public static T ToObject <T>(TableRow tableRow)
{
PropertyInfo[] propertyInfos = typeof(T).GetProperties();
T target = Activator.CreateInstance <T>();
foreach (PropertyInfo pi in propertyInfos)
{
var piType = pi.PropertyType;
var piName = pi.Name;
object value = TypeServices.ChangeType(tableRow[piName], piType);
pi.SetValue(target, value);
}
return(target);
}
private static T Instance <T>(TableRow row, MappingBehaviour mappingBehaviour) where T : class, new()
{
Type type = typeof(T);
if (!TypeMapping.ContainsType(type))
{
TypeMapping.RegisterType <T>();
}
var container = TypeMapping.GetTypeInfosContainer(type);
switch (mappingBehaviour)
{
case MappingBehaviour.Loose:
break;
case MappingBehaviour.Strict:
StringBuilder sb = new StringBuilder();
var headersExceptPropertyNames = row.Keys.Except(container.PropertyNames).ToArray();
if (headersExceptPropertyNames.Any())
{
sb.AppendLine();
sb.AppendFormat(
"** The following column(s) are present in the table row but not the target type '{0}': {1}",
type.Name, headersExceptPropertyNames.JoinStrings());
}
var propertyNamesExceptHeaders = container.PropertyNames.Except(row.Keys).ToArray();
if (propertyNamesExceptHeaders.Any())
{
sb.AppendLine();
sb.AppendFormat(
"** The following column(s) are present in the target type '{0}' but not in the table row: {1}",
type.Name, propertyNamesExceptHeaders.JoinStrings());
}
string message = sb.ToString();
if (!string.IsNullOrWhiteSpace(message))
{
throw new MappingException(message);
}
break;
default:
throw new ArgumentOutOfRangeException(string.Format("Mapping behaviour '{0}' not managed", mappingBehaviour));
}
var instance = Activator.CreateInstance <T>();
foreach (PropertyInfo propertyInfo in container.PropertyInfos)
{
object value = TypeServices.ChangeType(row[propertyInfo.Name], propertyInfo.PropertyType);
propertyInfo.SetValue(instance, value);
}
//var instance = TypeServices.Resolve<T>();
//foreach (PropertyInfo propertyInfo in container.AllPropertyInfos)
//{
// object value = TypeServices.ChangeType(row[propertyInfo.Name], propertyInfo.PropertyType);
// propertyInfo.SetValue(instance, value);
//}
return(instance);
}