{*******************************************************}
{                                                       }
{                     EhLib v4.0                        }
{                                                       }
{         TADODesignDataBaseEh (Build 4.2.23)           }
{                                                       }
{     Copyright (c) 2004-2007 by Dmitry V. Bolshakov    }
{                                                       }
{*******************************************************}

unit ADODataDriverDesignEh;

{$I EHLIB.INC}

interface

{$IFDEF CIL}

//{$R DBXDataDriverEh.TDBXDataDriverEh.bmp}
{$R ADODataDriverEh.TADODataDriverEh.bmp}
//{$R BDEDataDriverEh.TBDEDataDriverEh.bmp}

{$ENDIF}

uses Windows, SysUtils, Classes, Controls, DB,
{$IFDEF EH_LIB_6} Variants, {$ENDIF}
{$IFDEF EH_LIB_5} Contnrs, {$ENDIF}
  ToolCtrlsEh, DBCommon, MemTableDataEh, DataDriverEh, ADODB, Dialogs,
  SQLDriverEditEh, ADODataDriverEh, ComCtrls, MemTableEh, Forms,
  UpdateSQLEditEh;

type

(*{ IADODesignDataBaseEh }

  IADODesignDataBaseEh = interface
  ['{9E53BD33-4E5E-414F-9E4A-4980A8F7637A}']
    function GetConnection: TADOConnection;
  end;*)

{ TADODesignDataBaseEh }

  TADODesignDataBaseEh = class(TDesignDataBaseEh)//, IADODesignDataBaseEh)
  private
    FTablesMT: TMemTableEh;
    FColumnsMT: TMemTableEh;
    FConnection: TADOConnection;
    FTreeNodeMan: TCustomDBService;
    FDBServiceClass: TCustomDBServiceClass;
    FApplicationConnection: TADOConnection;
    procedure SetApplicationConnection(const Value: TADOConnection);
  protected
    function GetConnected: Boolean; override;
    procedure SetConnected(const Value: Boolean); override;
    procedure Notification(AComponent: TComponent; Operation: TOperation); override;
  public
    constructor Create;
    destructor Destroy; override;
    function GetEngineName: String; override;
    function ServerTypeName: String;
    function CreateDesignCopy(RTDataDriver: TCustomSQLDataDriverEh): TCustomSQLDataDriverEh; override;
    function DesignDataBaseConnetionEqual(DataDriver: TCustomSQLDataDriverEh): Boolean; override;
    function Execute(Command: TCustomSQLCommandEh; var Cursor: TDataSet; var FreeOnEof: Boolean): Integer; override;
    function GetConnection: TADOConnection;
    function BuildUpdates(DataDriver: TCustomSQLDataDriverEh): Boolean; override;
    function CreateReader(SQL: String; FParams: TParamsArr): TDataSet; override;
    function BuildObjectTree(List: TList): Boolean; override;
//    function BuildInformixObjectTree(TreeView: TTreeView): Boolean;
    function BuildInterbaseObjectTree2(TreeView: TTreeView): Boolean;
    function BuildOracleObjectTree(TreeView: TTreeView): Boolean;
    function GetFieldList(const TableName: string; DataSet: TDataSet): Boolean; override;
    function GetSpecParamsList: String; override;
    function SupportCustomSQLDataDriver: Boolean; override;
    function GetCustomDBService: TCustomDBService; override;
    procedure EditDatabaseParams; override;
    property DBServiceClass: TCustomDBServiceClass read FDBServiceClass;
    property ApplicationConnection: TADOConnection read FApplicationConnection write SetApplicationConnection; 
  end;

{ TADOAccessEngineEh }

  TADOAccessEngineEh = class(TAccessEngineEh)
    function AccessEngineName: String; override;
    function CreateDesignDataBase(DataDriver: TCustomSQLDataDriverEh;
      DBServiceClass: TCustomDBServiceClass; DataBaseName: String): TDesignDataBaseEh; override;
//    function CreateDesignDataBase(DataDriver: TCustomSQLDataDriverEh): TDesignDataBaseEh; override;
  end;

{ TADODesignDataBaseEh }

  TADOUniService = class(TCustomDBService)
  private
    FDesignDB: TDesignDataBaseEh;
    FSpecPraramsService: TCustomDBService;
    FNoAskForSpecPraramsService: Boolean;
  protected
    function CreateReader(SQL: String; FParams: TParamsArr): TDataSet; override;
  public
    constructor Create(ADesignDB: TDesignDataBaseEh); override;
    destructor Destroy; override;
    function GetSpecParamsList: String; override;
    function ShowPopup(Source: TObject; Coord: TPoint; Params: TServicePopupParams): Integer; override;
    procedure GenGetSpecParams(DesignUpdateParams: TDesignUpdateParamsEh;
      DesignUpdateInfo: TDesignUpdateInfoEh); override;
    class function GetDBServiceName: String; override;
  end;

procedure UnregisterADOAccessEngines;
procedure RegisterADOAccessEngines;

procedure Register;

implementation

uses
{$IFDEF CIL}
  Borland.Vcl.Design.AdoConEd,
  Borland.Vcl.Design.AdoDBReg,
{$ELSE}
  AdoConEd,
{$ENDIF}
{$IFDEF DESIGNTIME}
	MemTableDesignEh,
{$IFDEF CIL}
  Borland.Vcl.Design.DesignIntf,
  Borland.Vcl.Design.DesignEditors,
{$ELSE}
  {$IFDEF EH_LIB_6}
     DesignIntf,
     DesignEditors,
  {$ELSE} //EH_LIB_6
      DsgnIntf,
  {$ENDIF}
  DBReg,
  ADOReg,
{$ENDIF}
{$ENDIF}
FormSelectFromList, DesignConnectionListEh, SelectFromListDialog;

(* 賅