protected ORMTypeMapping FetchTypeMap(IRelatable relatee)
{
//Logger.Write("Testing");
//LogWriter.gger.Writer.SystemTrace.MethodStart( MethodBase.GetCurrentMethod() );
Type t = relatee.GetType();
Assembly sourceAssembly = t.Assembly;
string resourceName = t.Namespace + ".ORM.xml";
XmlDocument xDoc = new XmlDocument();
StreamReader xmlRaw = new StreamReader(sourceAssembly.GetManifestResourceStream(resourceName));
// StreamReader xmlRaw = new StreamReader((esourceName);
xDoc.Load(xmlRaw);
string query = "//type[@fullname='" + t.FullName + "']";
XmlNode typeMapNode = xDoc.DocumentElement.SelectSingleNode(query);
if (typeMapNode != null)
{
ORMTypeMapping typeMap = new ORMTypeMapping(typeMapNode);
return(typeMap);
}
else
{
// SystemTrace.TraceError("Failed to load type map for {0}", t.FullName);
// ExceptionPolicy.HandleException( new NullReferenceException("Unable to fetch type map for " + t.FullName), "Exception" );
string debug = "Unable to fetch type map for " + t.FullName;
}
return(null);
}
private void AssignOutputValuesToObject(SqlCommand cmd, IRelatable relatee, ORMTypeMapping typeMap, string relationKey)
{
// Logger.Write( MethodBase.GetCurrentMethod() );
ORMCommandMap ocm = typeMap.GetMapByName(relationKey);
foreach (object ob in ocm.PropertyMaps)
{
ORMPropertyMap propMap = (ORMPropertyMap)ob;
if ((propMap.DataDirection == ParameterDirection.Output) ||
(propMap.DataDirection == ParameterDirection.InputOutput))
{
PropertyInfo prop;
Type t = relatee.GetType();
prop = t.GetProperty(propMap.MemberName);
if (prop != null)
{
if (cmd.Parameters[propMap.Parameter].Value != DBNull.Value)
{
prop.SetValue(relatee, cmd.Parameters[propMap.Parameter].Value, null);
}
}
else
{
// ExceptionPolicy.HandleException( new NullReferenceException(("Missing member " + t.FullName + "." + propMap.MemberName)), "Exception" );
}
}
}
}
private void SetParameterValue(SqlParameter param, IRelatable relatee, string member)
{
//Logger.Write( MethodBase.GetCurrentMethod() );
PropertyInfo propInfo;
Type t = relatee.GetType();
propInfo = t.GetProperty(member);
if (propInfo != null)
{
param.Value = propInfo.GetValue(relatee, null);
}
else
{
//Logger.Write("Read failed on member {0} on type {1}", "pos exception");
}
}
