-
Notifications
You must be signed in to change notification settings - Fork 299
/
CountingMessageHandler.h
94 lines (82 loc) · 3.91 KB
/
CountingMessageHandler.h
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
/******************************************************************************
* SOFA, Simulation Open-Framework Architecture *
* (c) 2006 INRIA, USTL, UJF, CNRS, MGH *
* *
* This program is free software; you can redistribute it and/or modify it *
* under the terms of the GNU Lesser General Public License as published by *
* the Free Software Foundation; either version 2.1 of the License, or (at *
* your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, but WITHOUT *
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or *
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License *
* for more details. *
* *
* You should have received a copy of the GNU Lesser General Public License *
* along with this program. If not, see <http://www.gnu.org/licenses/>. *
*******************************************************************************
* Authors: The SOFA Team and external contributors (see Authors.txt) *
* *
* Contact information: contact@sofa-framework.org *
******************************************************************************/
/*****************************************************************************
* User of this library should read the documentation
* in the messaging.h file.
******************************************************************************/
#ifndef COUNTINGMESSAGEHANDLER_H
#define COUNTINGMESSAGEHANDLER_H
#include <sofa/helper/logging/MessageHandler.h>
#include <sofa/helper/logging/Message.h>
#include <vector>
namespace sofa::helper::logging
{
/// I use a per-file namespace so that I can employ the 'using' keywords without
/// fearing it will leack names into the global namespace.
/// When closing this namespace selected objects from this per-file namespace
/// are then imported into their parent namespace for ease of use.
namespace countingmessagehandler
{
///
/// \brief The CountingMessageHandler class count the messages by types
///
/// This class is a MessageHandler that can be added to in a MessageDispatcher.
/// Once set the class will start counting the messages passing through
/// the MessageDispatcher according to their each Message::Type.
///
/// It is possible to query the number of a specific Message::Type
/// using the getMessageCountFor function.
///
/// User interested in having a singleton of this class should have a look
/// at \see MainCountingMessageHandler.
///
class SOFA_HELPER_API CountingMessageHandler : public MessageHandler
{
public:
CountingMessageHandler() ;
~CountingMessageHandler() override{}
void reset() ;
int getMessageCountFor(const Message::Type& type) const ;
/// Inherited from MessageHandler
void process(Message& m) override ;
private:
std::vector<int> m_countMatching ;
} ;
///
/// \brief The MainCountingMessageHandler class contains a singleton to CountingMessageHandler
/// and offer static version of CountingMessageHandler API
///
/// \see CountingMessageHandler
///
class SOFA_HELPER_API MainCountingMessageHandler
{
public:
static CountingMessageHandler& getInstance() ;
static void reset() ;
static int getMessageCountFor(const Message::Type &type) ;
};
} /// namespace countingmessagehandler
/// Importing the per-file names into the 'library namespace'
using countingmessagehandler::MainCountingMessageHandler ;
using countingmessagehandler::CountingMessageHandler ;
}
#endif // COUNTINGMESSAGEHANDLER_H