private static IFieldOrderFacet Create(FieldOrderAttribute attribute, IFacetHolder holder) {
return attribute == null ? null : new FieldOrderFacetAnnotation(attribute.Value, holder);
}
protected TypeNode(TypeNode parent, MemberInfo memberInfo) : this(parent)
{
if (memberInfo == null)
{
return;
}
Name = memberInfo.Name;
var propertyInfo = memberInfo as PropertyInfo;
var fieldInfo = memberInfo as FieldInfo;
if (propertyInfo != null)
{
_type = propertyInfo.PropertyType;
ValueGetter = declaringValue => propertyInfo.GetValue(declaringValue, null);
ValueSetter = (obj, value) => propertyInfo.SetValue(obj, value, null);
}
else if (fieldInfo != null)
{
_type = fieldInfo.FieldType;
ValueGetter = fieldInfo.GetValue;
ValueSetter = fieldInfo.SetValue;
}
else
{
throw new NotSupportedException(string.Format("{0} not supported", memberInfo.GetType().Name));
}
_underlyingType = Nullable.GetUnderlyingType(Type);
object[] attributes = memberInfo.GetCustomAttributes(true);
IgnoreAttribute = attributes.OfType <IgnoreAttribute>().SingleOrDefault();
/* Don't go any further if we're ignoring this. */
if (IgnoreAttribute != null)
{
return;
}
FieldOrderAttribute fieldOrderAttribute = attributes.OfType <FieldOrderAttribute>().SingleOrDefault();
if (fieldOrderAttribute != null)
{
_order = fieldOrderAttribute.Order;
if (fieldOrderAttribute.ConverterType != null)
{
var typeConverter = (IValueConverter)Activator.CreateInstance(fieldOrderAttribute.ConverterType);
var originalValueGetter = ValueGetter;
var originalValueSetter = ValueSetter;
ValueGetter = declaringValue => typeConverter.Convert(originalValueGetter(declaringValue), fieldOrderAttribute.ConverterParameter, null);
ValueSetter = (obj, value) => originalValueSetter(obj, typeConverter.ConvertBack(value, fieldOrderAttribute.ConverterParameter, null));
}
}
SerializeAsAttribute serializeAsAttribute = attributes.OfType <SerializeAsAttribute>().SingleOrDefault();
if (serializeAsAttribute != null)
{
_serializedType = serializeAsAttribute.SerializedType;
Endianness = serializeAsAttribute.Endianness;
if (!string.IsNullOrEmpty(serializeAsAttribute.Encoding))
{
Encoding = Encoding.GetEncoding(serializeAsAttribute.Encoding);
}
}
FieldLengthAttribute = attributes.OfType <FieldLengthAttribute>().SingleOrDefault();
if (FieldLengthAttribute != null)
{
FieldLengthBinding = new Binding(FieldLengthAttribute, GetBindingLevel(FieldLengthAttribute.Binding));
}
FieldCountAttribute = attributes.OfType <FieldCountAttribute>().SingleOrDefault();
if (FieldCountAttribute != null)
{
FieldCountBinding = new Binding(FieldCountAttribute, FindAncestorLevel(FieldCountAttribute.Binding));
}
FieldOffsetAttribute = attributes.OfType <FieldOffsetAttribute>().SingleOrDefault();
if (FieldOffsetAttribute != null)
{
FieldOffsetBinding = new Binding(FieldOffsetAttribute, GetBindingLevel(FieldOffsetAttribute.Binding));
}
SerializeWhenAttribute[] serializeWhenAttributes = attributes.OfType <SerializeWhenAttribute>().ToArray();
SerializeWhenAttributes = new ReadOnlyCollection <SerializeWhenAttribute>(serializeWhenAttributes);
if (SerializeWhenAttributes.Any())
{
SerializeWhenBindings = new ReadOnlyCollection <ConditionalBinding>(
serializeWhenAttributes.Select(
attribute => new ConditionalBinding(attribute, GetBindingLevel(attribute.Binding))).ToList());
}
SubtypeAttribute[] subtypeAttributes = attributes.OfType <SubtypeAttribute>().ToArray();
SubtypeAttributes = new ReadOnlyCollection <SubtypeAttribute>(subtypeAttributes);
if (SubtypeAttributes.Count > 0)
{
IEnumerable <IGrouping <BindingInfo, SubtypeAttribute> > bindingGroups =
SubtypeAttributes.GroupBy(subtypeAttribute => subtypeAttribute.Binding);
if (bindingGroups.Count() > 1)
{
throw new BindingException("Subtypes must all use the same binding configuration.");
}
SubtypeAttribute firstBinding = SubtypeAttributes[0];
SubtypeBinding = new Binding(firstBinding, GetBindingLevel(firstBinding.Binding));
var valueGroups = SubtypeAttributes.GroupBy(attribute => attribute.Value);
if (valueGroups.Count() < SubtypeAttributes.Count)
{
throw new InvalidOperationException("Subtype values must be unique.");
}
if (SubtypeBinding.BindingMode == BindingMode.TwoWay)
{
var subTypeGroups = SubtypeAttributes.GroupBy(attribute => attribute.Subtype);
if (subTypeGroups.Count() < SubtypeAttributes.Count)
{
throw new InvalidOperationException("Subtypes must be unique for two-way subtype bindings. Set BindingMode to OneWay to disable updates to the binding source during serialization.");
}
}
}
SerializeUntilAttribute = attributes.OfType <SerializeUntilAttribute>().SingleOrDefault();
if (SerializeUntilAttribute != null)
{
SerializeUntilBinding = new Binding(SerializeUntilAttribute,
GetBindingLevel(SerializeUntilAttribute.Binding));
}
ItemLengthAttribute = attributes.OfType <ItemLengthAttribute>().SingleOrDefault();
if (ItemLengthAttribute != null)
{
ItemLengthBinding = new Binding(ItemLengthAttribute, GetBindingLevel(ItemLengthAttribute.Binding));
}
ItemSerializeUntilAttribute = attributes.OfType <ItemSerializeUntilAttribute>().SingleOrDefault();
if (ItemSerializeUntilAttribute != null)
{
ItemSerializeUntilBinding = new Binding(ItemSerializeUntilAttribute,
GetBindingLevel(ItemSerializeUntilAttribute.Binding));
}
BitSizeAttribute = attributes.OfType <BitSizeAttribute>().SingleOrDefault();
}