static string Stringify(SerializedAggregate instance, string indent, bool skipFirst)
{
var builder = new StringBuilder();
builder.AppendFormat("{0}{1}{2}", NameString(instance, indent, skipFirst), TypeString(instance), Environment.NewLine);
builder.AppendLine(indent + "{");
foreach (var key in instance.Children.Keys)
{
if (key is SerializedAtom)
{
builder.Append(Stringify(key as SerializedAtom, indent + " ") + " ");
}
else if (key is SerializedObject)
{
builder.Append(Stringify(key as SerializedObject, indent + " "));
builder.Append(indent + " ");
}
else
{
builder.Append(indent + " " + key + " ");
}
builder.Append("-> ");
if (instance.Children[key] is SerializedAtom)
{
builder.AppendLine(Stringify(instance.Children[key] as SerializedAtom, indent + " ", true));
}
else
{
builder.Append(Stringify(instance.Children[key], indent + " ", true));
}
}
builder.AppendLine(indent + "}");
return(builder.ToString());
}
SerializedObject SerializeInternal(string name, object instance, Type declaredType)
{
SerializedObject child;
var type = instance == null ? declaredType : instance.GetType();
// Atomic values
if (instance == null || IsAtomic(type))
{
child = new SerializedAtom {
Name = name, Type = type, Value = instance
};
}
else if (IsXmlType(type))
{
using (var sw = new StringWriter())
using (var xw = XmlWriter.Create(sw, new XmlWriterSettings {
ConformanceLevel = ConformanceLevel.Fragment
}))
{
if (xw == null)
{
throw new Exception("SerializeInternal error. xw is null");
}
xw.WriteStartElement("root");
var xmlSerializable = instance as IXmlSerializable;
if (xmlSerializable == null)
{
throw new Exception("SerializeInternal error. xmlSerializable is null");
}
xmlSerializable.WriteXml(xw);
xw.WriteEndElement();
xw.Flush();
sw.Flush();
child = new SerializedXml {
Name = name, Type = type, Value = sw.ToString()
};
}
}
else if (IsSerializable(type))
{
using (var ms = new MemoryStream())
{
serializer.Serialize(ms, instance);
ms.Flush();
child = new SerializedXml()
{
Name = name,
Type = type,
Value = Encoding.Default.GetString(ms.ToArray())
};
}
}
// Dictionaries
else if (type.IsGenericDictionary())
{
var dictionary = instance as IDictionary;
if (dictionary == null)
{
throw new Exception("SerializeInternal error. dictionary is null");
}
var genericArguments = dictionary.GetType().GetGenericArguments();
var keyDeclaredType = genericArguments[0];
var valueDeclaredType = genericArguments[1];
child = new SerializedAggregate {
Name = name
};
var childAggregation = child as SerializedAggregate;
foreach (var key in dictionary.Keys)
{
childAggregation.Children.Add(
SerializeInternal(null, key, keyDeclaredType),
SerializeInternal(null, dictionary[key], valueDeclaredType));
}
}
// Arrays, lists and sets (any collection excluding dictionaries)
else if (type.IsGenericCollection())
{
var collection = instance as IEnumerable;
if (collection == null)
{
throw new Exception("SerializeInternal error. dictionary is null");
}
var declaredItemType = type.IsArray ? type.GetElementType() : type.GetGenericArguments()[0];
child = new SerializedCollection {
Name = name
};
var childCollection = child as SerializedCollection;
foreach (var item in collection)
{
childCollection.Items.Add(SerializeInternal(null, item, declaredItemType));
}
}
// Everything else (serialized with recursive property reflection)
else
{
child = new SerializedAggregate {
Name = name
};
var childAggregation = child as SerializedAggregate;
foreach (var memberInfo in _reflectionProvider.GetSerializableMembers(type))
{
var memberAttr = _reflectionProvider.GetSingleAttributeOrDefault <SerializationAttribute>(memberInfo);
// Make sure we want it serialized
if (memberAttr.Ignore)
{
continue;
}
var memberType = memberInfo.GetMemberType();
object value = null;
try
{
value = _reflectionProvider.GetValue(memberInfo, instance);
}
catch
{
}
// Optional properties are skipped when serializing a default or null value
if (!memberAttr.Required && (value == null || IsDefault(value, (memberInfo as PropertyInfo) != null ? (memberInfo as PropertyInfo).PropertyType : (memberInfo as FieldInfo).FieldType)))
{
continue;
}
// If no property name is defined, use the short type name
var memberName = memberAttr.Name ?? memberInfo.Name;
childAggregation.Children.Add(memberName, SerializeInternal(memberName, value, memberType));
}
}
// Write the runtime type if different (except nullables since they get unboxed)
//if (!declaredType.IsNullable() && type != declaredType)
child.Type = type.HasParameterlessConstructor() ? type : declaredType;
return(child);
}