/// <summary>
/// Performs deserialization of SerializationInfo from CompositeCustomData bag
/// </summary>
protected virtual SerializationInfo DeserializeSerializationInfo(Type objType, CompositeCustomData data, StreamingContext context)
{
var info = new SerializationInfo(objType, new FormatterConverter());
foreach (var pair in data.CustomData)
{
var name = pair.Key;
var type = ResolveType(data.Document.GetMetaTypeFromIndex(pair.Value.TypeIndex));
var obj = data.Document.PortableDataToNativeData(this, pair.Value.Data);
info.AddValue(name, obj, type);
}
return(info);
}
/// <summary> /// Handles the deserialization of the object instance from CompoisteCustomData bag. Returns true to indicate that /// deserialization was handled completely here and default framework implementation should not be called /// </summary> public abstract bool DeserializeFromCompositeCustomData(object instance, CompositeCustomData data);
public virtual void DeserializeObjectFromCompositeCustomData(object instance, CompositeCustomData data)
{
var t = instance.GetType();
//1 check for attribute ---------------
var attr = (PortableObjectDocumentDeserializationTransform)t
.GetCustomAttributes(typeof(PortableObjectDocumentDeserializationTransform), false)
.FirstOrDefault();
if (attr != null)
{
if (attr.DeserializeFromCompositeCustomData(instance, data))
{
return;
}
}
if (instance is ISerializable)
{
var scontext = new StreamingContext();
var iser = (ISerializable)instance;
//rebuild ISerializationInfo object
var info = DeserializeSerializationInfo(t, data, scontext);
//Get ctor and invoke
var ctor = t.GetConstructor(BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic,
null,
new Type[] { typeof(SerializationInfo), typeof(StreamingContext) },
null);
if (ctor == null)
{
throw new PODDeserializationException(StringConsts.POD_ISERIALIZABLE_MISSING_CTOR_ERROR + t.FullName);
}
ctor.Invoke(iser, new object[] { info, scontext });
}
else
{
throw new PODDeserializationException(StringConsts.POD_DONT_KNOW_HOWTO_DESERIALIZE_FROM_CUSTOM_DATA.Args(t.FullName));
}
}