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)
{
var serializer = new IntermediateSerializer();
var reader = new IntermediateReader(serializer, input, referenceRelocationPath);
var asset = default(T);
try
{
if (!reader.MoveToElement("XnaContent"))
{
throw new InvalidContentException(string.Format("Could not find XnaContent element in '{0}'.",
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.NewInvalidContentException(xmlException, "An error occured parsing.");
}
return(asset);
}
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");
// TODO: Write namespaces?
// Write the asset.
var format = new ContentSerializerAttribute {
ElementName = "Asset"
};
writer.WriteObject(value, format);
// TODO: Write the shared resources and external
// references here!
// Close the XnaContent element.
output.WriteEndElement();
}
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.WriteObjectInternal(value, format, serializer.GetTypeSerializer(typeof(T)), typeof(object));
// Process the shared resources and external references.
writer.WriteSharedResources();
writer.WriteExternalReferences();
// Close the XnaContent element.
output.WriteEndElement();
}
protected internal override void Initialize(IntermediateSerializer serializer)
{
// If we have a base type then we need to deserialize it first.
if (TargetType.BaseType != null)
{
_baseSerializer = serializer.GetTypeSerializer(TargetType.BaseType);
}
// Cache all our serializable properties.
var properties = TargetType.GetProperties(_bindingFlags);
foreach (var prop in properties)
{
ElementInfo info;
if (GetElementInfo(serializer, prop, out info))
{
_elements.Add(info);
}
}
// Cache all our serializable fields.
var fields = TargetType.GetFields(_bindingFlags);
foreach (var field in fields)
{
ElementInfo info;
if (GetElementInfo(serializer, field, out info))
{
_elements.Add(info);
}
}
if (GenericCollectionHelper.IsGenericCollectionType(TargetType, false))
{
_collectionHelper = serializer.GetCollectionHelper(TargetType);
}
}
protected internal override void Initialize(IntermediateSerializer serializer)
{
var properties = TargetType.GetAllProperties();
foreach (var prop in properties)
{
ElementInfo info;
if (GetElementInfo(serializer, prop, out info))
{
_elements.Add(info.Name, info);
}
}
var fields = TargetType.GetAllFields();
foreach (var field in fields)
{
ElementInfo info;
if (GetElementInfo(serializer, field, out info))
{
_elements.Add(info.Name, info);
}
}
}
protected internal override void Initialize(IntermediateSerializer serializer)
{
_serializer = (ElementSerializer <T>)serializer.GetTypeSerializer(typeof(T));
}
protected internal virtual void ScanChildren(IntermediateSerializer serializer, ChildCallback callback, object value)
{
}
protected internal override void ScanChildren(IntermediateSerializer serializer, ChildCallback callback, object value)
{
throw new NotImplementedException();
}
protected internal override void ScanChildren(IntermediateSerializer serializer, ChildCallback callback, object value)
{
var cast = value == null ? default(T) : (T)value;
ScanChildren(serializer, callback, cast);
}
private bool GetElementInfo(IntermediateSerializer serializer, MemberInfo member, out ElementInfo info)
{
info = new ElementInfo();
// Are we ignoring this property?
if (ReflectionHelpers.GetCustomAttribute(member, typeof(ContentSerializerIgnoreAttribute)) != null)
{
return(false);
}
var prop = member as PropertyInfo;
var field = member as FieldInfo;
var attrib = ReflectionHelpers.GetCustomAttribute(member, typeof(ContentSerializerAttribute)) as 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 no public setter and the property is a system
// type then we have no way for it to be deserialized.
if (prop.GetSetMethod() == null &&
prop.PropertyType.Namespace == "System")
{
return(false);
}
}
else if (field != null)
{
if (!field.IsPublic)
{
return(false);
}
}
info.Attribute = new ContentSerializerAttribute();
info.Attribute.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);
}
internal IntermediateReader(IntermediateSerializer serializer, XmlReader xml)
{
}
internal IntermediateWriter(IntermediateSerializer serializer, XmlWriter xmlWriter, string filePath)
{
Serializer = serializer;
Xml = xmlWriter;
_filePath = filePath;
}
public NamespaceAliasHelper(IntermediateSerializer serializer)
{
_serializer = serializer;
}
internal IntermediateWriter(IntermediateSerializer serializer, XmlWriter xml)
{
}
protected internal override void Initialize(IntermediateSerializer serializer)
{
_itemSerializer = serializer.GetTypeSerializer(typeof(T));
}
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 (ReflectionHelpers.GetCustomAttribute(member, typeof(ContentSerializerIgnoreAttribute)) != null)
{
return(false);
}
var prop = member as PropertyInfo;
var field = member as FieldInfo;
// If we can write or read from it we can skip it.
if (prop != null && (!prop.CanWrite || !prop.CanRead))
{
return(false);
}
// Default the to member name as the element name.
info.Name = member.Name;
var attrib = ReflectionHelpers.GetCustomAttribute(member, typeof(ContentSerializerAttribute)) as ContentSerializerAttribute;
if (attrib != null)
{
if (!string.IsNullOrEmpty(attrib.ElementName))
{
info.Name = attrib.ElementName;
}
}
else if (prop != null)
{
if (!ReflectionHelpers.PropertyIsPublic(prop))
{
return(false);
}
}
else if (field != null)
{
if (!field.IsPublic)
{
return(false);
}
}
if (prop != null)
{
info.Serializer = serializer.GetTypeSerializer(prop.PropertyType);
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 ScanChildren(IntermediateSerializer serializer, ChildCallback callback, T[] value)
{
_listSerializer.ScanChildren(serializer, callback, new List <T>(value));
}
private bool GetElementInfo(IntermediateSerializer serializer, MemberInfo member, out ElementInfo info)
{
info = new ElementInfo();
// Are we ignoring this property?
if (ReflectionHelpers.GetCustomAttribute <ContentSerializerIgnoreAttribute>(member) != null)
{
return(false);
}
var prop = member as PropertyInfo;
var field = member as FieldInfo;
var attrib = ReflectionHelpers.GetCustomAttribute <ContentSerializerAttribute>(member);
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();
info.Attribute.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 ScanChildren(IntermediateSerializer serializer, ChildCallback callback, Object value)
{
ScanChildren(serializer, callback, (T)value);
}
protected internal virtual void ScanChildren(IntermediateSerializer serializer, ChildCallback callback, T value)
{
base.ScanChildren(serializer, callback, value);
}
protected internal virtual void Initialize(IntermediateSerializer serializer)
{
}