/// <summary>
/// Prescans the type.
/// </summary>
protected virtual void Scan(SerializerOptions options, bool includeIfUnattributed)
{
XmlApproachAttribute approach = null;
XmlElementAttribute elementAttribute;
// Get the applicable attributes
LoadAttributes(options);
// Get the setter/getter and serializer
if (memberInfo is FieldInfo)
{
getterSetter = new FieldGetterSetter(memberInfo);
returnType = ((FieldInfo)memberInfo).FieldType;
}
else if (memberInfo is PropertyInfo)
{
var propertyInfo = (PropertyInfo)memberInfo;
getterSetter = new PropertyGetterSetter(memberInfo);
returnType = ((PropertyInfo)memberInfo).PropertyType;
}
else if (memberInfo is Type)
{
getterSetter = null;
serializedName = memberInfo.Name;
returnType = (Type)memberInfo;
}
else
{
throw new ArgumentException($"Unsupported member type: {this.memberInfo.MemberType.ToString()}");
}
// Get the [XmlExclude] [XmlAttribute] or [XmlElement] attribute
var attribute = GetFirstApplicableAttribute(false, typeof(XmlExcludeAttribute), typeof(XmlTextAttribute), typeof(XmlAttributeAttribute), typeof(XmlElementAttribute));
if (attribute != null)
{
if (attribute is XmlExcludeAttribute)
{
// This member needs to be excluded
serializedNodeType = XmlNodeType.None;
}
else if (attribute is XmlTextAttribute)
{
serializedNodeType = XmlNodeType.Text;
}
else if ((approach = attribute as XmlApproachAttribute) != null)
{
ApproachAttribute = approach;
// This member needs to be included as an attribute or an element
serializedNodeType = approach is XmlElementAttribute ? XmlNodeType.Element : XmlNodeType.Attribute;
if (approach.Type != null)
{
returnType = approach.Type;
}
serializedName = approach.Name;
serializedNamespace = approach.Namespace;
if ((elementAttribute = approach as XmlElementAttribute) != null)
{
if (elementAttribute.SerializeAsValueNode)
{
serializeAsValueNodeAttributeName = elementAttribute.ValueNodeAttributeName;
}
}
if (approach.SerializeUnattribted)
{
this.includeIfUnattributed = true;
}
if (approach.SerializeIfNull)
{
this.serializeIfNull = true;
}
}
}
else
{
if (includeIfUnattributed)
{
serializedName = memberInfo.Name;
serializedNodeType = XmlNodeType.Element;
}
else
{
serializedNodeType = XmlNodeType.None;
}
}
if (serializedNodeType == XmlNodeType.None)
{
return;
}
// Check if the member should be serialized as CDATA
attribute = GetFirstApplicableAttribute(typeof(XmlCDataAttribute));
if (attribute != null)
{
serializeAsCData = ((XmlCDataAttribute)attribute).Enabled;
}
attribute = GetFirstApplicableAttribute(typeof(XmlVariableSubstitutionAttribute));
if (attribute != null)
{
Substitutor = (IVariableSubstitutor)Activator.CreateInstance(((XmlVariableSubstitutionAttribute)attribute).SubstitutorType);
}
// Set the serialized (element or attribute) name to the name of the member if it hasn't already been set
if (serializedName.Length == 0)
{
if (approach != null && approach.UseNameFromAttributedType && memberInfo.MemberType == MemberTypes.TypeInfo)
{
serializedName = GetAttributeDeclaringType((Type)memberInfo, approach).Name;
}
else
{
serializedName = this.memberInfo.Name.Left(PredicateUtils.ObjectEquals('`').Not());
}
}
// Make the serialized (element or attribute) name lowercase if requested
if (approach != null)
{
if (approach.MakeNameLowercase)
{
serializedName = serializedName.ToLower();
}
}
// Get the explicitly specified TypeSerializer if requested
attribute = GetFirstApplicableAttribute(typeof(XmlTypeSerializerTypeAttribute));
if (attribute != null)
{
if (((XmlTypeSerializerTypeAttribute)attribute).SerializerType != null)
{
typeSerializer = typeSerializerCache.GetTypeSerializerBySerializerType(((XmlTypeSerializerTypeAttribute)attribute).SerializerType, this);
if (!returnType.IsAssignableFrom(typeSerializer.SupportedType))
{
throw new InvalidOperationException($"Explicitly specified serializer ({((XmlTypeSerializerTypeAttribute)attribute).SerializerType.Name}) doesn't support serializing of associated program element.");
}
}
}
else
{
typeSerializer = typeSerializerCache.GetTypeSerializerBySupportedType(returnType, this);
}
// Check if the member should be treated as a null value if it is empty
treatAsNullIfEmpty = HasApplicableAttribute(typeof(XmlTreatAsNullIfEmptyAttribute));
// Check if the member's declared type is polymorphic
var polymorphicTypeAttribute = (XmlPolymorphicTypeAttribute)GetFirstApplicableAttribute(typeof(XmlPolymorphicTypeAttribute));
if (polymorphicTypeAttribute != null)
{
polymorphicTypeProvider = (IXmlDynamicTypeProvider)Activator.CreateInstance(polymorphicTypeAttribute.PolymorphicTypeProvider);
}
}
protected virtual void Scan(SerializationMemberInfo memberInfo, TypeSerializerCache cache, SerializerOptions options)
{
XmlSerializationAttribute[] attribs;
var attributes = new List<Attribute>();
// Get the ElementType attributes specified on the type itself as long
// as we're not the type itself!
