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comparison OrthancServer/ServerToolbox.cpp @ 213:4ce7fdcc8879

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access to tags, simplified-tags and file of an instance
author Sebastien Jodogne <s.jodogne@gmail.com>
date Thu, 29 Nov 2012 10:59:40 +0100
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children 8a26a8e85edf
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212:f276b175dcaf 213:4ce7fdcc8879
1 /**
2 * Orthanc - A Lightweight, RESTful DICOM Store
3 * Copyright (C) 2012 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 #include "ServerToolbox.h"
34
35 #include "../Core/OrthancException.h"
36
37 namespace Orthanc
38 {
39 void ReadJson(Json::Value& target,
40 const FileStorage& storage,
41 const std::string& fileUuid)
42 {
43 std::string s;
44 storage.ReadFile(s, fileUuid);
45
46 Json::Reader reader;
47 if (!reader.parse(s, target))
48 {
49 throw OrthancException("Corrupted JSON file");
50 }
51 }
52
53 void SimplifyTags(Json::Value& target,
54 const Json::Value& source)
55 {
56 assert(source.isObject());
57
58 target = Json::objectValue;
59 Json::Value::Members members = source.getMemberNames();
60
61 for (size_t i = 0; i < members.size(); i++)
62 {
63 const Json::Value& v = source[members[i]];
64 const std::string& name = v["Name"].asString();
65 const std::string& type = v["Type"].asString();
66
67 if (type == "String")
68 {
69 target[name] = v["Value"].asString();
70 }
71 else if (type == "TooLong" ||
72 type == "Null")
73 {
74 target[name] = Json::nullValue;
75 }
76 else if (type == "Sequence")
77 {
78 const Json::Value& array = v["Value"];
79 assert(array.isArray());
80
81 Json::Value children = Json::arrayValue;
82 for (Json::Value::ArrayIndex i = 0; i < array.size(); i++)
83 {
84 Json::Value c;
85 SimplifyTags(c, array[i]);
86 children.append(c);
87 }
88
89 target[name] = children;
90 }
91 else
92 {
93 assert(0);
94 }
95 }
96 }
97 }