Mercurial > hg > orthanc-wsi
annotate Resources/Orthanc/Core/EnumerationDictionary.h @ 99:82357198e5e6
fix
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Wed, 04 Jan 2017 17:02:38 +0100 |
parents | ff0ef01c332c |
children | a18bfe1fdd62 |
rev | line source |
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1 | 1 /** |
2 * Orthanc - A Lightweight, RESTful DICOM Store | |
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
4 * Department, University Hospital of Liege, Belgium | |
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ff0ef01c332c
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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5 * Copyright (C) 2017 Osimis, Belgium |
1 | 6 * |
7 * This program is free software: you can redistribute it and/or | |
8 * modify it under the terms of the GNU General Public License as | |
9 * published by the Free Software Foundation, either version 3 of the | |
10 * License, or (at your option) any later version. | |
11 * | |
12 * In addition, as a special exception, the copyright holders of this | |
13 * program give permission to link the code of its release with the | |
14 * OpenSSL project's "OpenSSL" library (or with modified versions of it | |
15 * that use the same license as the "OpenSSL" library), and distribute | |
16 * the linked executables. You must obey the GNU General Public License | |
17 * in all respects for all of the code used other than "OpenSSL". If you | |
18 * modify file(s) with this exception, you may extend this exception to | |
19 * your version of the file(s), but you are not obligated to do so. If | |
20 * you do not wish to do so, delete this exception statement from your | |
21 * version. If you delete this exception statement from all source files | |
22 * in the program, then also delete it here. | |
23 * | |
24 * This program is distributed in the hope that it will be useful, but | |
25 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
27 * General Public License for more details. | |
28 * | |
29 * You should have received a copy of the GNU General Public License | |
30 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
31 **/ | |
32 | |
33 | |
34 #pragma once | |
35 | |
36 #include "OrthancException.h" | |
37 | |
38 #include "Toolbox.h" | |
39 #include <boost/lexical_cast.hpp> | |
40 #include <string> | |
41 #include <map> | |
42 | |
43 namespace Orthanc | |
44 { | |
45 namespace Toolbox | |
46 { | |
47 template <typename Enumeration> | |
48 class EnumerationDictionary | |
49 { | |
50 private: | |
51 typedef std::map<Enumeration, std::string> EnumerationToString; | |
52 typedef std::map<std::string, Enumeration> StringToEnumeration; | |
53 | |
54 EnumerationToString enumerationToString_; | |
55 StringToEnumeration stringToEnumeration_; | |
56 | |
57 public: | |
58 void Clear() | |
59 { | |
60 enumerationToString_.clear(); | |
61 stringToEnumeration_.clear(); | |
62 } | |
63 | |
64 bool Contains(Enumeration value) const | |
65 { | |
66 return enumerationToString_.find(value) != enumerationToString_.end(); | |
67 } | |
68 | |
69 void Add(Enumeration value, const std::string& str) | |
70 { | |
71 // Check if these values are free | |
72 if (enumerationToString_.find(value) != enumerationToString_.end() || | |
73 stringToEnumeration_.find(str) != stringToEnumeration_.end() || | |
74 Toolbox::IsInteger(str) /* Prevent the registration of a number */) | |
75 { | |
76 throw OrthancException(ErrorCode_BadRequest); | |
77 } | |
78 | |
79 // OK, the string is free and is not a number | |
80 enumerationToString_[value] = str; | |
81 stringToEnumeration_[str] = value; | |
82 stringToEnumeration_[boost::lexical_cast<std::string>(static_cast<int>(value))] = value; | |
83 } | |
84 | |
85 Enumeration Translate(const std::string& str) const | |
86 { | |
87 try | |
88 { | |
89 int value = boost::lexical_cast<int>(str); | |
90 return static_cast<Enumeration>(value); | |
91 } | |
92 catch (boost::bad_lexical_cast) | |
93 { | |
94 } | |
95 | |
96 typename StringToEnumeration::const_iterator | |
97 found = stringToEnumeration_.find(str); | |
98 | |
99 if (found == stringToEnumeration_.end()) | |
100 { | |
101 throw OrthancException(ErrorCode_InexistentItem); | |
102 } | |
103 else | |
104 { | |
105 return found->second; | |
106 } | |
107 } | |
108 | |
109 std::string Translate(Enumeration e) const | |
110 { | |
111 typename EnumerationToString::const_iterator | |
112 found = enumerationToString_.find(e); | |
113 | |
114 if (found == enumerationToString_.end()) | |
115 { | |
116 // No name for this item | |
117 return boost::lexical_cast<std::string>(static_cast<int>(e)); | |
118 } | |
119 else | |
120 { | |
121 return found->second; | |
122 } | |
123 } | |
124 }; | |
125 } | |
126 } |