private object CreateObject(XElement xml, out Type type, out TypeSerializingSettings typeSettings)
{
var typeAlias = (string)xml.Attribute(TypeTag);
type = this.ParseTypeAlias(typeAlias);
typeSettings = this.GetTypeSettings(type);
var ret = typeSettings.SkipConstructor ? FormatterServices.GetUninitializedObject(type) : Activator.CreateInstance(type);
this.RegisterInstance(ret, xml);
return(ret);
}
private XElement CreateObjectContainer(object instance, out Type type, out TypeSerializingSettings typeSettings)
{
type = instance.GetType();
typeSettings = this.GetTypeSettings(type);
var typeAlias = this.GetTypeAlias(type);
var ret = new XElement(ObjectTag);
this.RegisterXml(ret, instance);
ret.SetAttributeValue(TypeTag, typeAlias);
return(ret);
}
public void AddType(TypeSerializingSettings typeSettings)
{
if (this.TypeDictionary.ContainsKey(typeSettings.Type))
{
throw new Exception($"The type {typeSettings.Type} has already been added to the TypeDictionary.");
}
this.TypeDictionary.Add(typeSettings.Type, typeSettings);
this.TypeDictionary2.Add(typeSettings.Alias, typeSettings);
foreach (var legacyName in typeSettings.LegacyNames)
{
this.LegacyNames.Add(legacyName, typeSettings);
}
}
public void AddType(Type type)
{
var typeAtt = type.GetCustomAttribute <SerializableTypeAttribute>();
if (typeAtt == null)
{
throw new Exception("Type must have the SerializedTypeAttribute.");
}
var typeName = typeAtt.Alias ?? type.Name;
if (this.TypeDictionary2.ContainsKey(typeName))
{
throw new Exception($"Duplicate type name {typeName}.");
}
var settings = new TypeSerializingSettings(typeName, type)
{
IsCollection = typeAtt.IsCollection,
SkipConstructor = typeAtt.SkipConstructor,
IncludeAncestors = typeAtt.IncludeAncestors,
IsDictionary = typeAtt.IsDictionary
};
if (typeAtt.LegacyName != null)
{
settings.LegacyNames.Add(typeAtt.LegacyName);
}
var fields = type.GetFields(BindingFlags.DeclaredOnly | BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Public).ToList();
var properties = type.GetProperties(BindingFlags.DeclaredOnly | BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Public).ToList();
var implicitFields = Enumerable.Empty <FieldInfo>();
if (typeAtt.ImplicitMemberFilter.HasFlag(MemberFilter.NonPublicFields))
{
implicitFields = implicitFields.Concat(fields.Where(f => !f.IsPublic));
}
if (typeAtt.ImplicitMemberFilter.HasFlag(MemberFilter.PublicFields))
{
implicitFields = implicitFields.Concat(fields.Where(f => f.IsPublic));
}
foreach (var field in implicitFields.Where(f => !Attribute.IsDefined(f, typeof(NotSerializedAttribute)) && !Attribute.IsDefined(f, typeof(SerializedAttribute))))
{
settings.AddMember(new MemberSerializingSettings(field.Name, field.Name, false));
}
var implicitProperties = Enumerable.Empty <PropertyInfo>();
if (typeAtt.ImplicitMemberFilter.HasFlag(MemberFilter.NonPublicProperties))
{
implicitProperties = implicitProperties.Concat(properties.Where(p => p.GetGetMethod() == null));
}
if (typeAtt.ImplicitMemberFilter.HasFlag(MemberFilter.PublicProperties))
{
implicitProperties = implicitProperties.Concat(properties.Where(p => p.GetGetMethod() != null));
}
foreach (var property in implicitProperties.Where(p => !Attribute.IsDefined(p, typeof(NotSerializedAttribute)) && !Attribute.IsDefined(p, typeof(SerializedAttribute))))
{
settings.AddMember(new MemberSerializingSettings(property.Name, property.Name, true));
}
if (typeAtt.ImplicitMemberFilter.HasFlag(MemberFilter.Explicit))
{
var explicitFields = fields.Where(f => Attribute.IsDefined(f, typeof(SerializedAttribute)));
foreach (var field in explicitFields)
{
var fieldAtt = field.GetCustomAttribute <SerializedAttribute>();
settings.AddMember(CreateMemberSettings(field.Name, false, fieldAtt));
}
var explicitProperties = properties.Where(f => Attribute.IsDefined(f, typeof(SerializedAttribute)));
foreach (var property in explicitProperties)
{
var propertyAtt = property.GetCustomAttribute <SerializedAttribute>();
settings.AddMember(CreateMemberSettings(property.Name, true, propertyAtt));
}
}
this.AddType(settings);
}