/// <summary>
/// Initializes a new instance of the <see cref="CollectionItems"/> class.
/// </summary>
/// <param name="type">The type.</param>
public CollectionItems(Type type, string name, Func <object, object> getter, Action <object, object> setter, ITypeResolver typeResolver)
{
this.type = type;
if (name != null)
{
this.Name = name;
}
else
{
this.Name = type.FullName;
}
this.isArray = type.IsArray;
this.setter = setter;
this.getter = getter;
this.typeId = CalculateTypeId();
if (isArray)
{
itemType = type.GetElementType();
isByteArray = itemType.Equals(typeof(byte));
}
else
{
// type is a collection
// check if collection is generic IEnumerable<T>
if (type.IsGenericType)
{
Type genericCollectionInterface = type.GetInterface("IEnumerable`1");
Type[] genericTypes = type.GetGenericArguments();
if (genericTypes.Length == 1)
{
Type listType = typeof(List <>);
targetCollectionType = listType.MakeGenericType(genericTypes);
itemType = genericTypes[0];
}
else if (genericTypes.Length == 0 &&
genericCollectionInterface != null)
{
genericTypes = genericCollectionInterface.GetGenericArguments();
Type listType = typeof(List <>);
targetCollectionType = listType.MakeGenericType(genericTypes);
itemType = genericTypes[0];
}
else
{
throw new NotImplementedException("More than one generic arguments is not supported yet!");
}
}
else
{
var defaultConstructor = type.GetConstructor(System.Type.EmptyTypes);
if (defaultConstructor != null)
{
targetCollectionType = type;
}
else
{
// untyped collection
targetCollectionType = typeof(ArrayList);
}
itemType = typeof(object);
}
implementsIList = targetCollectionType.GetInterface("IList") != null;
if (!implementsIList)
{
specialCollAddMethod = targetCollectionType.GetMethod("Add");
}
}
itemStructure = typeResolver.GetByType(itemType);
}
