--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/OrthancStone/Sources/Toolbox/OsiriX/DictionaryValue.cpp	Wed Oct 21 17:33:17 2020 +0200
@@ -0,0 +1,108 @@
+/**
+ * Stone of Orthanc
+ * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
+ * Department, University Hospital of Liege, Belgium
+ * Copyright (C) 2017-2020 Osimis S.A., 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 "DictionaryValue.h"
+
+#include <OrthancException.h>
+
+
+namespace OrthancStone
+{
+  namespace OsiriX
+  {
+    DictionaryValue::~DictionaryValue()
+    {
+      for (Content::iterator it = content_.begin(); it != content_.end(); ++it)
+      {
+        assert(it->second != NULL);
+        delete it->second;
+      }
+    }
+
+
+    void DictionaryValue::SetValue(const std::string& key,
+                                   IValue* value /* takes ownership */)
+    {
+      if (value == NULL)
+      {
+        throw Orthanc::OrthancException(Orthanc::ErrorCode_NullPointer);
+      }
+      else
+      {
+        std::unique_ptr<IValue> protection(value);
+
+        Content::iterator found = content_.find(key);
+        if (found == content_.end())
+        {
+          content_[key] = protection.release();
+        }
+        else
+        {
+          assert(found->second != NULL);
+          delete found->second;
+          found->second = protection.release();
+        }
+      }
+    }
+      
+
+    const IValue* DictionaryValue::LookupValue(const std::string& key) const
+    {
+      Content::const_iterator found = content_.find(key);
+
+      if (found == content_.end())
+      {
+        return NULL;
+      }
+      else
+      {
+        assert(found->second != NULL);
+        return found->second;
+      }
+    }
+
+
+    const IValue& DictionaryValue::GetValue(const std::string& key) const
+    {
+      const IValue* value = LookupValue(key);
+      if (value == NULL)
+      {
+        // "HasValue()" should have been called
+        throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls);
+      }
+      else
+      {
+        return *value;
+      }
+    }
+
+      
+    void DictionaryValue::GetMembers(std::set<std::string>& target) const
+    {
+      target.clear();
+
+      for (Content::const_iterator it = content_.begin(); it != content_.end(); ++it)
+      {
+        target.insert(it->first);
+      }
+    }
+  }
+}