PropertyLinkListBase.h

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#pragma once

#include <Core/DbgInfo.h>
#include <Core/DocObject.h>
#include <Core/Object_Hnd.h>
#include <Core/Property.h>
#include <Core/Variant.h>


namespace Core
{
class LX_CORE_EXPORT PropertyLinkListBase : public Core::PropertyLinkBaseBase
{
    TYPESYSTEM_HEADER();

public:
    PropertyLinkListBase();
    virtual ~PropertyLinkListBase();

    virtual void setValue(const std::list<Core::DocObject*>& list);
    virtual bool setValueFromVariant(const Core::Variant&) { return false; }

    const std::list<Core::DocObject*>& getValue() const;
    virtual Core::Variant getVariant(void) const override { return Core::Variant(_linkList); }

    virtual void copyValue(Core::Property* p) override;
    virtual void deepCopy(Core::Property* p, Core::CoreDocument* dest_doc, DocObjectMap& copyMap) override;

    virtual void addLink(Core::DocObject* o);
    virtual bool removeLink(Core::DocObject* o) override;
    virtual bool hasLink(Core::DocObject* o) const;
    virtual void setEmpty();
    bool isEmpty() const;
    size_t getSize() const;

    virtual void save(Base::AbstractWriter& writer, Base::PersistenceVersion& save_version) override;
    virtual inline void restore(Base::AbstractXMLReader& reader, Base::PersistenceVersion& version) override;
    virtual const Core::PropertyKind getPropertyKind(void) const override;
    virtual bool isEqual(const Property*) const override;
    virtual bool isLink() const override { return true; }
    virtual std::shared_ptr<Core::DbgInfo> getDbgInfo() const override;
    virtual Core::Property* copy(void) const override;
    virtual void paste(const Core::Property& from) override;

protected:
    std::list<Core::DocObject*> _linkList;
};

}  // namespace Core