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annotate 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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1 /**
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2 * Orthanc - A Lightweight, RESTful DICOM Store
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3 * Copyright (C) 2012 Medical Physics Department, CHU of Liege,
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4 * Belgium
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5 *
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6 * This program is free software: you can redistribute it and/or
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7 * modify it under the terms of the GNU General Public License as
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8 * published by the Free Software Foundation, either version 3 of the
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9 * License, or (at your option) any later version.
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10 *
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11 * In addition, as a special exception, the copyright holders of this
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12 * program give permission to link the code of its release with the
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13 * OpenSSL project's "OpenSSL" library (or with modified versions of it
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14 * that use the same license as the "OpenSSL" library), and distribute
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15 * the linked executables. You must obey the GNU General Public License
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16 * in all respects for all of the code used other than "OpenSSL". If you
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17 * modify file(s) with this exception, you may extend this exception to
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18 * your version of the file(s), but you are not obligated to do so. If
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19 * you do not wish to do so, delete this exception statement from your
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20 * version. If you delete this exception statement from all source files
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21 * in the program, then also delete it here.
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22 *
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23 * This program is distributed in the hope that it will be useful, but
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24 * WITHOUT ANY WARRANTY; without even the implied warranty of
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25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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26 * General Public License for more details.
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27 *
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28 * You should have received a copy of the GNU General Public License
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29 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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30 **/
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31
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32
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33 #include "ServerToolbox.h"
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34
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35 #include "../Core/OrthancException.h"
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36
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37 namespace Orthanc
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38 {
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39 void ReadJson(Json::Value& target,
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40 const FileStorage& storage,
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41 const std::string& fileUuid)
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42 {
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43 std::string s;
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44 storage.ReadFile(s, fileUuid);
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45
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46 Json::Reader reader;
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47 if (!reader.parse(s, target))
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48 {
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49 throw OrthancException("Corrupted JSON file");
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50 }
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51 }
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52
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53 void SimplifyTags(Json::Value& target,
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54 const Json::Value& source)
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55 {
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56 assert(source.isObject());
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57
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58 target = Json::objectValue;
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59 Json::Value::Members members = source.getMemberNames();
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60
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61 for (size_t i = 0; i < members.size(); i++)
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62 {
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63 const Json::Value& v = source[members[i]];
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64 const std::string& name = v["Name"].asString();
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65 const std::string& type = v["Type"].asString();
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66
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67 if (type == "String")
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68 {
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69 target[name] = v["Value"].asString();
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70 }
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71 else if (type == "TooLong" ||
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72 type == "Null")
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73 {
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74 target[name] = Json::nullValue;
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75 }
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76 else if (type == "Sequence")
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77 {
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78 const Json::Value& array = v["Value"];
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79 assert(array.isArray());
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80
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81 Json::Value children = Json::arrayValue;
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82 for (Json::Value::ArrayIndex i = 0; i < array.size(); i++)
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83 {
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84 Json::Value c;
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85 SimplifyTags(c, array[i]);
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86 children.append(c);
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87 }
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88
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89 target[name] = children;
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90 }
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91 else
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92 {
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93 assert(0);
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94 }
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95 }
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96 }
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97 }