pmultithreaddemoserver_tlb.pas

就是这本书的随书代码。包括《实战Delphi 5.x-分布式多层应用系统篇》

unit PMultiThreadDemoServer_TLB;

// ************************************************************************ //
// WARNING                                                                    
// -------                                                                    
// The types declared in this file were generated from data read from a       
// Type Library. If this type library is explicitly or indirectly (via        
// another type library referring to this type library) re-imported, or the   
// 'Refresh' command of the Type Library Editor activated while editing the   
// Type Library, the contents of this file will be regenerated and all        
// manual modifications will be lost.                                         
// ************************************************************************ //

// PASTLWTR : $Revision:   1.88  $
// File generated on 1999/10/24 AM 09:25:48 from Type Library described below.

// *************************************************************************//
// NOTE:                                                                      
// Items guarded by $IFDEF_LIVE_SERVER_AT_DESIGN_TIME are used by properties  
// which return objects that may need to be explicitly created via a function 
// call prior to any access via the property. These items have been disabled  
// in order to prevent accidental use from within the object inspector. You   
// may enable them by defining LIVE_SERVER_AT_DESIGN_TIME or by selectively   
// removing them from the $IFDEF blocks. However, such items must still be    
// programmatically created via a method of the appropriate CoClass before    
// they can be used.                                                          
// ************************************************************************ //
// Type Lib: F:\leewei\Delphi5\Book1\Ch12\CORBAMultiThreadDemo\PMultiThreadDemoServer.tlb (1)
// IID\LCID: {3CA3C3A0-89F3-11D3-8DB9-0080C8518D0A}\0
// Helpfile: 
// DepndLst: 
//   (1) v2.0 stdole, (C:\CWIN98\SYSTEM\STDOLE2.TLB)
//   (2) v4.0 StdVCL, (C:\CWIN98\SYSTEM\STDVCL40.DLL)
// ************************************************************************ //
{$TYPEDADDRESS OFF} // Unit must be compiled without type-checked pointers. 
interface

uses Windows, ActiveX, Classes, Graphics, OleServer, OleCtrls, StdVCL, SysUtils, CORBAObj, OrbPas, CorbaStd;

// *********************************************************************//
// GUIDS declared in the TypeLibrary. Following prefixes are used:        
//   Type Libraries     : LIBID_xxxx                                      
//   CoClasses          : CLASS_xxxx                                      
//   DISPInterfaces     : DIID_xxxx                                       
//   Non-DISP interfaces: IID_xxxx                                        
// *********************************************************************//
const
  // TypeLibrary Major and minor versions
  PMultiThreadDemoServerMajorVersion = 1;
  PMultiThreadDemoServerMinorVersion = 0;

  LIBID_PMultiThreadDemoServer: TGUID = '{3CA3C3A0-89F3-11D3-8DB9-0080C8518D0A}';

  IID_IFreezeServer: TGUID = '{3CA3C3A1-89F3-11D3-8DB9-0080C8518D0A}';
  CLASS_FreezeServer: TGUID = '{3CA3C3A3-89F3-11D3-8DB9-0080C8518D0A}';
  IID_IHoldServer: TGUID = '{3CA3C3A5-89F3-11D3-8DB9-0080C8518D0A}';
  CLASS_HoldServer: TGUID = '{3CA3C3A7-89F3-11D3-8DB9-0080C8518D0A}';
type

// *********************************************************************//
// Forward declaration of types defined in TypeLibrary                    
// *********************************************************************//
  IFreezeServer = interface;
  IFreezeServerDisp = dispinterface;
  IHoldServer = interface;
  IHoldServerDisp = dispinterface;

// *********************************************************************//
// Declaration of CoClasses defined in Type Library                       
// (NOTE: Here we map each CoClass to its Default Interface)              
// *********************************************************************//
  FreezeServer = IFreezeServer;
  HoldServer = IHoldServer;


