protected override ITypeDescription DescribeTypeInternal(Type type, ReflectionBasedTypeDescription typeDescription)
{
var description = base.DescribeTypeInternal(type, typeDescription) as ReflectionBasedTypeDescription;
var oldMembers = description.Members;
var newMembers = new TypeMemberDescriptionCollection();
for (int i = 0; i < oldMembers.Count; i++)
{
var m = description.Members[i] as ReflectionBasedTypeMemberDescription;
newMembers.Add(new ILBasedTypeMemberDescription(m));
}
description.Members = newMembers;
if (description is ReflectionBasedEnumerableTypeDescription)
return new ILBasedEnumerableTypeDescription(description as ReflectionBasedEnumerableTypeDescription);
else
return new ILBasedTypeDescription(description as ReflectionBasedTypeDescription);
}
protected virtual ITypeDescription DescribeTypeInternal(Type type, ReflectionBasedTypeDescription typeDescription)
{
if (type.ImplementsInterface(typeof(IEnumerable)))
{
var enumerableTypeDescription = typeDescription as ReflectionBasedEnumerableTypeDescription;
typeDescription = enumerableTypeDescription;
var compatibleItemTypes = type.GetCompatibleItemTypes();
foreach(var t in compatibleItemTypes)
enumerableTypeDescription.AddCompatibleItemType(t);
// find min concrete type which could be used as an item
enumerableTypeDescription.DefaultConcreteItemType =
(from t in compatibleItemTypes
where !t.IsInterface && !t.IsAbstract
select t).FirstOrDefault();
var capacityProperty = type.GetProperty("Capacity");
if (capacityProperty != null && capacityProperty.CanWrite)
{
enumerableTypeDescription.CanSetCapacity = true;
enumerableTypeDescription.CapacityPropertyInfo = capacityProperty;
}
}
typeDescription.AssemblyQualifiedName = type.AssemblyQualifiedName;
typeDescription.FullName = type.FullName;
typeDescription.Name = type.Name;
typeDescription.Namespace = type.Namespace;
typeDescription.Type = type;
typeDescription.IsValueType = type.IsValueType;
var properties =
(from p in type.GetProperties(BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Public)
where p.GetIndexParameters().IsNullOrEmpty()
select p).ToArray();
var fields = new List<FieldInfo>().ToArray();
// todo: develop customizable filters which can be used to determine if field should be included or now
// those should work in later part (down below) after member description is created but before it is added
//(from f in type.GetFields(BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Public)
// where !f.Name.EndsWith("_backingfield", StringComparison.InvariantCultureIgnoreCase)
// select f).ToArray();
// assume that all members are immutable
// change to false if any field or property is of immutable type
bool areAllMembersImmutable = true;
var prototypeMembers = new TypeMemberDescriptionCollection();
for (int i = 0; i < fields.Length; i++)
{
var f = fields[i];
var md = new ReflectionBasedTypeMemberDescription(f);
var member_type = f.FieldType;
if (!member_type.IsPublic && !member_type.IsNestedPublic)
continue;
if(!member_type.IsValueType)
areAllMembersImmutable = false;
var memberTypeDescription = (ITypeDescription)null;
if (member_type == type)
{
memberTypeDescription = typeDescription;
}
else
{
memberTypeDescription = DescribeType(member_type);
}
md.AssemblyQualifiedMemberTypeName = memberTypeDescription.AssemblyQualifiedName;
md.MemberType = memberTypeDescription;
md.Name = f.Name;
md.SanitizedName = f.Name;
// todo: handle readonly fields
md.CanGetValue = true;
md.CanSetValue = true;
md.Visibility = GetMemberVisibility(f);
md.DeclaringType = typeDescription;
prototypeMembers.Add(md);
}
for (int i = 0; i < properties.Length; i++)
{
var p = properties[i];
var md = new ReflectionBasedTypeMemberDescription(p);
var member_type = p.PropertyType;
if (member_type.FullName == null)
continue;
if (!member_type.IsPublic && !member_type.IsNestedPublic)
continue;
if(!member_type.IsValueType)
areAllMembersImmutable = false;
var memberTypeDescription = (ITypeDescription) null;
if (member_type == type)
{
memberTypeDescription = typeDescription;
}
else
{
memberTypeDescription = DescribeType(member_type);
}
md.MemberType = memberTypeDescription;
var explicit_interface_separator_index = p.Name.IndexOf(".");
if (explicit_interface_separator_index != -1)
{
// this is an explicit interface implementation
md.IsExplicitInterfaceImplementation = true;
md.Name = p.Name;
//var interface_name = p.Name.Substring(0, explicit_interface_separator_index);
//var mapp
//foreach(var interf in member_type.GetInterfaces())
//{
// foreach(var interf_property in interf.GetProperties())
// {
// var isMatch =
// p.Name == interf_property.Name
// && member_type == interf_property.PropertyType
// }
//}
}
else
{
md.Name = p.Name;
}
md.SanitizedName = p.Name;
md.CanGetValue = p.CanRead;
md.CanSetValue = p.CanWrite && p.SetMethod.IsPublic;
md.Visibility = GetMemberVisibility(p);
md.DeclaringType = typeDescription;
prototypeMembers.Add(md);
}
typeDescription.Members = prototypeMembers;
typeDescription.AreAllMembersImmutable = areAllMembersImmutable;
return typeDescription;
}