ListMediator.hpp Source File

00001 #if   !defined(__LISTMEDIATOR_HPP)
00002 #define __LISTMEDIATOR_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 #if   !defined(__COMMON_HPP)
00025 #include <corelinux/Common.hpp>
00026 #endif
00027 
00028 #if   !defined(__COLLEAGUE_HPP)
00029 #include <corelinux/Colleague.hpp>
00030 #endif
00031 
00032 #if   !defined(__MEDIATOR_HPP)
00033 #include <corelinux/Mediator.hpp>
00034 #endif
00035 
00036 #if   !defined(__MAP_HPP)
00037 #include <corelinux/Map.hpp>
00038 #endif
00039 
00040 #if   !defined(__SET_HPP)
00041 #include <corelinux/Set.hpp>
00042 #endif
00043 
00044 DECLARE_CLASS( ListColleague );     // Adds to list, notifies of List Change
00045                                     // Notified of edit change
00046 
00047 DECLARE_CLASS( EditColleague );     // Edits list entry, notifies of edit
00048                                     // Notified of selection
00049 
00050 DECLARE_CLASS( SelectColleague );   // Selects from list, notifies of selection
00051                                     // Notified of List change
00052 
00053 DECLARE_CLASS( ListMediator );
00054 
00059 class ListMediator : public CORELINUX( Mediator )
00060 {
00061    CORELINUX_MAP
00062       ( 
00063          DwordIdentifier, 
00064          CORELINUX(ColleaguePtr), 
00065          less<DwordIdentifier>,
00066          InterestedMap
00067       );
00068 
00069 public:
00070 
00071    //
00072    // Constructors and destructor
00073    //
00074 
00076 
00077                      ListMediator( void );
00078 
00080 
00081    virtual           ~ListMediator( void );
00082 
00083    //
00084    // Mutators
00085    //
00086 
00088 
00089             void  run( void );   
00090 
00091 protected:
00092 
00094 
00095                      ListMediator( ListMediatorCref )
00096                         throw ( CORELINUX( Assertion ) );
00097 
00099 
00100             ListMediatorRef operator=( ListMediatorCref )
00101                throw ( CORELINUX( Assertion ) );
00102 
00104 
00105             bool operator==( ListMediatorCref ) const
00106                throw ( CORELINUX( Assertion ) );
00107 
00108    //
00109    // Implementation requirements from Mediator
00110    //
00112 
00113    virtual  void  colleagueCreated( CORELINUX(ColleaguePtr) ) ;
00114 
00116 
00117    virtual  CORELINUX(Iterator<corelinux::ColleaguePtr>)  *createIterator
00118                ( 
00119                   CORELINUX(Event<corelinux::Identifier>) * 
00120                ) ;
00121 
00123 
00124    virtual  void  destroyIterator( CORELINUX(Iterator<corelinux::ColleaguePtr>) * ) ;
00125 
00126 
00127 private:
00128 
00129             ListColleaguePtr     theList;
00130             EditColleaguePtr     theEditor;
00131             SelectColleaguePtr   theSelection;
00132 
00134 
00135             InterestedMap        theInterestedMap;
00136 
00137 };
00138 
00139 #endif // if !defined(__LISTMEDIATOR_HPP)
00140 
00141 /*
00142    Common rcs information do not modify
00143    $Author: prudhomm $
00144    $Revision: 1.2 $
00145    $Date: 2000/08/31 22:49:01 $
00146    $Locker:  $
00147 */
00148 
00149