--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Plugins/Samples/Common/DicomPath.h	Fri Nov 25 16:11:44 2016 +0100
@@ -0,0 +1,107 @@
+/**
+ * Orthanc - A Lightweight, RESTful DICOM Store
+ * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
+ * Department, University Hospital of Liege, 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.
+ *
+ * In addition, as a special exception, the copyright holders of this
+ * program give permission to link the code of its release with the
+ * OpenSSL project's "OpenSSL" library (or with modified versions of it
+ * that use the same license as the "OpenSSL" library), and distribute
+ * the linked executables. You must obey the GNU General Public License
+ * in all respects for all of the code used other than "OpenSSL". If you
+ * modify file(s) with this exception, you may extend this exception to
+ * your version of the file(s), but you are not obligated to do so. If
+ * you do not wish to do so, delete this exception statement from your
+ * version. If you delete this exception statement from all source files
+ * in the program, then also delete it here.
+ * 
+ * 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/>.
+ **/
+
+
+#pragma once
+
+#include "DicomTag.h"
+
+#include <vector>
+#include <stddef.h>
+
+namespace OrthancPlugins
+{
+  class DicomPath
+  {
+  private:
+    typedef std::pair<DicomTag, size_t>  Prefix;
+
+    std::vector<Prefix>  prefix_;
+    DicomTag             finalTag_;
+
+    const Prefix& GetPrefixItem(size_t depth) const;
+
+  public:
+    DicomPath(const DicomTag& finalTag) :
+    finalTag_(finalTag)
+    {
+    }
+
+    DicomPath(const DicomTag& sequence,
+              size_t index,
+              const DicomTag& tag);
+
+    DicomPath(const DicomTag& sequence1,
+              size_t index1,
+              const DicomTag& sequence2,
+              size_t index2,
+              const DicomTag& tag);
+
+    DicomPath(const DicomTag& sequence1,
+              size_t index1,
+              const DicomTag& sequence2,
+              size_t index2,
+              const DicomTag& sequence3,
+              size_t index3,
+              const DicomTag& tag);
+
+    void AddToPrefix(const DicomTag& tag,
+                     size_t position)
+    {
+      prefix_.push_back(std::make_pair(tag, position));
+    }
+
+    size_t GetPrefixLength() const
+    {
+      return prefix_.size();
+    }
+    
+    DicomTag GetPrefixTag(size_t depth) const
+    {
+      return GetPrefixItem(depth).first;
+    }
+
+    size_t GetPrefixIndex(size_t depth) const
+    {
+      return GetPrefixItem(depth).second;
+    }
+    
+    const DicomTag& GetFinalTag() const
+    {
+      return finalTag_;
+    }
+
+    void SetFinalTag(const DicomTag& tag)
+    {
+      finalTag_ = tag;
+    }
+  };
+}