OMKAccessRule.cpp

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/************************************************************************/
/* This file is part of openMask(c) INRIA, CNRS, Universite de Rennes 1 */
/* 1993-2002, thereinafter the Software                                 */
/*                                                                      */
/* The Software has been developped within the Siames Project.          */
/* INRIA, the University of Rennes 1 and CNRS jointly hold intellectual */
/* property rights                                                      */
/*                                                                      */
/* The Software has been registered with the Agence pour la Protection  */
/* des Programmes (APP) under registration number                       */
/* IDDN.FR.001.510008.00.S.P.2001.000.41200                             */
/*                                                                      */
/* This file may be distributed under the terms of the Q Public License */
/* version 1.0 as defined by Trolltech AS of Norway and appearing in    */
/* the file LICENSE.QPL included in the packaging of this file.         */
/*                                                                      */
/* Licensees holding valid specific licenses issued by INRIA, CNRS or   */
/* Universite Rennes 1 for the software may use this file in            */
/* acordance with that specific license                                 */
/************************************************************************/
                
#include "OMKAccessRule.h"
#include "OMKParametersAccessor.inl"

using namespace OMK ;
using namespace OMK::Iii ;
using namespace OMK::Type ;

REGISTER_ACCESS_RULE_FACTORY( AccessRule, "GrpLevel" ) ;

//-----------------------------------------------------------------------------
AccessRule::AccessRule( const ConfigurationParameterDescriptor* node )
: IAccessRule( node )
{
}

//-----------------------------------------------------------------------------
AccessRule::~AccessRule()
{
}

//-----------------------------------------------------------------------------
void AccessRule::setCurrentLevel( const AccessGroupLevel& level, AccessLevel toolLevel ) 
{ 
  AccessLevel maxLevel = 2147483647 ;
  switch( _freezableType ) 
  {
  case UNFREEZABLE:
    // Nothing to do
    break ;
  case FREEZABLE_AT_TOOL_LEVEL:
    maxLevel = toolLevel + 1 ;
    // no break
  case FREEZABLE_AT_ANY_LEVEL:
    if( level.empty() )
    {
      _currentLevel.clear() ;
      _currentLevel[ "*" ] = -1 ;
    }
    else
    {
      _currentLevel = level ;
      for( AccessGroupLevel::iterator entry = _currentLevel.begin() ;
           entry != _currentLevel.end() ;
           entry++ )
      {
        entry->second = entry->second <= maxLevel ? entry->second : maxLevel ;
      }
    }
    break ;
  default:
    OMASSERTM( false, "Not a valid state !" ) ;
  }
}

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