if (memberInfo.MemberInfo != memberInfo.ReturnType)
{
var smi = new SerializationMemberInfo(memberInfo.ReturnType, options, cache);
attribs = smi.GetApplicableAttributes(typeof(XmlListElementAttribute));
foreach (var a in attribs)
{
attributes.Add(a);
}
}
// Get the ElementType attributes specified on the member.
attribs = memberInfo.GetApplicableAttributes(typeof(XmlListElementAttribute));
foreach (var a in attribs)
{
attributes.Add(a);
}
foreach (XmlListElementAttribute attribute in attributes)
{
var listItem = new ListItem();
if (attribute.Type == null)
{
if (serializationMemberInfo.ReturnType.IsArray)
{
attribute.Type = serializationMemberInfo.ReturnType.GetElementType();
}
else if (serializationMemberInfo.ReturnType.IsGenericType)
{
attribute.Type = serializationMemberInfo.ReturnType.GetGenericArguments()[0];
}
}
var smi2 = new SerializationMemberInfo(attribute.ItemType, options, cache);
if (attribute.Alias == null)
{
attribute.Alias = smi2.SerializedName;
}
listItem.Attribute = attribute;
listItem.Alias = attribute.Alias;
// Check if a specific type of serializer is specified.
if (attribute.SerializerType == null)
{
// Figure out the serializer based on the type of the element.
listItem.Serializer = cache.GetTypeSerializerBySupportedType(attribute.ItemType, smi2);
}
else
{
// Get the type of serializer they specify.
listItem.Serializer = cache.GetTypeSerializerBySerializerType(attribute.SerializerType, smi2);
}
typeToItemMap[attribute.ItemType] = listItem;
aliasToItemMap[attribute.Alias] = listItem;
}
if (typeToItemMap.Count == 0)
{
if (memberInfo.ReturnType.IsArray)
{
var listItem = new ListItem();
var elementType = memberInfo.ReturnType.GetElementType();
var sm = new SerializationMemberInfo(elementType, options, cache);
listItem.Alias = sm.SerializedName;
listItem.Serializer = cache.GetTypeSerializerBySupportedType(elementType, new SerializationMemberInfo(elementType, options, cache));
typeToItemMap[elementType] = listItem;
aliasToItemMap[listItem.Alias] = listItem;
}
}
if (memberInfo.ReturnType.IsGenericType)
{
var elementType = memberInfo.ReturnType.GetGenericArguments()[0];
if (!typeToItemMap.ContainsKey(elementType) && dynamicTypeResolver == null && !(elementType.IsAbstract || elementType.IsInterface))
{
var listItem = new ListItem();
var sm = new SerializationMemberInfo(elementType, options, cache);
listItem.Alias = sm.SerializedName;
listItem.Serializer = cache.GetTypeSerializerBySupportedType(elementType, new SerializationMemberInfo(elementType, options, cache));
typeToItemMap[elementType] = listItem;
aliasToItemMap[listItem.Alias] = listItem;
}
}
if (typeToItemMap.Count == 0 && this.dynamicTypeResolver == null)
{
throw new InvalidOperationException(
string.Format(
"Must specify at least one XmlListElemenType or an XmlListElementTypeSerializerProvider for field {0}",
((Type)memberInfo.MemberInfo).FullName));
}
listType = memberInfo.ReturnType;
}
/// <summary>
///
/// </summary>
/// <param name="memberInfo"></param>
/// <param name="cache"></param>
/// <param name="options"></param>
private void Scan(SerializationMemberInfo memberInfo, TypeSerializerCache cache, SerializerOptions options)
{
IList attributes;
SerializationMemberInfo smi;
XmlSerializationAttribute[] attribs;
attributes = new ArrayList(10);
// Get the ElementType attributes specified on the type itself as long
// as we're not the type itself!
