internal SPFieldAttribute Clone(SPFieldProvisionMode provisionMode)
{
SPFieldAttribute value = this.Clone();
if (provisionMode > value.ProvisionMode)
{
value.ProvisionMode = provisionMode;
}
return(value);
}
private static IEnumerable <SPFieldAttribute> EnumerateFieldAttributes(SPModelDescriptor descriptor, Type sourceType, Type implementedType)
{
InterfaceMapping mapping = default(InterfaceMapping);
if (sourceType.IsInterface)
{
mapping = implementedType.GetInterfaceMap(sourceType);
}
foreach (MemberInfo member in sourceType.GetMembers(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance))
{
SPModelFieldAssociationCollection collection = QueryableFields.EnsureKeyValue(member);
SPModelFieldAssociationCollection otherCollection = null;
if (sourceType.IsInterface)
{
MethodInfo lookupMethod = null;
if (member.MemberType == MemberTypes.Property)
{
lookupMethod = ((PropertyInfo)member).GetGetMethod() ?? ((PropertyInfo)member).GetSetMethod();
}
else if (member.MemberType == MemberTypes.Method)
{
lookupMethod = (MethodInfo)member;
}
if (lookupMethod != null)
{
int pos = Array.IndexOf(mapping.InterfaceMethods, lookupMethod);
if (pos >= 0)
{
MemberInfo mappedMember = mapping.TargetMethods[pos];
if (member.MemberType == MemberTypes.Property)
{
mappedMember = implementedType.GetProperty(mappedMember.Name.Substring(4));
}
if (mappedMember != null)
{
otherCollection = QueryableFields.EnsureKeyValue(mappedMember);
if (otherCollection.Count > 0)
{
foreach (SPModelFieldAssociation value in otherCollection)
{
collection.Add(value);
}
}
}
}
}
}
SPFieldProvisionMode provisionMode = SPFieldProvisionMode.Default;
SPModelFieldAssociationCollection basePropertyCollection = null;
IEnumerable <SPFieldAttribute> attributes = member.GetCustomAttributes <SPFieldAttribute>(true);
if (member.MemberType == MemberTypes.Property)
{
PropertyInfo baseProperty = ((PropertyInfo)member).GetBaseDefinition();
if (baseProperty != member)
{
if (!attributes.Any())
{
attributes = baseProperty.GetCustomAttributes <SPFieldAttribute>(false);
provisionMode = SPFieldProvisionMode.None;
}
else
{
basePropertyCollection = QueryableFields.EnsureKeyValue(baseProperty);
provisionMode = SPFieldProvisionMode.FieldLink;
}
}
}
if (member.DeclaringType != sourceType)
{
provisionMode = SPFieldProvisionMode.FieldLink;
}
foreach (SPFieldAttribute attribute in attributes)
{
if (attribute.IncludeInQuery)
{
PropertyInfo property = null;
SPModelQueryPropertyAttribute queryPropertyAttribute = member.GetCustomAttribute <SPModelQueryPropertyAttribute>(false);
if (queryPropertyAttribute != null)
{
property = queryPropertyAttribute.QueryProperty;
}
SPModelFieldAssociation value = new SPModelFieldAssociation(descriptor, attribute, property);
collection.Add(value);
if (otherCollection != null)
{
otherCollection.Add(value);
}
if (basePropertyCollection != null)
{
basePropertyCollection.Add(value);
}
if (property != null)
{
SPModelFieldAssociationCollection foreignPropertyCollection = QueryableFields.EnsureKeyValue(property);
foreignPropertyCollection.Add(new SPModelFieldAssociation(descriptor, attribute, null));
}
}
yield return(attribute.Clone(provisionMode));
}
}
}