Mercurial > hg > orthanc
annotate OrthancServer/OrthancMoveRequestHandler.cpp @ 822:7ce875531950
fix mainline version
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Thu, 08 May 2014 17:16:10 +0200 |
| parents | 401a9633e492 |
| children | a811bdf8b8eb |
| rev | line source |
|---|---|
| 619 | 1 /** |
| 2 * Orthanc - A Lightweight, RESTful DICOM Store | |
| 689 | 3 * Copyright (C) 2012-2014 Medical Physics Department, CHU of Liege, |
| 619 | 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 #include "OrthancMoveRequestHandler.h" | |
| 33 | |
| 34 #include <glog/logging.h> | |
| 35 | |
| 36 #include "OrthancInitialization.h" | |
| 37 | |
| 38 namespace Orthanc | |
| 39 { | |
| 40 namespace | |
| 41 { | |
| 42 // Anonymous namespace to avoid clashes between compilation modules | |
| 43 | |
| 44 class OrthancMoveRequestIterator : public IMoveRequestIterator | |
| 45 { | |
| 46 private: | |
| 47 ServerContext& context_; | |
| 48 std::vector<std::string> instances_; | |
| 49 size_t position_; | |
|
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50 RemoteModalityParameters remote_; |
| 771 | 51 |
| 619 | 52 public: |
| 53 OrthancMoveRequestIterator(ServerContext& context, | |
| 771 | 54 const std::string& aet, |
| 619 | 55 const std::string& publicId) : |
| 56 context_(context), | |
|
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57 position_(0) |
| 619 | 58 { |
| 771 | 59 LOG(INFO) << "Sending resource " << publicId << " to modality \"" << aet << "\""; |
| 619 | 60 |
| 61 std::list<std::string> tmp; | |
| 62 context_.GetIndex().GetChildInstances(tmp, publicId); | |
| 63 | |
| 64 instances_.reserve(tmp.size()); | |
| 656 | 65 for (std::list<std::string>::iterator it = tmp.begin(); it != tmp.end(); ++it) |
| 619 | 66 { |
| 67 instances_.push_back(*it); | |
| 68 } | |
| 771 | 69 |
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70 remote_ = Configuration::GetModalityUsingAet(aet); |
| 619 | 71 } |
| 72 | |
| 73 virtual unsigned int GetSubOperationCount() const | |
| 74 { | |
| 75 return instances_.size(); | |
| 76 } | |
| 77 | |
| 78 virtual Status DoNext() | |
| 79 { | |
| 80 if (position_ >= instances_.size()) | |
| 81 { | |
| 82 return Status_Failure; | |
| 83 } | |
| 84 | |
| 85 const std::string& id = instances_[position_++]; | |
| 86 | |
| 87 std::string dicom; | |
| 88 context_.ReadFile(dicom, id, FileContentType_Dicom); | |
| 771 | 89 |
| 90 { | |
| 776 | 91 ReusableDicomUserConnection::Locker locker |
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92 (context_.GetReusableDicomUserConnection(), remote_); |
| 776 | 93 locker.GetConnection().Store(dicom); |
| 771 | 94 } |
| 619 | 95 |
| 96 return Status_Success; | |
| 97 } | |
| 98 }; | |
| 99 } | |
| 100 | |
| 101 | |
| 102 bool OrthancMoveRequestHandler::LookupResource(std::string& publicId, | |
| 103 DicomTag tag, | |
| 104 const DicomMap& input) | |
| 105 { | |
| 106 if (!input.HasTag(tag)) | |
| 107 { | |
| 108 return false; | |
| 109 } | |
| 110 | |
| 111 std::string value = input.GetValue(tag).AsString(); | |
| 112 | |
| 113 std::list<std::string> ids; | |
| 114 context_.GetIndex().LookupTagValue(ids, tag, value); | |
| 115 | |
| 116 if (ids.size() != 1) | |
| 117 { | |
| 118 return false; | |
| 119 } | |
| 120 else | |
| 121 { | |
| 122 publicId = ids.front(); | |
| 123 return true; | |
| 124 } | |
| 125 } | |
| 126 | |
| 127 | |
| 771 | 128 IMoveRequestIterator* OrthancMoveRequestHandler::Handle(const std::string& aet, |
| 619 | 129 const DicomMap& input) |
| 130 { | |
| 771 | 131 LOG(WARNING) << "Move-SCU request received for AET \"" << aet << "\""; |
| 619 | 132 |
| 133 | |
| 134 /** | |
| 135 * Retrieve the query level. | |
| 136 **/ | |
| 137 | |
| 138 const DicomValue* levelTmp = input.TestAndGetValue(DICOM_TAG_QUERY_RETRIEVE_LEVEL); | |
| 139 if (levelTmp == NULL) | |
| 140 { | |
| 141 throw OrthancException(ErrorCode_BadRequest); | |
| 142 } | |
| 143 | |
| 144 ResourceType level = StringToResourceType(levelTmp->AsString().c_str()); | |
| 145 | |
| 146 /** | |
| 147 * Lookup for the resource to be sent. | |
| 148 **/ | |
| 149 | |
| 150 bool ok; | |
| 151 std::string publicId; | |
| 152 | |
| 153 switch (level) | |
| 154 { | |
| 155 case ResourceType_Patient: | |
| 156 ok = LookupResource(publicId, DICOM_TAG_PATIENT_ID, input); | |
| 157 break; | |
| 158 | |
| 159 case ResourceType_Study: | |
| 160 ok = LookupResource(publicId, DICOM_TAG_STUDY_INSTANCE_UID, input); | |
| 161 break; | |
| 162 | |
| 163 case ResourceType_Series: | |
| 164 ok = LookupResource(publicId, DICOM_TAG_SERIES_INSTANCE_UID, input); | |
| 165 break; | |
| 166 | |
| 167 case ResourceType_Instance: | |
| 168 ok = LookupResource(publicId, DICOM_TAG_SOP_INSTANCE_UID, input); | |
| 169 break; | |
| 170 | |
| 171 default: | |
| 172 ok = false; | |
| 173 } | |
| 174 | |
| 175 if (!ok) | |
| 176 { | |
| 177 throw OrthancException(ErrorCode_BadRequest); | |
| 178 } | |
| 179 | |
| 771 | 180 return new OrthancMoveRequestIterator(context_, aet, publicId); |
| 619 | 181 } |
| 182 } |