// *********************************************************************//
// Interface: IFreezeServer
// Flags:     (4416) Dual OleAutomation Dispatchable
// GUID:      {3CA3C3A1-89F3-11D3-8DB9-0080C8518D0A}
// *********************************************************************//
  IFreezeServer = interface(IDispatch)
    ['{3CA3C3A1-89F3-11D3-8DB9-0080C8518D0A}']
    procedure FreezeMeFor(const vID: WideString; iSeconds: Integer); safecall;
  end;

// *********************************************************************//
// DispIntf:  IFreezeServerDisp
// Flags:     (4416) Dual OleAutomation Dispatchable
// GUID:      {3CA3C3A1-89F3-11D3-8DB9-0080C8518D0A}
// *********************************************************************//
  IFreezeServerDisp = dispinterface
    ['{3CA3C3A1-89F3-11D3-8DB9-0080C8518D0A}']
    procedure FreezeMeFor(const vID: WideString; iSeconds: Integer); dispid 1;
  end;

  TFreezeServerStub = class(TCorbaDispatchStub, IFreezeServer)
  public
    procedure FreezeMeFor(const vID: WideString; iSeconds: Integer); safecall;
  end;

  TFreezeServerSkeleton = class(TCorbaSkeleton)
  private
    FIntf: IFreezeServer;
  public
    constructor Create(const InstanceName: string; const Impl: IUnknown); override;
    procedure GetImplementation(out Impl: IUnknown); override; stdcall;
  published
    procedure FreezeMeFor(const InBuf: IMarshalInBuffer; Cookie: Pointer);
  end;

// *********************************************************************//
// Interface: IHoldServer
// Flags:     (4416) Dual OleAutomation Dispatchable
// GUID:      {3CA3C3A5-89F3-11D3-8DB9-0080C8518D0A}
// *********************************************************************//
  IHoldServer = interface(IDispatch)
    ['{3CA3C3A5-89F3-11D3-8DB9-0080C8518D0A}']
    procedure HoldMeFor(const vID: WideString; iSeconds: Integer); safecall;
  end;

// *********************************************************************//
// DispIntf:  IHoldServerDisp
// Flags:     (4416) Dual OleAutomation Dispatchable
// GUID:      {3CA3C3A5-89F3-11D3-8DB9-0080C8518D0A}
// *********************************************************************//
  IHoldServerDisp = dispinterface
    ['{3CA3C3A5-89F3-11D3-8DB9-0080C8518D0A}']
    procedure HoldMeFor(const vID: WideString; iSeconds: Integer); dispid 1;
  end;

  THoldServerStub = class(TCorbaDispatchStub, IHoldServer)
  public
    procedure HoldMeFor(const vID: WideString; iSeconds: Integer); safecall;
  end;

  THoldServerSkeleton = class(TCorbaSkeleton)
  private
    FIntf: IHoldServer;
  public
    constructor Create(const InstanceName: string; const Impl: IUnknown); override;
    procedure GetImplementation(out Impl: IUnknown); override; stdcall;
  published
    procedure HoldMeFor(const InBuf: IMarshalInBuffer; Cookie: Pointer);
  end;

// *********************************************************************//
// The Class CoFreezeServer provides a Create and CreateRemote method to          
// create instances of the default interface IFreezeServer exposed by              
// the CoClass FreezeServer. The functions are intended to be used by             
// clients wishing to automate the CoClass objects exposed by the         
// server of this typelibrary.                                            
// *********************************************************************//
  CoFreezeServer = class
    class function Create: IFreezeServer;
    class function CreateRemote(const MachineName: string): IFreezeServer;
  end;


