1 /*---------------------------------------------------------------------------*\
3 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
5 \\ / A nd | Copyright (C) 1991-2009 OpenCFD Ltd.
7 -------------------------------------------------------------------------------
9 This file is part of OpenFOAM.
11 OpenFOAM is free software; you can redistribute it and/or modify it
12 under the terms of the GNU General Public License as published by the
13 Free Software Foundation; either version 2 of the License, or (at your
14 option) any later version.
16 OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
17 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
18 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
21 You should have received a copy of the GNU General Public License
22 along with OpenFOAM; if not, write to the Free Software Foundation,
23 Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
30 \*---------------------------------------------------------------------------*/
38 public Callback<callback>
42 callback(CallbackRegistry<callback>& cbr)
44 Callback<callback>(cbr)
50 virtual const word& name() const = 0;
52 void testCallbackFunction() const
54 Info<< "calling testCallbackFunction for object " << name() << endl;
59 class callbackRegistry
61 public CallbackRegistry<callback>
71 void testCallbackFunction() const
73 forAllConstIter(callbackRegistry, *this, iter)
75 iter().testCallbackFunction();
81 class objectWithCallback
89 objectWithCallback(const word& n, callbackRegistry& cbr)
95 virtual const word& name() const
102 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
105 int main(int argc, char *argv[])
107 callbackRegistry cbr;
109 objectWithCallback ob1("ob1", cbr);
110 objectWithCallback ob2("ob2", cbr);
112 cbr.testCallbackFunction();
115 objectWithCallback ob1("ob1", cbr);
116 cbr.testCallbackFunction();
119 cbr.testCallbackFunction();
121 Info << "End\n" << endl;
127 // ************************************************************************* //