if (memberInfo.MemberInfo != memberInfo.LogicalType)
{
smi = new SerializationMemberInfo(memberInfo.LogicalType, options, cache);
attribs = smi.GetApplicableAttributes(typeof(XmlListElementAttribute));
foreach (Attribute a in attribs)
{
attributes.Add(a);
}
}
// Get the ElementType attributes specified on the member.
attribs = memberInfo.GetApplicableAttributes(typeof(XmlListElementAttribute));
foreach (Attribute a in attribs)
{
attributes.Add(a);
}
foreach (XmlListElementAttribute attribute in attributes)
{
SerializationMemberInfo smi2;
ListItem listItem = new ListItem();
smi2 = new SerializationMemberInfo(attribute.ItemType, options, cache);
if (attribute.Alias == null)
{
attribute.Alias = smi2.SerializedName;
}
listItem.Attribute = attribute;
listItem.Alias = attribute.Alias;
// Check if a specific type of serializer is specified.
if (attribute.SerializerType == null)
{
// Figure out the serializer based on the type of the element.
listItem.Serializer = cache.GetTypeSerializerBySupportedType(attribute.ItemType, smi2);
}
else
{
// Get the type of serializer they specify.
listItem.Serializer = cache.GetTypeSerializerBySerializerType(attribute.SerializerType, smi2);
}
m_TypeToItemMap[attribute.ItemType] = listItem;
m_AliasToItemMap[attribute.Alias] = listItem;
}
if (m_TypeToItemMap.Count == 0)
{
if (memberInfo.LogicalType.IsArray)
{
ListItem listItem;
Type elementType;
listItem = new ListItem();
elementType = memberInfo.LogicalType.GetElementType();
listItem.Alias = elementType.Name;
listItem.Serializer = cache.GetTypeSerializerBySupportedType(elementType, new SerializationMemberInfo(elementType, options, cache));
m_TypeToItemMap[elementType] = listItem;
m_AliasToItemMap[listItem.Alias] = listItem;
}
}
if (m_TypeToItemMap.Count == 0)
{
throw new InvalidOperationException("Must specify at least one XmlListElementype.");
}
m_ListType = memberInfo.LogicalType;
if (m_ListType.IsAbstract)
{
m_ListType = typeof(ArrayList);
}
}
private void Scan(SerializationMemberInfo memberInfo, TypeSerializerCache cache, SerializerOptions options)
{
XmlSerializationAttribute[] attribs;
var attributes = new List <Attribute>();
// Get the ElementType attributes specified on the type itself as long
// as we're not the type itself!
if (memberInfo.MemberInfo != memberInfo.ReturnType)
{
var smi = new SerializationMemberInfo(memberInfo.ReturnType, options, cache);
attribs = smi.GetApplicableAttributes(typeof(XmlDictionaryElementTypeAttribute));
foreach (XmlSerializationAttribute a in attribs)
{
attributes.Add(a);
}
}
// Get the ElementType attributes specified on the member.
attribs = memberInfo.GetApplicableAttributes(typeof(XmlDictionaryElementTypeAttribute));
foreach (var a in attribs)
{
attributes.Add(a);
}
foreach (XmlDictionaryElementTypeAttribute attribute in attributes)
{
var dictionaryItem = new DictionaryItem();
var smi2 = new SerializationMemberInfo(attribute.ElementType, options, cache);
if (attribute.TypeAlias == null)
{
attribute.TypeAlias = smi2.SerializedName;
}
dictionaryItem.attribute = attribute;
dictionaryItem.typeAlias = attribute.TypeAlias;
// Check if a specific type of serializer is specified.
if (attribute.SerializerType == null)
{
// Figure out the serializer based on the type of the element.
dictionaryItem.serializer = cache.GetTypeSerializerBySupportedType(attribute.ElementType, smi2);
}
else
{
// Get the type of serializer they specify.
dictionaryItem.serializer = cache.GetTypeSerializerBySerializerType(attribute.SerializerType, smi2);
}
primaryDictionaryItem = dictionaryItem;
typeToItemMap[attribute.ElementType] = dictionaryItem;
aliasToItemMap[attribute.TypeAlias] = dictionaryItem;
}
if (aliasToItemMap.Count != 1)
{
primaryDictionaryItem = null;
}
}