1 files changed, 69 insertions, 0 deletions

diff --git a/OpenSim/Data/Base/BaseSchema.cs b/OpenSim/Data/Base/BaseSchema.cs
new file mode 100644
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+++ b/OpenSim/Data/Base/BaseSchema.cs
@@ -0,0 +1,69 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSim Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System.Collections.Generic;
+using OpenSim.Framework.Data.Base;
+
+namespace OpenSim.Framework.Data.Base
+{
+    public class BaseSchema
+    {
+        protected BaseTableMapper m_tableMapper;
+        protected Dictionary<string, BaseFieldMapper> m_mappings;
+
+        public Dictionary<string, BaseFieldMapper> Fields
+        {
+            get { return m_mappings; }
+        }
+
+        public BaseSchema(BaseTableMapper tableMapper)
+        {
+            m_mappings = new Dictionary<string, BaseFieldMapper>();
+            m_tableMapper = tableMapper;
+        }
+    }
+
+    public class BaseSchema<TObj> : BaseSchema
+    {
+        public BaseSchema(BaseTableMapper tableMapper)
+            : base(tableMapper)
+        {
+        }
+
+        public ObjectField<TObj, TField> AddMapping<TField>(string fieldName,
+                                                            ObjectGetAccessor<TObj, TField> rowMapperGetAccessor,
+                                                            ObjectSetAccessor<TObj, TField> rowMapperSetAccessor)
+        {
+            ObjectField<TObj, TField> rowMapperField =
+                new ObjectField<TObj, TField>(m_tableMapper, fieldName, rowMapperGetAccessor, rowMapperSetAccessor);
+
+            m_mappings.Add(fieldName, rowMapperField);
+
+            return rowMapperField;
+        }
+    }
+}