added marr.datamapper source code for easy debugging.

Marr.Data/Mapping/ColumnMap.cs

@@ -0,0 +1,69 @@
+/*  Copyright (C) 2008 - 2011 Jordan Marr
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Lesser General Public
+License as published by the Free Software Foundation; either
+version 3 of the License, or (at your option) any later version.
+
+This library 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
+Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public
+License along with this library. If not, see <http://www.gnu.org/licenses/>. */
+
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Data;
+using System.Reflection;
+using Marr.Data.Converters;
+
+namespace Marr.Data.Mapping
+{
+    /// <summary>
+    /// Contains information about the class fields and their associated stored proc parameters
+    /// </summary>
+    public class ColumnMap
+    {
+        /// <summary>
+        /// Creates a column map with an empty ColumnInfo object.
+        /// </summary>
+        /// <param name="member">The .net member that is being mapped.</param>
+        public ColumnMap(MemberInfo member)
+            : this(member, new ColumnInfo())
+        { }
+
+        public ColumnMap(MemberInfo member, IColumnInfo columnInfo)
+        {
+            FieldName = member.Name;
+
+            // If the column name is not specified, the field name will be used.
+            if (string.IsNullOrEmpty(columnInfo.Name))
+                columnInfo.Name = member.Name;
+
+            FieldType = ReflectionHelper.GetMemberType(member);
+
+            Type paramNetType = FieldType;
+            MapRepository repository = MapRepository.Instance;
+
+            IConverter converter = repository.GetConverter(FieldType);
+            if (converter != null)
+            {
+                // Handle conversions
+                paramNetType = converter.DbType;
+            }
+
+            // Get database specific DbType and store with column map in cache    
+            DBType = repository.DbTypeBuilder.GetDbType(paramNetType);
+
+            ColumnInfo = columnInfo;
+        }
+        
+        public string FieldName { get; set; }
+        public Type FieldType { get; set; }
+        public Enum DBType { get; set; }
+        public IColumnInfo ColumnInfo { get; set; }
+    }
+}