//                         -*- Mode: C++ -*- 
// DefaultValidator.h --
// created on Sun Dec 15 16:26:24 2002
// by         Dirk DUELLMANN 
//
// $Id: DefaultValidator.h,v 1.2 2003/03/18 02:21:36 fine Exp $
//
#ifndef DefaultValidator_h
#define DefaultValidator_h

#include "SealKernel/Service.h"
#include "PersistencySvc/ITokenValidator.h"

/** class DefaultValidator
 *  this class should move into eg the standard pool data service and be used as default
 *  if the user did not provide a specific toke validator.
 */

class DefaultValidator : public seal::Service, virtual public pool::ITokenValidator {
public:
  /// Standard Constructor
  DefaultValidator()                             
    { }
  /// Standard Destructor
  virtual ~DefaultValidator()                    
    { }
  /// IInterface implementation: Query interfaces of Interface
    virtual seal::Status queryInterface(const seal::InterfaceID& riid, void** ppvUnknown)
    { return seal::Service::queryInterface(riid, ppvUnknown);                   }
  
  /// IInterface implementation: Reference Interface instance               
  virtual unsigned long addRef()
    { return seal::Service::addRef();                                           }
  
  /// IInterface implementation: Release Interface instance                 
  virtual unsigned long release()     
    { return seal::Service::release();                                          }
  
  /// From the default token return a valid token.
    virtual seal::Status validate(const pool::Token& token, pool::Token*& valid_token){
       valid_token = const_cast<pool::Token*>(&token);
    return seal::Status::SUCCESS;
  }  
};
#endif /* DefaultValidator_h */