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1 /**
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2 * Transfers accelerator plugin for Orthanc
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3 * Copyright (C) 2018 Osimis, Belgium
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4 *
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5 * This program is free software: you can redistribute it and/or
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6 * modify it under the terms of the GNU Affero General Public License
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7 * as published by the Free Software Foundation, either version 3 of
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8 * the License, or (at your option) any later version.
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9 *
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10 * This program is distributed in the hope that it will be useful, but
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11 * WITHOUT ANY WARRANTY; without even the implied warranty of
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12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 * Affero General Public License for more details.
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14 *
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15 * You should have received a copy of the GNU Affero General Public License
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16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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17 **/
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18
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19
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20 #include "DicomInstanceInfo.h"
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21
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22 #include <Core/OrthancException.h>
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23 #include <Core/Toolbox.h>
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24 #include <Plugins/Samples/Common/OrthancPluginCppWrapper.h>
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25
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26 static const char *KEY_ID = "ID";
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27 static const char *KEY_MD5 = "MD5";
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28 static const char *KEY_SIZE = "Size";
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29
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30
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31 namespace OrthancPlugins
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32 {
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33 DicomInstanceInfo::DicomInstanceInfo(const std::string& id,
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34 const MemoryBuffer& buffer) :
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35 id_(id),
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36 size_(buffer.GetSize())
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37 {
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38 Orthanc::Toolbox::ComputeMD5(md5_, buffer.GetData(), buffer.GetSize());
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39 }
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40
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41
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42 DicomInstanceInfo::DicomInstanceInfo(const std::string& id,
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43 size_t size,
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44 const std::string& md5) :
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45 id_(id),
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46 size_(size),
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47 md5_(md5)
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48 {
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49 }
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50
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51
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52 DicomInstanceInfo::DicomInstanceInfo(const Json::Value& serialized)
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53 {
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54 if (serialized.type() != Json::objectValue ||
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55 !serialized.isMember(KEY_ID) ||
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56 !serialized.isMember(KEY_SIZE) ||
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57 !serialized.isMember(KEY_MD5) ||
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58 serialized[KEY_ID].type() != Json::stringValue ||
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59 serialized[KEY_SIZE].type() != Json::stringValue ||
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60 serialized[KEY_MD5].type() != Json::stringValue)
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61 {
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62 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat);
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63 }
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64 else
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65 {
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66 id_ = serialized[KEY_ID].asString();
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67 md5_ = serialized[KEY_MD5].asString();
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68
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69 try
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70 {
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71 size_ = boost::lexical_cast<size_t>(serialized[KEY_SIZE].asString());
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72 }
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73 catch (boost::bad_lexical_cast&)
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74 {
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75 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat);
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76 }
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77 }
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78 }
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79
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80
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81 void DicomInstanceInfo::Serialize(Json::Value& target) const
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82 {
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83 target = Json::objectValue;
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84 target[KEY_ID] = id_;
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85 target[KEY_SIZE] = boost::lexical_cast<std::string>(size_);
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86 target[KEY_MD5] = md5_;
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87 }
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88 }
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