1 /*---------------------------------------------------------------------------*\
3 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
5 \\ / A nd | Copyright (C) 2004-2010 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
13 the Free Software Foundation, either version 3 of the License, or
14 (at your 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, see <http://www.gnu.org/licenses/>.
29 \*---------------------------------------------------------------------------*/
37 public Callback<callback>
41 callback(CallbackRegistry<callback>& cbr)
43 Callback<callback>(cbr)
49 virtual const word& name() const = 0;
51 void testCallbackFunction() const
53 Info<< "calling testCallbackFunction for object " << name() << endl;
58 class callbackRegistry
60 public CallbackRegistry<callback>
70 void testCallbackFunction() const
72 forAllConstIter(callbackRegistry, *this, iter)
74 iter().testCallbackFunction();
80 class objectWithCallback
88 objectWithCallback(const word& n, callbackRegistry& cbr)
94 virtual const word& name() const
101 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
104 int main(int argc, char *argv[])
106 callbackRegistry cbr;
108 objectWithCallback ob1("ob1", cbr);
109 objectWithCallback ob2("ob2", cbr);
111 cbr.testCallbackFunction();
114 objectWithCallback ob1("ob1", cbr);
115 cbr.testCallbackFunction();
118 cbr.testCallbackFunction();
120 Info<< "End\n" << endl;
126 // ************************************************************************* //