public static string GetString(PropertySerializationType serializationType)
{
return(_serializationTypesStringMap.GetValue(serializationType));
}
void DeterminePropertyType(bool indexer)
{
Type t = this.Type;
bool serializable = Serializer.IsSerializable(t);
this.elementType = t;
if (
(indexer == false)
&& (
t.IsValueType
|| (t == typeof(string))
|| serializable
)
)
{
// Not a collection or array
}
else if (t.IsArray)
{
this.elementType = t.GetElementType();
this.serializationType |= PropertySerializationType.Array;
}
else // check for ICollection<> or IDictionary<> or Nullable<>
{
if (FindCollectionInterface(
t,
out this.collectionInterfaceType,
out this.dictionaryInterfaceType,
out this.collectionAddMethod,
out this.collectionCountMethod
))
{
Debug.Assert(this.collectionInterfaceType != null);
Type itf = this.dictionaryInterfaceType ?? this.collectionInterfaceType;
Type[] genArgs = itf.GetGenericArguments();
if (this.dictionaryInterfaceType != null)
{
this.serializationType = PropertySerializationType.Dictionary;
this.elementType = typeof(KeyValuePair<,>).MakeGenericType(genArgs);
this.dictionaryKeyType = genArgs[0];
this.dictionaryValueType = genArgs[1];
}
else
{
this.serializationType = PropertySerializationType.List;
this.elementType = genArgs[0];
}
}
else // if (not a collection)
{
// Check for Nullable<>
for (; t != null; t = t.BaseType)
{
if (t.IsGenericType)
{
Type genType = t.GetGenericTypeDefinition();
if (genType == typeof(Nullable<>))
{
this.serializationType = PropertySerializationType.NullableValue;
break;
}
}
}
if ((t == null) && (IsDynamic == false))
{
if (this.attribute != null
&& String.IsNullOrEmpty(this.attribute.ReadMethod) == false
&& String.IsNullOrEmpty(this.attribute.WriteMethod) == false)
{
//it's ok, custom serialization
}
else
{
throw new InvalidOperationException(string.Format("The type {0} cannot be serialized", this.Type.Name));
}
}
}
}
if (
IsDynamic && !(
((this.elementType == null) || (this.elementType.IsValueType == false))
&& ((this.dictionaryKeyType == null) || (this.dictionaryKeyType.IsValueType == false))
&& ((this.dictionaryValueType == null) || (this.dictionaryValueType.IsValueType == false))
)
)
{
throw new InvalidOperationException(string.Format(
"The dynamic property {0} does not specify any non-value types to serialize",
this.Name
));
}
}
void DeterminePropertyType(bool indexer)
{
Type t = this.Type;
bool serializable = Serializer.IsSerializable(t);
this.elementType = t;
if (
(indexer == false)
&& (
t.IsValueType
|| (t == typeof(string))
|| serializable
)
)
{
// Not a collection or array
}
else if (t.IsArray)
{
this.elementType = t.GetElementType();
this.serializationType |= PropertySerializationType.Array;
}
else // check for ICollection<> or IDictionary<> or Nullable<>
{
if (FindCollectionInterface(
t,
out this.collectionInterfaceType,
out this.dictionaryInterfaceType,
out this.collectionAddMethod,
out this.collectionCountMethod
))
{
Debug.Assert(this.collectionInterfaceType != null);
Type itf = this.dictionaryInterfaceType ?? this.collectionInterfaceType;
Type[] genArgs = itf.GetGenericArguments();
if (this.dictionaryInterfaceType != null)
{
this.serializationType = PropertySerializationType.Dictionary;
this.elementType = typeof(KeyValuePair<,>).MakeGenericType(genArgs);
this.dictionaryKeyType = genArgs[0];
this.dictionaryValueType = genArgs[1];
}
else
{
this.serializationType = PropertySerializationType.List;
this.elementType = genArgs[0];
}
}
else // if (not a collection)
{
// Check for Nullable<>
for (; t != null; t = t.BaseType)
{
if (t.IsGenericType)
{
Type genType = t.GetGenericTypeDefinition();
if (genType == typeof(Nullable<>))
{
this.serializationType = PropertySerializationType.NullableValue;
break;
}
}
}
if ((t == null) && (IsDynamic == false))
{
if (this.attribute != null
&& String.IsNullOrEmpty(this.attribute.ReadMethod) == false
&& String.IsNullOrEmpty(this.attribute.WriteMethod) == false)
{
//it's ok, custom serialization
}
else
{
throw new InvalidOperationException(string.Format("The type {0} cannot be serialized", this.Type.Name));
}
}
}
}
if (
IsDynamic && !(
((this.elementType == null) || (this.elementType.IsValueType == false))
&& ((this.dictionaryKeyType == null) || (this.dictionaryKeyType.IsValueType == false))
&& ((this.dictionaryValueType == null) || (this.dictionaryValueType.IsValueType == false))
)
)
{
throw new InvalidOperationException(string.Format(
"The dynamic property {0} does not specify any non-value types to serialize",
this.Name
));
}
}