapper, TField>;
    using Field = TField;
    static_assert(comms::field::isBundle<Field>(), "Must be of Bundle field type");
 
public:
    typedef typename Base::Ptr Ptr;
 
    explicit BundleWrapperT(Field& fieldRef)
      : Base(fieldRef)
    {
    }
 
    BundleWrapperT(const BundleWrapperT&) = default;
    BundleWrapperT(BundleWrapperT&&) = default;
    virtual ~BundleWrapperT() noexcept = default;
 
    BundleWrapperT& operator=(const BundleWrapperT&) = delete;
 
protected:
    virtual Ptr cloneImpl() override
    {
        return Ptr(new BundleWrapperT(Base::field()));
    }
};
 
using BundleWrapperPtr = BundleWrapper::Ptr;
 
template <typename TField>
BundleWrapperPtr
makeBundleWrapper(TField& field)
{
    return
        BundleWrapperPtr(
            new BundleWrapperT<TField>(field));
}
 
}  // namespace field_wrapper
 
}  // namespace cc_tools_qt