protected internal override void Initialize(IntermediateSerializer serializer)
{
_keySerializer = serializer.GetTypeSerializer(typeof(TKey));
_valueSerializer = serializer.GetTypeSerializer(typeof(TValue));
_keyFormat = new ContentSerializerAttribute
{
ElementName = "Key",
AllowNull = false
};
_valueFormat = new ContentSerializerAttribute()
{
ElementName = "Value",
AllowNull = typeof(TValue).IsValueType
};
}
public static T Deserialize <T>(XmlReader input, string referenceRelocationPath)
{
if (input == null)
{
throw new ArgumentNullException(nameof(input));
}
var serializer = new IntermediateSerializer();
var reader = new IntermediateReader(serializer, input, referenceRelocationPath);
T asset;
try
{
if (!reader.MoveToElement("XnaContent"))
{
throw new InvalidContentException(
$"Could not find XnaContent element in '{referenceRelocationPath}'.");
}
// Initialize the namespace lookups from
// the attributes on the XnaContent element.
serializer.CreateNamespaceLookup(input);
// Move past the XnaContent.
input.ReadStartElement();
// Read the asset.
var format = new ContentSerializerAttribute {
ElementName = "Asset"
};
asset = reader.ReadObject <T>(format);
// Process the shared resources and external references.
reader.ReadSharedResources();
reader.ReadExternalReferences();
// Move past the closing XnaContent element.
input.ReadEndElement();
}
catch (XmlException xmlException)
{
throw reader.Exception_InvalidContent(xmlException, "An error occured parsing.");
}
return(asset);
}
public GenericCollectionHelper(IntermediateSerializer serializer, Type type)
{
var collectionElementType = GetCollectionElementType(type, false);
if (collectionElementType == null)
throw new ArgumentException($"Failed to get collection element type of {type}.");
_contentSerializer = serializer.GetTypeSerializer(collectionElementType);
var collectionType = typeof(ICollection<>).MakeGenericType(collectionElementType);
var countProperty = collectionType.GetProperty("Count");
if (countProperty == null)
throw new Exception("Failed to get property for reflection.");
_countProperty = countProperty;
var addMethod = collectionType.GetMethod("Add", new[] { collectionElementType });
if (addMethod == null)
throw new Exception("Failed to get method for reflection.");
_addMethod = addMethod;
}
public static void Serialize <T>(XmlWriter output, T value, string referenceRelocationPath)
{
var serializer = new IntermediateSerializer();
var writer = new IntermediateWriter(serializer, output, referenceRelocationPath);
output.WriteStartElement("XnaContent");
serializer._namespaceAliasHelper.WriteNamespaces(output, value);
// Write the asset.
var format = new ContentSerializerAttribute {
ElementName = "Asset"
};
writer.WriteObject <object>(value, format);
// Process the shared resources and external references.
writer.WriteSharedResources();
writer.WriteExternalReferences();
// Close the XnaContent element.
output.WriteEndElement();
}
public NamespaceAliasHelper(IntermediateSerializer serializer)
{
_serializer = serializer;
}
protected internal virtual void ScanChildren(IntermediateSerializer serializer, ChildCallback callback, T value)
{
}
protected internal override void ScanChildren(IntermediateSerializer serializer, ChildCallback callback, T[] value)
{
_listSerializer.ScanChildren(serializer, callback, new List <T>(value));
}
protected internal override void Initialize(IntermediateSerializer serializer)
{
_listSerializer.Initialize(serializer);
}
private bool GetElementInfo(IntermediateSerializer serializer, MemberInfo member, out ElementInfo info)
{
info = new ElementInfo();
// Are we ignoring this property?
if (member.GetCustomAttribute <ContentSerializerIgnoreAttribute>() != null)
{
return(false);
}
var prop = member as PropertyInfo;
var field = member as FieldInfo;
var attrib = member.GetCustomAttribute <ContentSerializerAttribute>();
if (attrib != null)
{
// Store the attribute for later use.
info.Attribute = attrib.Clone();
// Default the to member name as the element name.
if (string.IsNullOrEmpty(attrib.ElementName))
{
info.Attribute.ElementName = member.Name;
}
}
else
{
// We don't have a serializer attribute, so we can
// only access this member thru a public field/property.
if (prop != null)
{
// If we don't have at least a public getter then this
// property can't be serialized or deserialized in any way.
if (prop.GetGetMethod() == null)
{
return(false);
}
// If there is a setter, but it's private, then don't include this element
// (although technically we could, as long as we have a serializer with
// CanDeserializeIntoExistingObject=true for this property type)
var setter = prop.GetSetMethod(true);
if (setter != null && !setter.IsPublic)
{
return(false);
}
// If there is no setter, and we don't have a type serializer
// that can deserialize into an existing object, then we have no way
// for it to be deserialized.
if (setter == null && !serializer.GetTypeSerializer(prop.PropertyType).CanDeserializeIntoExistingObject)
{
return(false);
}
// Don't serialize or deserialize indexers.
if (prop.GetIndexParameters().Any())
{
return(false);
}
}
else if (field != null)
{
if (!field.IsPublic)
{
return(false);
}
}
info.Attribute = new ContentSerializerAttribute
{
ElementName = member.Name
};
}
if (prop != null)
{
info.Serializer = serializer.GetTypeSerializer(prop.PropertyType);
if (prop.CanWrite)
{
info.Setter = (o, v) => prop.SetValue(o, v, null);
}
info.Getter = o => prop.GetValue(o, null);
}
else if (field != null)
{
info.Serializer = serializer.GetTypeSerializer(field.FieldType);
info.Setter = field.SetValue;
info.Getter = field.GetValue;
}
return(true);
}
protected internal override void Initialize(IntermediateSerializer serializer)
{
_itemSerializer = serializer.GetTypeSerializer(typeof(T));
}
protected internal virtual void Initialize(IntermediateSerializer serializer)
{
}
