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
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
|
/*
* The ManaPlus Client
* Copyright (C) 2004-2009 The Mana World Development Team
* Copyright (C) 2009-2010 The Mana Developers
* Copyright (C) 2011-2015 The ManaPlus Developers
*
* This file is part of The ManaPlus Client.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef RESOURCES_MAP_PROPERTIES_H
#define RESOURCES_MAP_PROPERTIES_H
#include "localconsts.h"
#include <map>
#include <sstream>
#include <string>
/**
* A class holding a set of properties.
*/
class Properties notfinal
{
public:
Properties() :
mProperties()
{
}
/**
* Destructor.
*/
virtual ~Properties()
{ }
/**
* Get a map property.
*
* @param name The name of the property.
* @param def Default value, empty string by default.
* @return the value of the given property or the given default when it
* doesn't exist.
*/
const std::string getProperty(const std::string &name,
const std::string &def = "")
const A_WARN_UNUSED
{
const PropertyMap::const_iterator i = mProperties.find(name);
return (i != mProperties.end()) ? i->second : def;
}
/**
* Gets a map property as a float.
*
* @param name The name of the property.
* @param def Default value, 0.0F by default.
* @return the value of the given property or the given default when it
* doesn't exist.
*/
float getFloatProperty(const std::string &name,
const float def = 0.0F) const A_WARN_UNUSED
{
const PropertyMap::const_iterator i = mProperties.find(name);
float ret = def;
if (i != mProperties.end())
{
std::stringstream ss;
ss.str(i->second);
ss >> ret;
}
return ret;
}
/**
* Gets a map property as a boolean.
*
* @param name The name of the property.
* @param def Default value, false by default.
* @return the value of the given property or the given default when it
* doesn't exist.
*/
bool getBoolProperty(const std::string &name,
const bool def = false) const A_WARN_UNUSED
{
const PropertyMap::const_iterator i = mProperties.find(name);
bool ret = def;
if (i != mProperties.end())
{
if (i->second == "true")
ret = true;
if (i->second == "false")
ret = false;
}
return ret;
}
/**
* Returns whether a certain property is available.
*
* @param name The name of the property.
* @return <code>true</code> when a property is defined,
* <code>false</code> otherwise.
*/
bool hasProperty(const std::string &name) const A_WARN_UNUSED
{ return (mProperties.find(name) != mProperties.end()); }
/**
* Set a map property.
*
* @param name The name of the property.
* @param value The value of the property.
*/
void setProperty(const std::string &name, const std::string &value)
{ mProperties[name] = value; }
private:
typedef std::map<std::string, std::string> PropertyMap;
PropertyMap mProperties;
};
#endif // RESOURCES_MAP_PROPERTIES_H
|
