documentoperation.h

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#pragma once

#include "cad/const.h"
#include "cad/document/storagemanager.h"
#include "undoable.h"

namespace lc {
    class Document;
    DECLARE_SHORT_SHARED_PTR(Document)

    class StorageManager;

    namespace operation {


        class DocumentOperation : public Undoable, public std::enable_shared_from_this<operation::DocumentOperation> {
            friend class lc::Document;
            friend class Builder;

            public:
                DocumentOperation(Document_SPtr document, const std::string& description);
                Document_SPtr document() const;

                virtual void execute();

                virtual ~DocumentOperation() {}

            private:

                void process();
                virtual void start() const {};

                virtual void finnish() const {};

                Document_SPtr _document;
            protected:
                virtual void processInternal() = 0;

        };

        DECLARE_SHORT_SHARED_PTR(DocumentOperation)
    }
}