david
78ab77cd4c
git-svn-id: https://192.168.0.254/svn/Componentes.Terceros.jvcl@19 7f62d464-2af8-f54e-996c-e91b33f51cbe
132 lines
4.1 KiB
ObjectPascal
132 lines
4.1 KiB
ObjectPascal
{-----------------------------------------------------------------------------
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The contents of this file are subject to the Mozilla Public License
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Version 1.1 (the "License"); you may not use this file except in compliance
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with the License. You may obtain a copy of the License at
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http://www.mozilla.org/MPL/MPL-1.1.html
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Software distributed under the License is distributed on an "AS IS" basis,
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WITHOUT WARRANTY OF ANY KIND, either expressed or implied. See the License for
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the specific language governing rights and limitations under the License.
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The Original Code is: JvDBActionsEngineDatasetOdac.Pas, released on 2004-12-30.
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The Initial Developer of the Original Code is Jens Fudickar [jens dott fudicker att oratool dott de]
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Portions created by Jens Fudickar are Copyright (C) 2002 Jens Fudickar.
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All Rights Reserved.
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Contributor(s): -
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You may retrieve the latest version of this file at the Project JEDI's JVCL home page,
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located at http://jvcl.delphi-jedi.org
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Known Issues:
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-----------------------------------------------------------------------------}
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// $Id: JvDBActionsEngineDatasetOdac.pas 12461 2009-08-14 17:21:33Z obones $
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unit JvDBActionsEngineDatasetOdac;
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{$I jvcl.inc}
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interface
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uses
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{$IFDEF UNITVERSIONING}
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JclUnitVersioning,
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{$ENDIF UNITVERSIONING}
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Classes, DB,
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JvDBActionsEngine;
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{$IFDEF USE_3RDPARTY_CORELAB_ODAC}
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type
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TJvDatabaseActionOdacDatasetEngine = class(TJvDatabaseActionBaseDatasetEngine)
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public
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function GetSQL(AActionComponent : TComponent): string; override;
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procedure RefreshRecord(AActionComponent : TComponent); override;
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function SupportsComponent(AActionComponent : TComponent): Boolean; override;
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function SupportsGetSQL(AActionComponent : TComponent): Boolean; override;
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function SupportsRefreshRecord(AActionComponent : TComponent): Boolean;
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override;
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end;
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{$ENDIF USE_3RDPARTY_CORELAB_ODAC}
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{$IFDEF UNITVERSIONING}
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const
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UnitVersioning: TUnitVersionInfo = (
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RCSfile: '$URL: https://jvcl.svn.sourceforge.net/svnroot/jvcl/tags/JVCL3_39/run/JvDBActionsEngineDatasetOdac.pas $';
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Revision: '$Revision: 12461 $';
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Date: '$Date: 2009-08-14 19:21:33 +0200 (ven., 14 août 2009) $';
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LogPath: 'JVCL\run'
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);
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{$ENDIF UNITVERSIONING}
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implementation
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{$IFDEF USE_3RDPARTY_CORELAB_ODAC}
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uses
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DBAccess;
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function TJvDatabaseActionOdacDatasetEngine.GetSQL(AActionComponent :
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TComponent): string;
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var Dataset : TCustomDADataSet;
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i : integer;
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begin
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if GetDataset(AActionComponent) is TCustomDADataSet then
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Begin
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Dataset := TCustomDADataSet(GetDataset(AActionComponent));
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Result := TCustomDADataSet(GetDataset(AActionComponent)).FinalSQL;
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if Dataset.ParamCount > 0 then
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Result := Result + #13#10+#13#10+'Bind Variables : ';
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for i := 0 to Dataset.ParamCount - 1 do
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Result := Result + #13#10+Dataset.Params[i].Name+' : "'+Dataset.Params[i].AsString+'"';
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end;
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end;
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procedure TJvDatabaseActionOdacDatasetEngine.RefreshRecord(AActionComponent :
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TComponent);
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begin
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inherited;
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if GetDataset(AActionComponent) is TCustomDADataSet then
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TCustomDADataSet(GetDataset(AActionComponent)).RefreshRecord;
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end;
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function TJvDatabaseActionOdacDatasetEngine.SupportsComponent(AActionComponent
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: TComponent): Boolean;
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begin
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Result := (GetDataset(AActionComponent) is TCustomDADataSet);
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end;
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function TJvDatabaseActionOdacDatasetEngine.SupportsGetSQL(AActionComponent :
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TComponent): Boolean;
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begin
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Result := True;
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end;
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function TJvDatabaseActionOdacDatasetEngine.SupportsRefreshRecord(
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AActionComponent : TComponent): Boolean;
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begin
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Result := True;
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end;
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{$ENDIF USE_3RDPARTY_CORELAB_ODAC}
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procedure InitActionEngineList;
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begin
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{$IFDEF USE_3RDPARTY_CORELAB_ODAC}
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RegisterDatabaseActionEngine(TJvDatabaseActionOdacDatasetEngine);
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{$ENDIF USE_3RDPARTY_CORELAB_ODAC}
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end;
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initialization
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{$IFDEF UNITVERSIONING}
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RegisterUnitVersion(HInstance, UnitVersioning);
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{$ENDIF UNITVERSIONING}
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InitActionEngineList;
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finalization
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{$IFDEF UNITVERSIONING}
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UnregisterUnitVersion(HInstance);
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{$ENDIF UNITVERSIONING}
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end.
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