1 /*******************************************************************************
2 ################################################################################
3 # Copyright (c) [2020-2022] [HCL Technologies Ltd.] #
5 # Licensed under the Apache License, Version 2.0 (the "License"); #
6 # you may not use this file except in compliance with the License. #
7 # You may obtain a copy of the License at #
9 # http://www.apache.org/licenses/LICENSE-2.0 #
11 # Unless required by applicable law or agreed to in writing, software #
12 # distributed under the License is distributed on an "AS IS" BASIS, #
13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. #
14 # See the License for the specific language governing permissions and #
15 # limitations under the License. #
16 ################################################################################
17 *******************************************************************************/
20 #include "Subject.hpp"
21 #include "GlobalDefs.hpp"
28 /* Default destructor*/
33 /**********************************************************************
34 Description : Register an Observer
37 **********************************************************************/
38 void Subject::registerObserver(Observer *observer)
40 mObserversList.push_back(observer);
43 /**********************************************************************
44 Description : Unregister an Observer
47 **********************************************************************/
48 void Subject::unregisterObserver(Observer *observer)
50 mObserversList.remove(observer);
53 /**********************************************************************
54 Description : Notify all observers on new message
57 **********************************************************************/
58 void Subject::notifyObservers()
60 std::list<Observer *>::iterator iterator = mObserversList.begin();
61 while (iterator != mObserversList.end())
63 (*iterator)->update(mMessage);
68 /**********************************************************************
69 Description : Accept a message
72 **********************************************************************/
73 void Subject::createMessage(char* message )
80 /**********************************************************************
82 **********************************************************************/