1 files changed, 102 insertions, 0 deletions

diff --git a/OpenSim/Data/OpenSimObjectFieldMapper.cs b/OpenSim/Data/OpenSimObjectFieldMapper.cs
new file mode 100644
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+++ b/OpenSim/Data/OpenSimObjectFieldMapper.cs
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+/*
+ * 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;
+using System.Collections.Generic;
+using System.Data.Common;
+using System.Text;
+using libsecondlife;
+
+using OpenSim.Framework.Data.Base;
+
+namespace OpenSim.Framework.Data
+{
+    public class OpenSimObjectFieldMapper<TObject, TField> : ObjectField<TObject, TField>
+    {
+        public OpenSimObjectFieldMapper(BaseTableMapper tableMapper, string fieldName,
+                                        ObjectGetAccessor<TObject, TField> rowMapperGetAccessor,
+                                        ObjectSetAccessor<TObject, TField> rowMapperSetAccessor)
+            : base(tableMapper, fieldName, rowMapperGetAccessor, rowMapperSetAccessor)
+        {
+        }
+
+        public override void ExpandField<TObj>(TObj obj, DbCommand command, List<string> fieldNames)
+        {
+            string fieldName = FieldName;
+            object value = GetParamValue(obj);
+
+            if (ValueType == typeof(LLVector3))
+            {
+                LLVector3 vector = (LLVector3)value;
+
+                RawAddParam(command, fieldNames, fieldName + "X", vector.X);
+                RawAddParam(command, fieldNames, fieldName + "Y", vector.Y);
+                RawAddParam(command, fieldNames, fieldName + "Z", vector.Z);
+            }
+            else if (ValueType == typeof(LLQuaternion))
+            {
+                LLQuaternion quaternion = (LLQuaternion)value;
+
+                RawAddParam(command, fieldNames, fieldName + "X", quaternion.X);
+                RawAddParam(command, fieldNames, fieldName + "Y", quaternion.Y);
+                RawAddParam(command, fieldNames, fieldName + "Z", quaternion.Z);
+                RawAddParam(command, fieldNames, fieldName + "W", quaternion.W);
+            }
+            else
+            {
+                base.ExpandField(obj, command, fieldNames);
+            }
+        }
+
+        protected override object GetValue(BaseDataReader reader)
+        {
+            object value;
+
+            OpenSimDataReader osreader = (OpenSimDataReader) reader;
+
+            if (ValueType == typeof(LLVector3))
+            {
+                value = osreader.GetVector(FieldName);
+            }
+            else if (ValueType == typeof(LLQuaternion))
+            {
+                value = osreader.GetQuaternion(FieldName);
+            }
+            else if (ValueType == typeof(LLUUID))
+            {
+                Guid guid = reader.GetGuid(FieldName);
+                value = new LLUUID(guid);
+            }
+            else
+            {
+                value = base.GetValue(reader);
+            }
+
+            return value;
+        }      
+    }
+}