1 files changed, 127 insertions, 0 deletions

diff --git a/ThirdParty/TribalMedia/TribalMedia.Framework.Data/BaseDataReader.cs b/ThirdParty/TribalMedia/TribalMedia.Framework.Data/BaseDataReader.cs
new file mode 100644
index 0000000..34f894c
--- /dev/null
+++ b/ThirdParty/TribalMedia/TribalMedia.Framework.Data/BaseDataReader.cs
@@ -0,0 +1,127 @@
+/*
+* Copyright (c) Tribal Media AB, http://tribalmedia.se/
+*
+* 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.
+*     * The name of Tribal Media AB may not 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.Data;
+using System.IO;
+
+namespace TribalMedia.Framework.Data
+{
+    public class DataReader
+    {
+        private readonly IDataReader m_source;
+
+        public DataReader(IDataReader source)
+        {
+            m_source = source;
+        }
+
+        public object Get(string name)
+        {
+            return m_source[name];
+        }
+
+        public ushort GetUShort(string name)
+        {
+            return (ushort)m_source.GetInt32(m_source.GetOrdinal(name));
+        }
+
+        public byte GetByte(string name)
+        {
+            int ordinal = m_source.GetOrdinal(name);
+            byte value = (byte)m_source.GetInt16(ordinal);
+            return value;
+        }
+
+        public sbyte GetSByte(string name)
+        {
+            return (sbyte)m_source.GetInt16(m_source.GetOrdinal(name));
+        }
+
+        public float GetFloat(string name)
+        {
+            return m_source.GetFloat(m_source.GetOrdinal(name));
+        }
+
+        public byte[] GetBytes(string name)
+        {
+            int ordinal = m_source.GetOrdinal(name);
+
+            if (m_source.GetValue(ordinal) == DBNull.Value)
+            {
+                return null;
+            }
+
+            byte[] buffer = new byte[16384];
+
+            MemoryStream memStream = new MemoryStream();
+
+            long totalRead = 0;
+
+            int bytesRead;
+            do
+            {
+                bytesRead = (int)m_source.GetBytes(ordinal, totalRead, buffer, 0, buffer.Length);
+                totalRead += bytesRead;
+
+                memStream.Write(buffer, 0, bytesRead);
+            } while (bytesRead == buffer.Length);
+
+            return memStream.ToArray();
+        }
+
+        public string GetString(string name)
+        {
+            int ordinal = m_source.GetOrdinal(name);
+            object value = m_source.GetValue(ordinal);
+
+            if (value is DBNull)
+            {
+                return null;
+            }
+
+            return (string)value;
+        }
+
+        public bool Read()
+        {
+            return m_source.Read();
+        }
+
+        public Guid GetGuid(string name)
+        {
+            string guidString = GetString(name);
+            if (String.IsNullOrEmpty(guidString))
+            {
+                return Guid.Empty;
+            }
+            else
+            {
+                return new Guid(guidString);
+            }
+        }
+    }
+}
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