internal static EntityProperty LoadFromField(object obj)
{
if (obj == null)
{
return(null);
}
else if (obj is EntityProperty)
{
return((EntityProperty)obj);
}
else if (obj is string)
{
List <byte> bytestr = new List <byte>(System.Text.Encoding.UTF8.GetBytes((string)obj));
bytestr.Add(0);
return(LoadFromField(bytestr));
}
else if (obj is EntityID?)
{
EntityID?value = (EntityID?)obj;
if (value.HasValue)
{
EntityInt32Property p = new EntityInt32Property();
EntityPropertyRow <int> row = new EntityPropertyRow <int>();
row.Values.Add(value.Value.ID);
p.Rows.Add(row);
if (value.Value.AlternateID.HasValue)
{
EntityPropertyRow <int> row2 = new EntityPropertyRow <int>();
row2.Values.Add(value.Value.AlternateID.Value);
p.Rows.Add(row2);
}
return(p);
}
else
{
return(null);
}
}
EntityProperty property;
if (
LoadFromFieldOf <byte>(out property, obj, typeof(EntityUInt8Property)) ||
LoadFromFieldOf <short>(out property, obj, typeof(EntityInt16Property)) ||
LoadFromFieldOf <int>(out property, obj, typeof(EntityInt32Property)) ||
LoadFromFieldOf <EntitySetting>(out property, obj, typeof(EntitySettingProperty)) ||
LoadFromFieldOf <EntityPosition>(out property, obj, typeof(EntityPositionProperty)))
{
return(property);
}
else
{
throw new NotImplementedException();
}
}
private static bool LoadFromFieldOf <T>(out EntityProperty property, object obj, Type type) where T : struct
{
if (obj is T?)
{
T?value = (T?)obj;
if (value.HasValue)
{
EntityBasicProperty <T> p = (EntityBasicProperty <T>)Activator.CreateInstance(type);
EntityPropertyRow <T> row = new EntityPropertyRow <T>();
row.Values.Add(value.Value);
p.Rows.Add(row);
property = p;
}
else
{
property = null;
}
return(true);
}
else if (obj is List <T> )
{
List <T> values = (List <T>)obj;
if (values.Count > 0)
{
EntityBasicProperty <T> p = (EntityBasicProperty <T>)Activator.CreateInstance(type);
EntityPropertyRow <T> row = new EntityPropertyRow <T>();
foreach (T value in values)
{
row.Values.Add(value);
}
p.Rows.Add(row);
property = p;
}
else
{
property = null;
}
return(true);
}
else
{
property = null;
return(false);
}
}