private static object[] GetTypeConvertersInternal(MemberInfo memberInfo)
{
if (memberInfo != null)
{
Type type;
if (ChoType.TryGetMemberType(memberInfo, out type) && (type == null))
{
return(EmptyTypeConverters);
}
if (_typeMemberTypeConverterCache.ContainsKey(memberInfo))
{
if ((_typeMemberTypeConverterCache[memberInfo] == EmptyTypeConverters) && _typeTypeConverterCache.ContainsKey(type))
{
return(_typeTypeConverterCache[type]);
}
return(_typeMemberTypeConverterCache[memberInfo]);
}
lock (_typeMemberTypeConverterCacheLockObject)
{
if (!_typeMemberTypeConverterCache.ContainsKey(memberInfo))
{
_typeMemberTypeConverterCache[memberInfo] = EmptyTypeConverters;
_typeMemberTypeConverterParamsCache[memberInfo] = EmptyParams;
ChoPriorityQueue queue = new ChoPriorityQueue();
ChoPriorityQueue queue2 = new ChoPriorityQueue();
foreach (Attribute attribute in ChoType.GetMemberAttributesByBaseType(memberInfo, typeof(ChoTypeConverterAttribute)))
{
ChoTypeConverterAttribute attribute2 = (ChoTypeConverterAttribute)attribute;
if (attribute2 != null)
{
queue.Enqueue(attribute2.Priority, attribute2.CreateInstance());
queue2.Enqueue(attribute2.Priority, attribute2.Parameters);
}
if (queue.Count > 0)
{
_typeMemberTypeConverterCache[memberInfo] = queue.ToArray();
_typeMemberTypeConverterParamsCache[memberInfo] = queue2.ToArray();
return(_typeMemberTypeConverterCache[memberInfo]);
}
}
if ((queue.Count == 0) && !type.IsSimple())
{
if (!_typeTypeConverterCache.ContainsKey(type))
{
Register(type);
}
return(_typeTypeConverterCache[type]);
}
}
return(_typeMemberTypeConverterCache.ContainsKey(memberInfo) ? _typeMemberTypeConverterCache[memberInfo] : ((object[])EmptyTypeConverters));
}
}
return(EmptyTypeConverters);
}
private static void Register(Type type)
{
ChoTypeConverterAttribute customAttribute = type.GetCustomAttribute <ChoTypeConverterAttribute>();
if (customAttribute != null)
{
_typeTypeConverterCache.Add(type, new object[] { customAttribute.CreateInstance() });
_typeTypeConverterParamsCache.Add(type, new object[] { customAttribute.Parameters });
}
ChoPriorityQueue queue = new ChoPriorityQueue();
ChoPriorityQueue queue2 = new ChoPriorityQueue();
foreach (Attribute attribute in ChoType.GetAttributes(type, typeof(ChoTypeConverterAttribute)))
{
ChoTypeConverterAttribute attribute2 = (ChoTypeConverterAttribute)attribute;
if (attribute2 != null)
{
queue.Enqueue(attribute2.Priority, attribute2.CreateInstance());
queue2.Enqueue(attribute2.Priority, attribute2.Parameters);
}
}
if (queue.Count > 0)
{
_typeTypeConverterCache[type] = queue.ToArray();
_typeTypeConverterParamsCache[type] = queue2.ToArray();
return;
}
TypeConverter converter = TypeDescriptor.GetConverter(type);
if (converter != null && converter.GetType() != typeof(TypeConverter))
{
_typeTypeConverterCache.Add(type, new object[] { converter });
_typeTypeConverterParamsCache.Add(type, EmptyParams);
}
else
{
_typeTypeConverterCache.Add(type, EmptyTypeConverters);
_typeTypeConverterParamsCache.Add(type, EmptyParams);
}
}
public static object[] GetTypeConverters(MemberInfo memberInfo)
{
if (memberInfo == null)
{
return(null);
}
Type memberType;
if (ChoType.TryGetMemberType(memberInfo, out memberType) && (memberType == null /*|| memberType.IsSimple() */))
{
return(null);
}
if (_typeMemberTypeConverterCache.ContainsKey(memberInfo))
{
if (_typeMemberTypeConverterCache[memberInfo] == EmptyTypeConverters)
{
if (_typeTypeConverterCache.ContainsKey(memberType))
{
return(_typeTypeConverterCache[memberType]);
}
}
return(_typeMemberTypeConverterCache[memberInfo]);
}
else
{
lock (_typeMemberTypeConverterCacheLockObject)
{
if (!_typeMemberTypeConverterCache.ContainsKey(memberInfo))
{
Type typeConverterAttribute = typeof(ChoTypeConverterAttribute);
_typeMemberTypeConverterCache[memberInfo] = EmptyTypeConverters;
_typeMemberTypeConverterParamsCache[memberInfo] = EmptyParams;
ChoPriorityQueue queue = new ChoPriorityQueue();
ChoPriorityQueue paramsQueue = new ChoPriorityQueue();
foreach (Attribute attribute in ChoType.GetAttributes(memberInfo, typeof(ChoTypeConverterAttribute), false))
{
ChoTypeConverterAttribute converterAttribute = (ChoTypeConverterAttribute)attribute;
if (converterAttribute != null)
{
queue.Enqueue(converterAttribute.Priority, converterAttribute.CreateInstance());
paramsQueue.Enqueue(converterAttribute.Priority, converterAttribute.Parameters);
}
if (queue.Count > 0)
{
_typeMemberTypeConverterCache[memberInfo] = queue.ToArray();
_typeMemberTypeConverterParamsCache[memberInfo] = paramsQueue.ToArray();
return(_typeMemberTypeConverterCache[memberInfo]);
}
}
if (queue.Count == 0 && !memberType.IsSimple())
{
if (!_typeTypeConverterCache.ContainsKey(memberType))
{
foreach (Type type in ChoType.GetTypes <ChoTypeConverterAttribute>())
{
ChoTypeConverterAttribute converterAttribute = type.GetCustomAttribute <ChoTypeConverterAttribute>();
if (converterAttribute != null && converterAttribute.ConverterType == memberType)
{
_typeTypeConverterCache.Add(memberType, new object[] { ChoType.CreateInstance(type) });
_typeTypeConverterParamsCache.Add(memberType, new object[] { converterAttribute.Parameters });
return(_typeTypeConverterCache[memberType]);
}
}
TypeConverter converter = TypeDescriptor.GetConverter(memberType);
if (converter != null)
{
_typeTypeConverterCache.Add(memberType, new object[] { converter });
}
else
{
_typeTypeConverterCache.Add(memberType, EmptyTypeConverters);
}
_typeTypeConverterParamsCache.Add(memberType, EmptyParams);
}
return(_typeTypeConverterCache[memberType]);
}
}
return(_typeMemberTypeConverterCache.ContainsKey(memberInfo) ? _typeMemberTypeConverterCache[memberInfo] : EmptyTypeConverters);
}
}
}
