--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Framework/Plugins/DatabaseConstraint.h	Mon Sep 09 15:04:48 2024 +0200
@@ -0,0 +1,171 @@
+/**
+ * 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
+
+#include "MessagesToolbox.h"
+
+#include <DicomFormat/DicomMap.h>
+
+#include <deque>
+
+namespace Orthanc
+{
+  enum ConstraintType
+  {
+    ConstraintType_Equal,
+    ConstraintType_SmallerOrEqual,
+    ConstraintType_GreaterOrEqual,
+    ConstraintType_Wildcard,
+    ConstraintType_List
+  };
+
+  namespace Plugins
+  {
+    OrthancPluginResourceType Convert(ResourceType type);
+
+    ResourceType Convert(OrthancPluginResourceType type);
+
+#if ORTHANC_PLUGINS_HAS_DATABASE_CONSTRAINT == 1
+    OrthancPluginConstraintType Convert(ConstraintType constraint);
+#endif
+
+#if ORTHANC_PLUGINS_HAS_DATABASE_CONSTRAINT == 1
+    ConstraintType Convert(OrthancPluginConstraintType constraint);
+#endif
+  }
+
+
+  class DatabaseConstraint : public boost::noncopyable
+  {
+  private:
+    ResourceType              level_;
+    DicomTag                  tag_;
+    bool                      isIdentifier_;
+    ConstraintType            constraintType_;
+    std::vector<std::string>  values_;
+    bool                      caseSensitive_;
+    bool                      mandatory_;
+
+  public:
+    DatabaseConstraint(ResourceType level,
+                       const DicomTag& tag,
+                       bool isIdentifier,
+                       ConstraintType type,
+                       const std::vector<std::string>& values,
+                       bool caseSensitive,
+                       bool mandatory);
+
+#if ORTHANC_PLUGINS_HAS_DATABASE_CONSTRAINT == 1
+    explicit DatabaseConstraint(const OrthancPluginDatabaseConstraint& constraint);
+#endif
+
+#if ORTHANC_PLUGINS_HAS_INTEGRATED_FIND == 1
+    explicit DatabaseConstraint(const Orthanc::DatabasePluginMessages::DatabaseConstraint& constraint);
+#endif
+
+    ResourceType GetLevel() const
+    {
+      return level_;
+    }
+
+    const DicomTag& GetTag() const
+    {
+      return tag_;
+    }
+
+    bool IsIdentifier() const
+    {
+      return isIdentifier_;
+    }
+
+    ConstraintType GetConstraintType() const
+    {
+      return constraintType_;
+    }
+
+    size_t GetValuesCount() const
+    {
+      return values_.size();
+    }
+
+    const std::string& GetValue(size_t index) const;
+
+    const std::string& GetSingleValue() const;
+
+    bool IsCaseSensitive() const
+    {
+      return caseSensitive_;
+    }
+
+    bool IsMandatory() const
+    {
+      return mandatory_;
+    }
+
+    bool IsMatch(const DicomMap& dicom) const;
+
+#if ORTHANC_PLUGINS_HAS_DATABASE_CONSTRAINT == 1
+    void EncodeForPlugins(OrthancPluginDatabaseConstraint& constraint,
+                          std::vector<const char*>& tmpValues) const;
+#endif
+  };
+
+
+  class DatabaseConstraints : public boost::noncopyable
+  {
+  private:
+    std::deque<DatabaseConstraint*>  constraints_;
+
+  public:
+    ~DatabaseConstraints()
+    {
+      Clear();
+    }
+
+    void Clear();
+
+    void AddConstraint(DatabaseConstraint* constraint);  // Takes ownership
+
+    bool IsEmpty() const
+    {
+      return constraints_.empty();
+    }
+
+    size_t GetSize() const
+    {
+      return constraints_.size();
+    }
+
+    const DatabaseConstraint& GetConstraint(size_t index) const;
+
+    std::string Format() const;
+  };
+}