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MazeBuilderFactory.hpp

00001 #if   !defined(__MAZEBUILDERFACTORY_HPP)
00002 #define __MAZEBUILDERFACTORY_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 //
00046 // We use a map for storing our allocators. We could have fire-walled this
00047 // as well.
00048 //
00049 
00050 CORELINUX_MAP( 
00051               NameIdentifier, 
00052               CORELINUX(AllocatorPtr), 
00053               less<NameIdentifier>,
00054               NamedAllocators
00055               );
00056 
00057 
00058 DECLARE_CLASS( MapSite );
00059 
00069 DECLARE_CLASS( MazeBuilderFactory );
00070 
00071 class MazeBuilderFactory : protected CORELINUX(AbstractFactory<NameIdentifier>)
00072 {
00073 public:
00074 
00075    //
00076    // Constructors and destructor
00077    //
00078 
00080 
00081                         MazeBuilderFactory( void );
00082 
00084 
00085                         MazeBuilderFactory( MazeBuilderFactoryCref );
00086 
00088 
00089    virtual              ~MazeBuilderFactory( void );
00090 
00091    //
00092    // Operator overloads
00093    //
00094 
00096 
00097             MazeBuilderFactoryRef operator=( MazeBuilderFactoryCref ) 
00098                               throw(CORELINUX(Exception));
00099 
00101 
00102             bool  operator==( MazeBuilderFactoryCref ) const;
00103 
00104    //
00105    // Accessors
00106    //
00107 
00109 
00110             CORELINUX(Count)  getAllocatorCount( void ) const;
00111 
00113 
00114             CORELINUX(Count)  getTotalAllocates( void ) const;
00115 
00117 
00118             CORELINUX(Count)  getTotalDeallocates( void ) const;
00119 
00121 
00122    static   NameIdentifierCref   getRoomIdentifier( void );
00123 
00125 
00126    static   NameIdentifierCref   getDoorIdentifier( void );
00127 
00129 
00130    static   NameIdentifierCref   getWallIdentifier( void );
00131 
00132    //
00133    // Factory methods
00134    //
00135 
00137 
00138    virtual  MapSitePtr  createPart( NameIdentifierRef ) const
00139                            throw(CORELINUX(AllocatorNotFoundException));
00140 
00142 
00143    virtual  void  destroyPart( NameIdentifierRef, MapSitePtr ) const
00144                            throw(CORELINUX(AllocatorNotFoundException));
00145 
00147 
00148    virtual  CORELINUX(AllocatorPtr) setAllocator
00149                                        ( 
00150                                           NameIdentifierRef,
00151                                           CORELINUX(AllocatorPtr) 
00152                                        );
00153 
00154 protected:
00155 
00156    //
00157    // Accessors overriden from AbstractFactory
00158    //
00159 
00161 
00162    virtual  CORELINUX(Count)  getCreateCount( void ) const;
00163 
00165 
00166    virtual  CORELINUX(Count)  getDestroyCount( void ) const;
00167 
00169 
00170    virtual  CORELINUX(AllocatorPtr) getAllocator( NameIdentifier ) const
00171                         throw(CORELINUX(AllocatorNotFoundException));
00172 
00173    //
00174    // Mutators overriden from AbstractFactory
00175    //
00176 
00178 
00179    virtual  void  addAllocator( NameIdentifier, CORELINUX(AllocatorPtr) )
00180                         throw(CORELINUX(AllocatorAlreadyExistsException));
00181 
00184 
00185    virtual  CORELINUX(AllocatorPtr) removeAllocator( NameIdentifier )
00186                         throw(CORELINUX(AllocatorNotFoundException));
00187    //
00188    // Overides Iterator factory methods from AbstractFactory
00189    //
00196    virtual  CORELINUX(Iterator<corelinux::AllocatorPtr>)* createIterator( void ) const;
00197 
00203    virtual  void  destroyIterator( CORELINUX(Iterator<corelinux::AllocatorPtr>)* ) const;
00204 
00212    virtual  corelinux::AssociativeIterator<NameIdentifier,corelinux::AllocatorPtr>*   
00213                createAssociativeIterator( void ) const;
00214 
00221    virtual  void  destroyAssociativeIterator
00222                      ( 
00223                         corelinux::AssociativeIterator<NameIdentifier,corelinux::AllocatorPtr>* 
00224                      ) const;
00225 
00226       
00227 protected:
00228 
00230 
00231             void  flushAllocators( void );
00232 
00233 private:
00234 
00235    static   NameIdentifier    theRoomIdentifier;
00236    static   NameIdentifier    theDoorIdentifier;
00237    static   NameIdentifier    theWallIdentifier;
00238 
00239             NamedAllocators   theAllocators;
00240 
00241 };
00242 
00243 #endif // if !defined(__MAZEBUILDERFACTORY_HPP)
00244 
00245 /*
00246    Common rcs information do not modify
00247    $Author: prudhomm $
00248    $Revision: 1.2 $
00249    $Date: 2000/08/31 22:50:31 $
00250    $Locker:  $
00251 */
00252 
00253 

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