unit PowerPointTranslatorObj;

{******************************************************************************}
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{                StarUML - The Open Source UML/MDA Platform.                   }
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{$WARN SYMBOL_PLATFORM OFF}

interface

uses
  ComObj, ActiveX, PowerPointTranslator_TLB,
  StdVcl, Generator_TLB, PowerPointTranslatorEngine;

type
  TPowerPointTranslatorObj = class(TAutoObject, ITranslator, IPowerPointTranslatorObj)
  private
    PowerPointEngine: PPowerPointTranslatorEngine;
    FilePath: string;
  protected
    function Execute(const Args: IHashTable; out ResultValues: IHashTable): WordBool; safecall;
    procedure SetLogger(const Logger: ILogger); safecall;
    function GetGeneratedFileCount: Integer; safecall;
    function GetGeneratedFileAt(Index: Integer): WideString; safecall;
    procedure Abort; safecall;
  public
    procedure Initialize; override;
    destructor Destroy; override;
  end;

implementation

uses ComServ;

procedure TPowerPointTranslatorObj.Initialize;
begin
  inherited;
  PowerPointEngine := PPowerPointTranslatorEngine.Create;
end;

destructor TPowerPointTranslatorObj.Destroy;
begin
  PowerPointEngine.Free;
  inherited;
end;

procedure TPowerPointTranslatorObj.Abort;
begin
  PowerPointEngine.Abort;
end;

function TPowerPointTranslatorObj.Execute(const Args: IHashTable;
  out ResultValues: IHashTable): WordBool;
begin
  FilePath := Args.Get('OutputFile');
  Result := PowerPointEngine.Execute(Args);
end;

function TPowerPointTranslatorObj.GetGeneratedFileAt(
  Index: Integer): WideString;
begin
  Result := FilePath;
end;

function TPowerPointTranslatorObj.GetGeneratedFileCount: Integer;
begin
  Result := 1;
end;

procedure TPowerPointTranslatorObj.SetLogger(
  const Logger: ILogger);
begin
  PowerPointEngine.Logger := Logger;
end;

initialization
  TAutoObjectFactory.Create(ComServer, TPowerPointTranslatorObj, Class_PowerPointTranslatorObj,
    ciMultiInstance, tmApartment);
end.
