idqotdserver.pas

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{ $Log:  11705: IdQotdServer.pas 
{
{   Rev 1.4    1/21/2004 3:27:14 PM  JPMugaas
{ InitComponent
}
{
{   Rev 1.3    2/24/2003 09:29:30 PM  JPMugaas
}
{
{   Rev 1.2    1/17/2003 07:10:48 PM  JPMugaas
{ Now compiles under new framework.
}
{
{   Rev 1.1    1/8/2003 05:53:46 PM  JPMugaas
{ Switched stuff to IdContext.
}
{
{   Rev 1.0    11/13/2002 07:58:40 AM  JPMugaas
}
unit IdQotdServer;

interface

{
2000-May-15  J. Peter Mugaas
 -renamed events to have Id prefix
2000-Apr-22  J Peter Mugaas
  Ported to Indy
2000-Jan-13 MTL
  Moved to new Palette Scheme (Winshoes Servers)
1999-May-13
  Final Version
Original Author: Ozz Nixon
  (RFC 865) [less than 512 characters total, multiple lines OK!]
}

uses
  Classes,
  IdAssignedNumbers,
  IdContext,
  IdTCPServer;

Type
  TIdQOTDGetEvent = procedure ( AContext:TIdContext; var AQuote : String ) of object;

  TIdQOTDServer = class ( TIdTCPServer )
  protected
    FOnCommandQOTD : TIdQOTDGetEvent;
    //
    function DoExecute ( AContext:TIdContext ): boolean; override;
    procedure InitComponent; override;
  published
    property OnCommandQOTD : TIdQOTDGetEvent read fOnCommandQOTD
      write fOnCommandQOTD;
    property DefaultPort default IdPORT_QOTD;
  end;

implementation

uses
  SysUtils;

procedure TIdQOTDServer.InitComponent;
begin
  inherited;
  DefaultPort := IdPORT_QOTD;
end;

function TIdQOTDServer.DoExecute ( AContext:TIdContext ) : boolean;
var LQuote : String;
begin
  result := true;
  if AContext.Connection.Connected then begin
    if assigned ( OnCommandQOTD ) then begin
      OnCommandQOTD ( AContext,LQuote );
      AContext.Connection.IOHandler.Write(LQuote);
    end;
  end;
  AContext.Connection.Disconnect;
end; {doExecute}

end.