--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/OrthancServer/Sources/Database/Compatibility/GenericFind.cpp	Mon Apr 15 16:13:24 2024 +0200
@@ -0,0 +1,106 @@
+/**
+ * Orthanc - A Lightweight, RESTful DICOM Store
+ * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
+ * Department, University Hospital of Liege, Belgium
+ * Copyright (C) 2017-2024 Osimis S.A., Belgium
+ * Copyright (C) 2021-2024 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
+ *
+ * This program is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ **/
+
+
+#include "GenericFind.h"
+
+#include "../../../../OrthancFramework/Sources/OrthancException.h"
+
+
+namespace Orthanc
+{
+  namespace Compatibility
+  {
+    void GenericFind::Execute(FindResponse& response,
+                              const FindRequest& request)
+    {
+      if (request.GetResponseType() == FindRequest::ResponseType_OrthancIdentifiers &&
+          !request.GetOrthancIdentifiers().HasPatientId() &&
+          !request.GetOrthancIdentifiers().HasStudyId() &&
+          !request.GetOrthancIdentifiers().HasSeriesId() &&
+          !request.GetOrthancIdentifiers().HasInstanceId() &&
+          request.GetTagConstraintsCount() == 0 &&
+          request.GetMetadataMode() == FindRequest::MetadataMode_None &&
+          !request.IsRetrieveTagsAtLevel(ResourceType_Patient) &&
+          !request.IsRetrieveTagsAtLevel(ResourceType_Study) &&
+          !request.IsRetrieveTagsAtLevel(ResourceType_Series) &&
+          !request.IsRetrieveTagsAtLevel(ResourceType_Instance) &&
+          request.GetTagOrdering().empty() &&
+          request.GetLabels().empty() &&
+          request.GetMetadataConstraints().empty())
+      {
+        std::list<std::string> ids;
+
+        if (request.HasLimits())
+        {
+          transaction_.GetAllPublicIds(ids, request.GetLevel(), request.GetLimitsSince(), request.GetLimitsCount());
+        }
+        else
+        {
+          transaction_.GetAllPublicIds(ids, request.GetLevel());
+        }
+
+        for (std::list<std::string>::const_iterator it = ids.begin(); it != ids.end(); ++it)
+        {
+          OrthancIdentifiers identifiers;
+          identifiers.SetLevel(request.GetLevel(), *it);
+
+          response.Add(new FindResponse::Item(request.GetLevel(), identifiers));
+        }
+      }
+      else
+      {
+        throw OrthancException(ErrorCode_NotImplemented);
+      }
+
+
+      /**
+       * Sanity checks
+       **/
+
+      for (size_t i = 0; i < response.GetSize(); i++)
+      {
+        const FindResponse::Item& item = response.GetItem(i);
+
+        if (item.GetLevel() != request.GetLevel())
+        {
+          throw OrthancException(ErrorCode_InternalError);
+        }
+
+        switch (request.GetResponseType())
+        {
+          case FindRequest::ResponseType_OrthancIdentifiers:
+            break;
+
+          case FindRequest::ResponseType_DicomMap:
+            if (!item.HasDicomMap())
+            {
+              throw OrthancException(ErrorCode_InternalError);
+            }
+            break;
+
+          default:
+            throw OrthancException(ErrorCode_NotImplemented);
+        }
+      }
+    }
+  }
+}