--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Plugin/AccessedResource.cpp	Wed Mar 22 16:13:52 2017 +0100
@@ -0,0 +1,82 @@
+/**
+ * Advanced authorization plugin for Orthanc
+ * Copyright (C) 2017 Osimis, Belgium
+ *
+ * This program is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU Affero 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
+ * Affero General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ **/
+
+#include "AccessedResource.h"
+
+#include "../Resources/Orthanc/Core/OrthancException.h"
+
+namespace OrthancPlugins
+{
+  AccessedResource::AccessedResource(AccessLevel level,
+                                     const std::string& orthancId,
+                                     const std::string& dicomUid) :
+    level_(level),
+    orthancId_(orthancId),
+    dicomUid_(dicomUid)
+  {
+    if (level_ == AccessLevel_System &&
+        !dicomUid.empty())
+    {
+      // The "DICOM UID" makes no sense for custom Orthanc URIs
+      throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);        
+    }
+  }
+
+
+  AccessedResource::AccessedResource(Orthanc::ResourceType level,
+                                     const std::string& orthancId,
+                                     const std::string& dicomUid) :
+    orthancId_(orthancId),
+    dicomUid_(dicomUid)
+  {
+    switch (level)
+    {
+      case Orthanc::ResourceType_Patient:
+        level_ = AccessLevel_Patient;
+        break;
+
+      case Orthanc::ResourceType_Study:
+        level_ = AccessLevel_Study;
+        break;
+
+      case Orthanc::ResourceType_Series:
+        level_ = AccessLevel_Series;
+        break;
+
+      case Orthanc::ResourceType_Instance:
+        level_ = AccessLevel_Instance;
+        break;
+
+      default:
+        throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
+    }
+  }
+
+
+  const std::string& AccessedResource::GetDicomUid() const
+  {
+    if (level_ == AccessLevel_System)
+    {
+      throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls);        
+    }
+    else
+    {
+      return dicomUid_;
+    }
+  }
+}