--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Framework/Plugins/ISqlLookupFormatter.h	Mon Sep 09 13:18:35 2024 +0200
@@ -0,0 +1,95 @@
+/**
+ * Orthanc - A Lightweight, RESTful DICOM Store
+ * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
+ * Department, University Hospital of Liege, Belgium
+ * Copyright (C) 2017-2023 Osimis S.A., Belgium
+ * Copyright (C) 2024-2024 Orthanc Team SRL, 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 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/>.
+ **/
+
+
+/**
+ * NB: Until 2024-09-09, this file was synchronized with the following
+ * folder from the Orthanc main project:
+ * https://orthanc.uclouvain.be/hg/orthanc/file/default/OrthancServer/Sources/Search/
+ **/
+
+
+#pragma once
+
+#if ORTHANC_BUILDING_SERVER_LIBRARY == 1
+#  include "../../../OrthancFramework/Sources/Enumerations.h"
+#else
+#  include <Enumerations.h>
+#endif
+
+#include <boost/noncopyable.hpp>
+#include <vector>
+
+namespace Orthanc
+{
+  class DatabaseConstraints;
+
+  enum LabelsConstraint
+  {
+    LabelsConstraint_All,
+    LabelsConstraint_Any,
+    LabelsConstraint_None
+  };
+
+  // This class is also used by the "orthanc-databases" project
+  class ISqlLookupFormatter : public boost::noncopyable
+  {
+  public:
+    virtual ~ISqlLookupFormatter()
+    {
+    }
+
+    virtual std::string GenerateParameter(const std::string& value) = 0;
+
+    virtual std::string FormatResourceType(ResourceType level) = 0;
+
+    virtual std::string FormatWildcardEscape() = 0;
+
+    /**
+     * Whether to escape '[' and ']', which is only needed for
+     * MSSQL. New in Orthanc 1.10.0, from the following changeset:
+     * https://orthanc.uclouvain.be/hg/orthanc-databases/rev/389c037387ea
+     **/
+    virtual bool IsEscapeBrackets() const = 0;
+
+    static void GetLookupLevels(ResourceType& lowerLevel,
+                                ResourceType& upperLevel,
+                                const ResourceType& queryLevel,
+                                const DatabaseConstraints& lookup);
+
+    static void Apply(std::string& sql,
+                      ISqlLookupFormatter& formatter,
+                      const DatabaseConstraints& lookup,
+                      ResourceType queryLevel,
+                      const std::set<std::string>& labels,  // New in Orthanc 1.12.0
+                      LabelsConstraint labelsConstraint,    // New in Orthanc 1.12.0
+                      size_t limit);
+
+    static void ApplySingleLevel(std::string& sql,
+                                 ISqlLookupFormatter& formatter,
+                                 const DatabaseConstraints& lookup,
+                                 ResourceType queryLevel,
+                                 const std::set<std::string>& labels,  // New in Orthanc 1.12.0
+                                 LabelsConstraint labelsConstraint,    // New in Orthanc 1.12.0
+                                 size_t limit);
+  };
+}