Fawkes API
Fawkes Development Version
Main Page
Related Pages
Modules
Namespaces
Classes
Files
File List
All
Classes
Namespaces
Functions
Variables
Typedefs
Enumerations
Enumerator
Friends
Groups
Pages
factory.h
1
2
/***************************************************************************
3
* factory.h - Logger factory
4
*
5
* Created: Mon Jun 04 10:54:35 2007
6
* Copyright 2007 Tim Niemueller [www.niemueller.de]
7
*
8
****************************************************************************/
9
10
/* This program is free software; you can redistribute it and/or modify
11
* it under the terms of the GNU General Public License as published by
12
* the Free Software Foundation; either version 2 of the License, or
13
* (at your option) any later version. A runtime exception applies to
14
* this software (see LICENSE.GPL_WRE file mentioned below for details).
15
*
16
* This program is distributed in the hope that it will be useful,
17
* but WITHOUT ANY WARRANTY; without even the implied warranty of
18
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19
* GNU Library General Public License for more details.
20
*
21
* Read the full text in the LICENSE.GPL_WRE file in the doc directory.
22
*/
23
24
#ifndef __UTILS_LOGGING_FACTORY_H_
25
#define __UTILS_LOGGING_FACTORY_H_
26
27
#include <core/exception.h>
28
#include <core/exceptions/software.h>
29
30
#include <cstddef>
31
32
namespace
fawkes {
33
34
35
class
UnknownLoggerTypeException
:
public
Exception
36
{
37
public
:
38
UnknownLoggerTypeException
(
const
char
*msg = NULL);
39
};
40
41
class
Logger
;
42
class
MultiLogger
;
43
44
class
LoggerFactory
45
{
46
public
:
47
static
Logger
*
instance
(
const
char
*type,
const
char
*as);
48
static
MultiLogger
*
multilogger_instance
(
const
char
*as);
49
50
/** Get typed instance of logger.
51
* Creates a new instance and converts it to the requested type. If the type
52
* does not match the requested logger an exception is thrown.
53
* @param type logger type
54
* @param as logger argument string
55
* @return typed logger instance
56
* @exception TypeMismatchException thrown, if requested logger does not match
57
* requested type.
58
*/
59
template
<
class
L>
60
static
L*
instance
(
const
char
*type,
const
char
*as);
61
};
62
63
64
template
<
class
L>
65
L *
66
LoggerFactory::instance
(
const
char
*type,
const
char
*as)
67
{
68
Logger
*l =
LoggerFactory::instance
(type, as);
69
L *tl =
dynamic_cast<
L *
>
(l);
70
if
( tl == NULL ) {
71
throw
TypeMismatchException
();
72
}
73
return
tl;
74
}
75
76
}
// end namespace fawkes
77
78
#endif
src
libs
logging
factory.h
Generated by
1.8.1.1