Mercurial > hg > orthanc
comparison Core/EnumerationDictionary.h @ 434:ccf3a0a43dac
EnumerationDictionary
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Wed, 15 May 2013 14:54:58 +0200 |
parents | |
children | 28ba73274919 |
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433:aa50783f9550 | 434:ccf3a0a43dac |
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1 /** | |
2 * Orthanc - A Lightweight, RESTful DICOM Store | |
3 * Copyright (C) 2012-2013 Medical Physics Department, CHU of Liege, | |
4 * Belgium | |
5 * | |
6 * This program is free software: you can redistribute it and/or | |
7 * modify it under the terms of the GNU General Public License as | |
8 * published by the Free Software Foundation, either version 3 of the | |
9 * License, or (at your option) any later version. | |
10 * | |
11 * In addition, as a special exception, the copyright holders of this | |
12 * program give permission to link the code of its release with the | |
13 * OpenSSL project's "OpenSSL" library (or with modified versions of it | |
14 * that use the same license as the "OpenSSL" library), and distribute | |
15 * the linked executables. You must obey the GNU General Public License | |
16 * in all respects for all of the code used other than "OpenSSL". If you | |
17 * modify file(s) with this exception, you may extend this exception to | |
18 * your version of the file(s), but you are not obligated to do so. If | |
19 * you do not wish to do so, delete this exception statement from your | |
20 * version. If you delete this exception statement from all source files | |
21 * in the program, then also delete it here. | |
22 * | |
23 * This program is distributed in the hope that it will be useful, but | |
24 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
26 * General Public License for more details. | |
27 * | |
28 * You should have received a copy of the GNU General Public License | |
29 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
30 **/ | |
31 | |
32 | |
33 #pragma once | |
34 | |
35 #include "OrthancException.h" | |
36 | |
37 #include <boost/lexical_cast.hpp> | |
38 #include <string> | |
39 #include <map> | |
40 | |
41 namespace Orthanc | |
42 { | |
43 namespace Toolbox | |
44 { | |
45 template <typename Enumeration> | |
46 class EnumerationDictionary | |
47 { | |
48 private: | |
49 typedef std::map<Enumeration, std::string> EnumerationToString; | |
50 typedef std::map<std::string, Enumeration> StringToEnumeration; | |
51 | |
52 EnumerationToString enumerationToString_; | |
53 StringToEnumeration stringToEnumeration_; | |
54 | |
55 public: | |
56 void Add(Enumeration value, const std::string& str) | |
57 { | |
58 enumerationToString_[value] = str; | |
59 stringToEnumeration_[str] = value; | |
60 stringToEnumeration_[boost::lexical_cast<std::string>(static_cast<int>(value))] = value; | |
61 } | |
62 | |
63 Enumeration Translate(const std::string& str) const | |
64 { | |
65 typename StringToEnumeration::const_iterator | |
66 found = stringToEnumeration_.find(str); | |
67 | |
68 if (found == stringToEnumeration_.end()) | |
69 { | |
70 throw OrthancException(ErrorCode_InexistentItem); | |
71 } | |
72 else | |
73 { | |
74 return found->second; | |
75 } | |
76 } | |
77 | |
78 const std::string& Translate(Enumeration e) const | |
79 { | |
80 typename EnumerationToString::const_iterator | |
81 found = enumerationToString_.find(e); | |
82 | |
83 if (found == enumerationToString_.end()) | |
84 { | |
85 throw OrthancException(ErrorCode_InexistentItem); | |
86 } | |
87 else | |
88 { | |
89 return found->second; | |
90 } | |
91 } | |
92 }; | |
93 } | |
94 } |