FxDesignDataSource.h

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//
// (C) Copyright 2005-2021 by Graebert GmbH.
//
// Permission to use, copy, modify, and distribute this software in
// object code form for any purpose and without fee is hereby granted, 
// provided that the above copyright notice appears in all copies and 
// that both that copyright notice and the limited warranty and
// restricted rights notice below appear in all supporting 
// documentation.
//
// GRAEBERT PROVIDES THIS PROGRAM "AS IS" AND WITH ALL FAULTS. 
// GRAEBERT SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTY OF
// MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE.  GRAEBERT GMBH 
// DOES NOT WARRANT THAT THE OPERATION OF THE PROGRAM WILL BE
// UNINTERRUPTED OR ERROR FREE.
 
#pragma once
 
#include "DDKERNEL.h"
#include "FxDesignResourceModel.h"
#include "FxDatabase.h"
 
#include <IntArray.h>
#include <OdBinaryData.h>
 
#include "FxPragmaPush.h"
 
class CFxString;
class CFxDesignDataItem;
class DDKERNEL_API CFxDesignDataSource 
{
public:
    enum Result
    {
        eOk = 0,
        eFail,
        eNotImplemented,
    };
 
public:
    CFxDesignDataSource();
    virtual ~CFxDesignDataSource(void);
 
    void SetModel( CFxDesignResourceModel* pBaseModel );
    CFxDesignResourceModel* GetModel() const;
 
    virtual void AddChildren( CFxDesignDataItem* pParentItem ) = 0;
 
    virtual bool ValidateURL( CFxString& sURL,  bool bCorrection = false ) const = 0;
 
    virtual CFxDatabasePtr LoadDatabase( const CFxString& strURL, bool& bCacheIt ) = 0;
 
    virtual CFxDesignDataItem* Find(CFxString& strURL) = 0;
 
    virtual bool BrowseResourceLocation( CFxString& strURL ) = 0;
 
    virtual CFxString GetHomeLocation() const = 0;
 
    virtual void SetHomeLocation( const CFxDesignDataItem* pItem ) = 0;
 
    virtual void AddToFavorites( const CFxDesignDataItem* pItem ) = 0;
    virtual void RemoveFromFavorites( const CFxDesignDataItem* pItem ) = 0;
 
    virtual void OpenDrawing( const CFxString& strDrawing ) = 0;
 
    virtual bool IsLocalURL( const CFxString& strURL ) = 0;
 
    virtual bool DownloadFile( const CFxString& strURL, CFxString& strLocalPath ) = 0;
 
    virtual int DrawingSubItemVisibilty() const = 0;
 
    virtual bool PerformOperation( CFxDesignResourceModel::Operation, CFxDesignDataItem* pItem ) = 0;
 
    virtual void GetHeaderColumnInfo( int iIndex, CFxString& strColumnName, CFxDesignResourceModel::DataType& datatype ) const = 0;
 
    virtual int GetHeaderColumnCount() const = 0;
 
    virtual void ColumnVisibilty( CFxDesignResourceModel::ItemType, OdIntArray& columnArray ) const = 0;
 
    virtual bool IsRefreshRequired( CFxDesignDataItem *pItem ) = 0;
 
    virtual bool IsFavoritesSupported( CFxString& sFavoriteName ) = 0;
 
    virtual Result Copy( const CFxDesignDataItem* pItem, OdBinaryData& data );
    virtual Result Paste( const OdBinaryData& data );
 
private:
    CFxDesignResourceModel* m_pBaseModel;
 
};
 
#include "FxPragmaPop.h"