/// <summary>
/// Populates an array value.
/// </summary>
/// <param name="state">The loader state.</param>
/// <param name="member">The member to populate.</param>
/// <param name="element">The element that defines the member's value.</param>
private void PopulateArray(ObjectLoaderState state, ObjectLoaderMember member, XElement element)
{
// Make sure that the array is properly defined.
var itemsRoot = element.Element("Items");
if (itemsRoot != null && itemsRoot.Elements().Where(x => x.Name != "Item").Any())
{
throw new InvalidOperationException(NucleusStrings.NonItemElementsInArrayDef);
}
// Create the array.
var items = (itemsRoot == null) ? new List <XElement>() : itemsRoot.Elements("Item").ToList();
var arrayElementType = member.MemberType.GetElementType();
var array = Array.CreateInstance(arrayElementType, items.Count);
member.SetValueFromData(array, element);
// Populate the array's items.
for (int i = 0; i < items.Count; i++)
{
var value = default(Object);
var type = GetTypeFromElement(state, arrayElementType, items[i]);
if (items[i].Elements().Any())
{
value = CreateObject(state, type, null, GetSpecifiedConstructorArguments(items[i]));
value = PopulateObjectFromElements(state, value, items[i]);
}
else
{
value = ObjectResolver.FromString(items[i].Value, type);
}
array.SetValue(value, i);
}
}
/// <summary>
/// Populates an enumerable value.
/// </summary>
/// <param name="state">The loader state.</param>
/// <param name="member">The member to populate.</param>
/// <param name="element">The element that defines the member's value.</param>
private void PopulateEnumerable(ObjectLoaderState state, ObjectLoaderMember member, XElement element)
{
var listElemType = GetEnumerableElementType(element.Name.LocalName, member.MemberType);
var listType = typeof(List <>).MakeGenericType(listElemType);
var listInstance = Activator.CreateInstance(listType);
PopulateListItems(state, listInstance, listElemType, element);
member.SetValueFromData(listInstance, element);
}
/// <summary>
/// Populates a list value.
/// </summary>
/// <param name="state">The loader state.</param>
/// <param name="member">The member to populate.</param>
/// <param name="element">The element that defines the member's value.</param>
private void PopulateList(ObjectLoaderState state, ObjectLoaderMember member, XElement element)
{
// Create the list.
var listImplType = GetListImplementationType(member.MemberType);
var listElemType = GetListElementType(element.Name.LocalName, listImplType);
var list = Activator.CreateInstance(listImplType);
// Populate the list's members.
if (!member.IsIndexer)
{
PopulateObjectFromAttributes(state, list, element);
}
PopulateObjectFromElements(state, list, element, x => x.Name != "Items");
PopulateListItems(state, list, listElemType, element);
// Set the list on the object.
member.SetValueFromData(list, element);
}