internal static object GetNauAttribute(INauFieldsHolder fieldsHolder, string attributeName)
{
PropertyInfo pi = fieldsHolder.GetType().GetProperty(attributeName, BindingFlags.Public | BindingFlags.Instance);
if (pi == null) return null;
return pi.GetValue(fieldsHolder, null);
}
internal static void SetNauAttributes(INauFieldsHolder fieldsHolder, Dictionary<string, string> attributes)
{
// Load public non-static properties
PropertyInfo[] propertyInfos = fieldsHolder.GetType().GetProperties(BindingFlags.Public | BindingFlags.Instance);
string attValue = string.Empty;
foreach (PropertyInfo pi in propertyInfos)
{
object[] atts = pi.GetCustomAttributes(typeof (NauFieldAttribute), false);
if (atts.Length != 1) continue; // NauFieldAttribute doesn't allow multiples
NauFieldAttribute nfa = (NauFieldAttribute) atts[0];
// Get the attribute value, process it, and set the object's property with that value
if (!attributes.TryGetValue(nfa.Alias, out attValue)) continue;
if (pi.PropertyType == typeof(String))
{
pi.SetValue(fieldsHolder, attValue, null);
}
else if (pi.PropertyType == typeof(DateTime))
{
DateTime dt = DateTime.MaxValue;
long filetime = long.MaxValue;
if (DateTime.TryParse(attValue, out dt))
pi.SetValue(fieldsHolder, dt, null);
else if (long.TryParse(attValue, out filetime))
{
try
{
// use local time, not UTC
dt = DateTime.FromFileTime(filetime);
pi.SetValue(fieldsHolder, dt, null);
}
catch { }
}
}
// TODO: type: Uri
else if (pi.PropertyType.IsEnum)
{
object eObj = Enum.Parse(pi.PropertyType, attValue);
if (eObj != null)
pi.SetValue(fieldsHolder, eObj, null);
}
else
{
MethodInfo mi = pi.PropertyType.GetMethod("Parse", new Type[] {typeof (String)});
if (mi == null) continue;
object o = mi.Invoke(null, new object[] {attValue});
if (o != null)
pi.SetValue(fieldsHolder, o, null);
}
}
}
internal static object GetNauAttribute(INauFieldsHolder fieldsHolder, string attributeName)
{
PropertyInfo pi = fieldsHolder.GetType().GetProperty(attributeName, BindingFlags.Public | BindingFlags.Instance);
if (pi == null)
{
return(null);
}
return(pi.GetValue(fieldsHolder, null));
}
private static void SetNauAttributes(INauFieldsHolder fieldsHolder, Dictionary <string, string> attributes)
{
// Load public non-static properties
var propertyInfos = fieldsHolder.GetType().GetProperties(BindingFlags.Public | BindingFlags.Instance);
var attValue = string.Empty;
foreach (var pi in propertyInfos)
{
var atts = pi.GetCustomAttributes(typeof(NauFieldAttribute), false);
if (atts.Length != 1)
{
continue; // NauFieldAttribute doesn't allow multiples
}
var nfa = (NauFieldAttribute)atts[0];
// Get the attribute value, process it, and set the object's property with that value
if (!attributes.TryGetValue(nfa.Alias, out attValue))
{
continue;
}
if (pi.PropertyType == typeof(String))
{
pi.SetValue(fieldsHolder, attValue, null);
}
else if (pi.PropertyType == typeof(DateTime))
{
var dt = DateTime.MaxValue;
var filetime = long.MaxValue;
if (DateTime.TryParse(attValue, out dt))
{
pi.SetValue(fieldsHolder, dt, null);
}
else if (long.TryParse(attValue, out filetime))
{
try
{
// use local time, not UTC
dt = DateTime.FromFileTime(filetime);
pi.SetValue(fieldsHolder, dt, null);
}
catch { }
}
}
// TODO: type: Uri
else if (pi.PropertyType.IsEnum)
{
var eObj = Enum.Parse(pi.PropertyType, attValue);
if (eObj != null)
{
pi.SetValue(fieldsHolder, eObj, null);
}
}
else
{
var mi = pi.PropertyType.GetMethod("Parse", new Type[] { typeof(String) });
if (mi == null)
{
continue;
}
var o = mi.Invoke(null, new object[] { attValue });
if (o != null)
{
pi.SetValue(fieldsHolder, o, null);
}
}
}
}
