--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/OrthancServer/Sources/Search/DatabaseLookup.h	Wed Jun 10 20:30:34 2020 +0200
@@ -0,0 +1,92 @@
+/**
+ * Orthanc - A Lightweight, RESTful DICOM Store
+ * 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 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 "DicomTagConstraint.h"
+
+class DcmItem;
+
+namespace Orthanc
+{
+  class DatabaseLookup : public boost::noncopyable
+  {
+  private:
+    std::vector<DicomTagConstraint*>  constraints_;
+
+    void AddDicomConstraintInternal(const DicomTag& tag,
+                                    ValueRepresentation vr,
+                                    const std::string& dicomQuery,
+                                    bool caseSensitive,
+                                    bool mandatoryTag);
+
+    void AddConstraint(DicomTagConstraint* constraint);  // Takes ownership
+
+  public:
+    DatabaseLookup()
+    {
+    }
+
+    ~DatabaseLookup();
+
+    void Reserve(size_t n)
+    {
+      constraints_.reserve(n);
+    }
+
+    size_t GetConstraintsCount() const
+    {
+      return constraints_.size();
+    }
+
+    const DicomTagConstraint& GetConstraint(size_t index) const;
+
+    bool IsMatch(const DicomMap& value) const;
+
+    bool IsMatch(DcmItem& item,
+                 Encoding encoding,
+                 bool hasCodeExtensions) const;
+
+    void AddDicomConstraint(const DicomTag& tag,
+                            const std::string& dicomQuery,
+                            bool caseSensitivePN,
+                            bool mandatoryTag);
+
+    void AddRestConstraint(const DicomTag& tag,
+                           const std::string& dicomQuery,
+                           bool caseSensitive,
+                           bool mandatoryTag);
+
+    bool HasOnlyMainDicomTags() const;
+  };
+}