Libraries/ConfigDB/src/include/ConfigDB/Format.h

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#pragma once
 
#include <Data/Stream/ReadWriteStream.h>
#include "Status.h"
#include "StoreRef.h"
 
namespace ConfigDB
{
class Database;
class Store;
class Object;
 
class ImportStream : public ReadWriteStream
{
public:
    virtual Status getStatus() const = 0;
};
 
class ExportStream : public IDataSourceStream
{
public:
    virtual Status getStatus() const = 0;
};
 
class Format
{
public:
    virtual std::unique_ptr<ExportStream> createExportStream(Database& db) const = 0;
 
    virtual std::unique_ptr<ExportStream> createExportStream(StoreRef store, const Object& object) const = 0;
 
    virtual size_t exportToStream(const Object& object, Print& output) const = 0;
 
    virtual size_t exportToStream(Database& database, Print& output) const = 0;
 
    virtual std::unique_ptr<ImportStream> createImportStream(Database& db) const = 0;
 
    virtual std::unique_ptr<ImportStream> createImportStream(StoreUpdateRef& store, Object& object) const = 0;
 
    virtual Status importFromStream(Object& object, Stream& source) const = 0;
 
    virtual Status importFromStream(Database& database, Stream& source) const = 0;
 
    virtual String getFileExtension() const = 0;
 
    virtual MimeType getMimeType() const = 0;
};
 
} // namespace ConfigDB