private void WriteNode(
String nodeName, Object value, Boolean asAttribute, XmlItemDefAttributeCollection itemDefAttributes, String comment = null
)
{
if (String.IsNullOrEmpty(nodeName))
{
throw new ArgumentNullException();
}
if (!asAttribute && comment != null)
{
this.XmlWriter.WriteComment(comment);
}
Type objectType;
if (value != null)
{
objectType = value.GetType();
if (!XmlSerializationProvider.IsNativelySerializable(objectType))
{
this.Serializer.GetSubSerializer(value.GetType()).SubSerialize(this.XmlWriter, value, nodeName, asAttribute, itemDefAttributes);
return;
}
}
else
{
objectType = null;
}
this.WriteNativeObject(nodeName, objectType, value, asAttribute, itemDefAttributes);
}
/// <exception cref="ArgumentException">
/// The given type implements the <see cref="IXmlCustomSerialized" /> interface but does not define a constructor accepting
/// <see cref="XmlDeserializationProvider" /> as parameter.
/// </exception>
private void ReflectTypeData(IEnumerable <Type> typesToCache = null)
{
if (this.TargetType == null)
{
throw new InvalidOperationException();
}
this.isCustomSerialized = (this.TargetType.GetInterface("IXmlCustomSerialized", false) != null);
if (this.IsCustomSerialized)
{
if (this.TargetType.GetConstructor(new[] { typeof(XmlDeserializationProvider) }) == null)
{
var ex = new XmlSerializationException("The type implements the IXmlCustomSerialized interface but does not define a constructor accepting XmlDeserializationProvider as parameter.");
ex.Data.Add("Type Name", this.TargetType.FullName);
throw ex;
}
}
else if (!this.TargetType.IsValueType) // A value type will always provide a parameterless constructor.
{
if (this.Settings.AllowsDeserialization && this.TargetType.GetConstructor(new Type[] {}) == null)
{
var ex = new XmlSerializationException("The type has to implement a parameterless constructor to be deserialized.");
ex.Data.Add("Type Name", this.TargetType.FullName);
throw ex;
}
}
// The types where reflection data has to be cached (where sub serializers have to be created) for.
List <Type> typesToCacheNew = new List <Type>(20);
if (typesToCache != null)
{
foreach (Type typeToCache in typesToCache)
{
typesToCacheNew.Add(typeToCache);
}
}
// Reflect Members
MemberInfo[] memberInfos = this.TargetType.GetMembers(BindingFlags.Public | BindingFlags.Instance | BindingFlags.Static);
this.serializableMembers = new XmlSerializableMemberCollection();
foreach (MemberInfo memberInfo in memberInfos)
{
XmlSerializableMember member = XmlSerializableMember.Create(memberInfo, typesToCacheNew, this.Settings);
if (member != null)
{
this.serializableMembers.Add(member);
}
}
// Sort the members by their OrderIndex value.
this.serializableMembers.Sort();
for (Int32 i = 0; i < typesToCacheNew.Count; i++)
{
Type typeToCache = typesToCacheNew[i];
if (
typeToCache != this.TargetType && typeToCache != null && !this.subSerializers.ContainsKey(typeToCache) &&
!XmlSerializationProvider.IsNativelySerializable(typeToCache)
)
{
try {
this.subSerializers.Add(typeToCache, new XmlSerializer <Object>(typeToCache, this.subSerializers, this.Settings));
} catch (Exception exception) {
var ex = new XmlSerializationException(
"The type is not serializable. See inner exception for more details.", exception);
ex.Data.Add("Type", typeToCache);
throw ex;
}
}
}
}