// *********************************************************************//
// OLE Server Proxy class declaration
// Server Object    : TFreezeServer
// Help String      : FreezeServer Object
// Default Interface: IFreezeServer
// Def. Intf. DISP? : No
// Event   Interface: 
// TypeFlags        : (2) CanCreate
// *********************************************************************//
{$IFDEF LIVE_SERVER_AT_DESIGN_TIME}
  TFreezeServerProperties= class;
{$ENDIF}
  TFreezeServer = class(TOleServer)
  private
    FIntf:        IFreezeServer;
{$IFDEF LIVE_SERVER_AT_DESIGN_TIME}
    FProps:       TFreezeServerProperties;
    function      GetServerProperties: TFreezeServerProperties;
{$ENDIF}
    function      GetDefaultInterface: IFreezeServer;
  protected
    procedure InitServerData; override;
  public
    constructor Create(AOwner: TComponent); override;
    destructor  Destroy; override;
    procedure Connect; override;
    procedure ConnectTo(svrIntf: IFreezeServer);
    procedure Disconnect; override;
    procedure FreezeMeFor(const vID: WideString; iSeconds: Integer);
    property  DefaultInterface: IFreezeServer read GetDefaultInterface;
  published
{$IFDEF LIVE_SERVER_AT_DESIGN_TIME}
    property Server: TFreezeServerProperties read GetServerProperties;
{$ENDIF}
  end;

{$IFDEF LIVE_SERVER_AT_DESIGN_TIME}
// *********************************************************************//
// OLE Server Properties Proxy Class
// Server Object    : TFreezeServer
// (This object is used by the IDE's Property Inspector to allow editing
//  of the properties of this server)
// *********************************************************************//
 TFreezeServerProperties = class(TPersistent)
  private
    FServer:    TFreezeServer;
    function    GetDefaultInterface: IFreezeServer;
    constructor Create(AServer: TFreezeServer);
  protected
  public
    property DefaultInterface: IFreezeServer read GetDefaultInterface;
  published
  end;
{$ENDIF}


  TFreezeServerCorbaFactory = class
    class function CreateInstance(const InstanceName: string): IFreezeServer;
  end;

// *********************************************************************//
// The Class CoHoldServer provides a Create and CreateRemote method to          
// create instances of the default interface IHoldServer exposed by              
// the CoClass HoldServer. The functions are intended to be used by             
// clients wishing to automate the CoClass objects exposed by the         
// server of this typelibrary.                                            
// *********************************************************************//
  CoHoldServer = class
    class function Create: IHoldServer;
    class function CreateRemote(const MachineName: string): IHoldServer;
  end;


// *********************************************************************//
// OLE Server Proxy class declaration
// Server Object    : THoldServer
// Help String      : HoldServer Object
// Default Interface: IHoldServer
// Def. Intf. DISP? : No
// Event   Interface: 
// TypeFlags        : (2) CanCreate
// *********************************************************************//
{$IFDEF LIVE_SERVER_AT_DESIGN_TIME}
  THoldServerProperties= class;
{$ENDIF}
  THoldServer = class(TOleServer)
  private
    FIntf:        IHoldServer;
{$IFDEF LIVE_SERVER_AT_DESIGN_TIME}
    FProps:       THoldServerProperties;
    function      GetServerProperties: THoldServerProperties;
{$ENDIF}
    function      GetDefaultInterface: IHoldServer;
  protected
    procedure InitServerData; override;
  public
    constructor Create(AOwner: TComponent); override;
    destructor  Destroy; override;
    procedure Connect; override;
    procedure ConnectTo(svrIntf: IHoldServer);
    procedure Disconnect; override;
    procedure HoldMeFor(const vID: WideString; iSeconds: Integer);
    property  DefaultInterface: IHoldServer read GetDefaultInterface;
  published
{$IFDEF LIVE_SERVER_AT_DESIGN_TIME}
    property Server: THoldServerProperties read GetServerProperties;
{$ENDIF}
  end;

{$IFDEF LIVE_SERVER_AT_DESIGN_TIME}
// *********************************************************************//
// OLE Server Properties Proxy Class
// Server Object    : THoldServer
// (This object is used by the IDE's Property Inspector to allow editing
//  of the properties of this server)
// *********************************************************************//
 THoldServerProperties = class(TPersistent)
  private
    FServer:    THoldServer;
    function    GetDefaultInterface: IHoldServer;
    constructor Create(AServer: THoldServer);
  protected
  public
    property DefaultInterface: IHoldServer read GetDefaultInterface;
  published
  end;
{$ENDIF}


  THoldServerCorbaFactory = class
    class function CreateInstance(const InstanceName: string): IHoldServer;
  end;

procedure Register;

implementation

uses ComObj;

{ TFreezeServerStub }