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MazeFactory.hpp

00001 #if   !defined(__MAZEFACTORY_HPP)
00002 #define __MAZEFACTORY_HPP
00003 
00004 /*
00005   CoreLinux++ 
00006   Copyright (C) 2000 CoreLinux Consortium
00007   
00008    The CoreLinux++ Library is free software; you can redistribute it and/or
00009    modify it under the terms of the GNU Library General Public License as
00010    published by the Free Software Foundation; either version 2 of the
00011    License, or (at your option) any later version.
00012 
00013    The CoreLinux++ Library Library is distributed in the hope that it will 
00014    be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
00015    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00016    Library General Public License for more details.
00017 
00018    You should have received a copy of the GNU Library General Public
00019    License along with the GNU C Library; see the file COPYING.LIB.  If not,
00020    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
00021    Boston, MA 02111-1307, USA.  
00022 */   
00023 
00024 
00025 #if   !defined(__COMMON_HPP)
00026 #include <Common.hpp>
00027 #endif
00028 
00029 #if   !defined(__ABSTRACTFACTORY_HPP)
00030 #include <AbstractFactory.hpp>
00031 #endif
00032 
00033 #if   !defined(__ALLOCATOR_HPP)
00034 #include <Allocator.hpp>
00035 #endif
00036 
00037 #if   !defined(__MAP_HPP)
00038 #include <Map.hpp>
00039 #endif
00040 
00041 #if   !defined(__NAMEIDENTIFIER_HPP)
00042 #include <NameIdentifier.hpp>
00043 #endif
00044 
00045 #if   !defined(__DOOR_HPP)
00046 #include <Door.hpp>
00047 #endif
00048 
00049 #if   !defined(__ROOM_HPP)
00050 #include <Room.hpp>
00051 #endif
00052 
00053 #if   !defined(__WALL_HPP)
00054 #include <Wall.hpp>
00055 #endif
00056 
00057 
00058 //
00059 // We use a map for storing our allocators. We could have fire-walled this
00060 // as well.
00061 //
00062 
00063 CORELINUX_MAP( 
00064    NameIdentifier, 
00065    CORELINUX(AllocatorPtr), 
00066    less<NameIdentifier>,
00067    NamedAllocators
00068 );
00069 
00070 
00080 DECLARE_CLASS( MazeFactory );
00081 
00082 class MazeFactory : protected CORELINUX(AbstractFactory<NameIdentifier>)
00083 {
00084 public:
00085 
00086    //
00087    // Constructors and destructor
00088    //
00089 
00091 
00092                         MazeFactory( void );
00093 
00095 
00096                         MazeFactory( MazeFactoryCref );
00097 
00099 
00100    virtual              ~MazeFactory( void );
00101 
00102    //
00103    // Operator overloads
00104    //
00105 
00107 
00108             MazeFactoryRef operator=( MazeFactoryCref ) 
00109                               throw(CORELINUX(Exception));
00110 
00112 
00113             bool  operator==( MazeFactoryCref ) const;
00114 
00115    //
00116    // Accessors
00117    //
00118 
00120 
00121             CORELINUX(Count)  getAllocatorCount( void ) const;
00122 
00124 
00125             CORELINUX(Count)  getTotalAllocates( void ) const;
00126 
00128 
00129             CORELINUX(Count)  getTotalDeallocates( void ) const;
00130 
00131    //
00132    // Factory methods
00133    //
00134 
00136 
00137    virtual  RoomPtr     createRoom( RoomNumberCref ) const
00138                            throw(CORELINUX(AllocatorNotFoundException));
00139 
00141 
00142    virtual  WallPtr     createWall( void ) const
00143                            throw(CORELINUX(AllocatorNotFoundException));
00144 
00146 
00147    virtual  DoorPtr     createDoor( RoomPtr, RoomPtr ) const
00148                            throw(CORELINUX(AllocatorNotFoundException));
00149 
00151 
00152    virtual  void        destroyRoom( RoomPtr ) const
00153                            throw(CORELINUX(AllocatorNotFoundException));
00154 
00156 
00157    virtual  void        destroyWall( WallPtr ) const
00158                            throw(CORELINUX(AllocatorNotFoundException));
00159 
00161 
00162    virtual  void        destroyDoor( DoorPtr ) const
00163                            throw(CORELINUX(AllocatorNotFoundException));
00164 
00165 
00166 protected:
00167 
00168    //
00169    // Accessors overriden from AbstractFactory
00170    //
00171 
00173 
00174    virtual  CORELINUX(Count)  getCreateCount( void ) const;
00175 
00177 
00178    virtual  CORELINUX(Count)  getDestroyCount( void ) const;
00179 
00181 
00182    virtual  CORELINUX(AllocatorPtr) getAllocator( NameIdentifier ) const
00183                         throw(CORELINUX(AllocatorNotFoundException));
00184 
00185    //
00186    // Mutators overriden from AbstractFactory
00187    //
00188 
00190 
00191    virtual  void  addAllocator( NameIdentifier, CORELINUX(AllocatorPtr) )
00192                         throw(CORELINUX(AllocatorAlreadyExistsException));
00193 
00196 
00197    virtual  CORELINUX(AllocatorPtr) removeAllocator( NameIdentifier )
00198                         throw(CORELINUX(AllocatorNotFoundException));
00199    //
00200    // Overides Iterator factory methods from AbstractFactory
00201    //
00208    virtual  CORELINUX(Iterator<corelinux::AllocatorPtr>)* createIterator( void ) const;
00209 
00215    virtual  void  destroyIterator( CORELINUX(Iterator<corelinux::AllocatorPtr>)* ) const;
00216 
00224    virtual  corelinux::AssociativeIterator<NameIdentifier,corelinux::AllocatorPtr>*   
00225                createAssociativeIterator( void ) const;
00226 
00233    virtual  void  destroyAssociativeIterator
00234                      ( 
00235                         corelinux::AssociativeIterator<NameIdentifier,corelinux::AllocatorPtr>* 
00236                      ) const;
00237 
00238       
00239 protected:
00240 
00242 
00243             void  flushAllocators( void );
00244 
00245 private:
00246 
00247             NamedAllocators   theAllocators;
00248 };
00249 
00250 #endif // if !defined(__MAZEFACTORY_HPP)
00251 
00252 /*
00253    Common rcs information do not modify
00254    $Author: prudhomm $
00255    $Revision: 1.2 $
00256    $Date: 2000/08/31 22:47:56 $
00257    $Locker:  $
00258 */
00259 
00260 

This is the CoreLinux++ reference manual
Provided by The CoreLinux Consortium