Beispiel #1
0
        public static object GetProperty(this IMixin self, string name)
        {
            EnsurePropertyName(ref name);
            var type  = self.GetPropertyType(name);
            var value = self.GetPropertyInternal(name);

            if (type != null && value == Value.Undefined)
            {
                return(type.GetDefaultValue());
            }
            return(value == Value.Undefined ? null : value);
        }
Beispiel #2
0
        public static void MapTo(this IMapper self, IMixin destination, bool shapshot = false, bool deep = false)
        {
            if (shapshot)
            {
                var newProps = destination.GetMembers().Except(self.GetMembers()).ToList();
                foreach (var prop in newProps)
                {
                    destination.SetProperty(prop, self.GetPropertyType(prop).GetDefaultValue());
                }
            }

            foreach (var name in self.GetMembers())
            {
                var sourcePropType     = self.GetPropertyType(name);
                var destPropType       = destination.GetPropertyType(name);
                var sourceProperty     = self.GetProperty(name);
                var destinationPropety = destination.GetProperty(name);
                // property
                if (sourceProperty is IMapper && deep)
                {
                    var mapper = (IMapper)sourceProperty;
                    if (destinationPropety == null && destPropType != null && typeof(IMixin).IsAssignableFrom(destPropType))
                    {
                        destinationPropety = Activator.CreateInstance(destPropType);
                        destination.SetProperty(name, destinationPropety);
                    }
                    if (destinationPropety is IMixin)
                    {
                        mapper.MapTo((IMixin)destinationPropety, shapshot, deep: true);
                    }
                    continue;
                }
                // list
                if (sourceProperty is IEnumerable <IMapper> && deep)
                {
                    IList destinationList;
                    if (destinationPropety == null && destPropType != null && typeof(IEnumerable <IMixin>).IsAssignableFrom(destPropType))
                    {
                        destinationList = destPropType.CloneTypedList();
                        destination.SetProperty(name, destinationList);
                    }
                    else if (destinationPropety is IEnumerable <IMixin> )
                    {
                        destinationList = (IList)destinationPropety;
                        destinationList.Clear();
                    }
                    else
                    {
                        continue;
                    }

                    var type = destinationList.GetType().GetGenericArguments().First();
                    foreach (var item in (IEnumerable <IMapper>)sourceProperty)
                    {
                        var destItem = (IMixin)Activator.CreateInstance(type);
                        item.MapTo(destItem, shapshot, deep: true);
                        destinationList.Add(destItem);
                    }
                    continue;
                }
                // simple property
                if (destPropType == null || sourcePropType == null || destPropType.IsAssignableFrom(sourcePropType)) // dynamic or compatible
                {
                    destination.SetProperty(name, self.GetProperty(name));
                }
            }
        }