/// <summary>
/// Initializes a new instance of the <see cref="VersionNotSupportedException"/> class.
/// </summary>
/// <param name="archive">Serializer archive passed in during serialization.</param>
public VersionNotSupportedException(SerializationArchive archive) :
base($"Specified serializer version ({archive.Version}) is not supported for type '{archive.DataType.FullName}'.")
{
Type = archive.DataType;
RequestedVersion = archive.Version;
MaxVersion = Serializer.GetSerializerVersion(Type);
}
/// <summary>
/// Serializes the object.
/// </summary>
/// <param name="archive">Archive to serialize into.</param>
/// <param name="stack">The queue to serialize.</param>
/// <exception cref="VersionNotSupportedException">Serializer version is not supported.</exception>
public override void Serialize(SerializationArchive archive, Stack <T> stack)
{
if (archive.Version == 1)
{
// write number of items
int count = stack.Count;
archive.Write(count);
// write items (bottom up)
var buffer = ArrayPool <T> .Shared.Rent(count);
try
{
stack.CopyTo(buffer, 0);
Array.Reverse(buffer, 0, count);
for (int i = 0; i < count; i++)
{
archive.Write(buffer[i], archive.Context);
}
}
finally
{
ArrayPool <T> .Shared.Return(buffer);
}
return;
}
throw new VersionNotSupportedException(archive);
}
/// <summary>
/// Serializes the object.
/// </summary>
/// <param name="archive">Archive to serialize into.</param>
/// <param name="converter">The converter to serialize.</param>
/// <exception cref="VersionNotSupportedException">Serializer version is not supported.</exception>
public override void Serialize(SerializationArchive archive, IConverter converter)
{
if (archive.Version == 1)
{
return;
}
throw new VersionNotSupportedException(archive);
}
/// <summary>
/// Opens a base archive and calls the serializer of the derived type (for base class serialization).
/// </summary>
/// <param name="context">Context object to pass to the serializer of the base class.</param>
/// <exception cref="ArgumentException">Specified type is not serializable.</exception>
public void WriteBaseArchive(object context = null)
{
var baseClassType = DataType.BaseType ?? throw new ArgumentException($"{DataType.FullName} does not have a base class.");
// try internal object serializer
var ios = Serializer.GetInternalObjectSerializer(mObjectToSerialize, baseClassType, out uint version);
if (ios != null)
{
// consider serializer version overrides...
if (mSerializer.GetSerializerVersionOverride(baseClassType, out uint versionOverride))
{
version = versionOverride;
}
// write base archive header
var buffer = mBufferWriter.GetSpan(1 + Leb128EncodingHelper.MaxBytesFor32BitValue);
int bufferIndex = 0;
buffer[bufferIndex++] = (byte)PayloadType.BaseArchiveStart;
bufferIndex += Leb128EncodingHelper.Write(buffer.Slice(bufferIndex), version);
mBufferWriter.Advance(bufferIndex);
// call the Serialize() method of the base class
var archive = new SerializationArchive(mSerializer, mBufferWriter, baseClassType, mObjectToSerialize, version, context);
var serializeDelegate = Serializer.GetInternalObjectSerializerSerializeCaller(baseClassType);
serializeDelegate(ios, archive);
return;
}
// try external object serializer
var eos = ExternalObjectSerializerFactory.GetExternalObjectSerializer(baseClassType, out version);
if (eos != null)
{
// consider serializer version overrides...
if (mSerializer.GetSerializerVersionOverride(baseClassType, out uint versionOverride))
{
version = versionOverride;
}
// write base archive header
var buffer = mBufferWriter.GetSpan(1 + Leb128EncodingHelper.MaxBytesFor32BitValue);
int bufferIndex = 0;
buffer[bufferIndex++] = (byte)PayloadType.BaseArchiveStart;
bufferIndex += Leb128EncodingHelper.Write(buffer.Slice(bufferIndex), version);
mBufferWriter.Advance(bufferIndex);
// serialize object
var archive = new SerializationArchive(mSerializer, mBufferWriter, baseClassType, mObjectToSerialize, version, context);
eos.Serialize(archive, mObjectToSerialize);
return;
}
// specified type is not serializable...
throw new ArgumentException($"Specified type ({baseClassType.FullName}) is not serializable.", nameof(baseClassType));
}
/// <summary>
/// Serializes the object.
/// </summary>
/// <param name="archive">Archive to serialize into.</param>
/// <param name="list">The list to serialize.</param>
/// <exception cref="VersionNotSupportedException">Serializer version is not supported.</exception>
public override void Serialize(SerializationArchive archive, IList list)
{
if (archive.Version == 1)
{
// write number of list items
int count = list.Count;
archive.Write(count);
// write list items
for (int i = 0; i < count; i++)
{
archive.Write(list[i], archive.Context);
}
return;
}
throw new VersionNotSupportedException(archive);
}
/// <summary>
/// Serializes the object.
/// </summary>
/// <param name="archive">Archive to serialize into.</param>
/// <param name="set">The set to serialize.</param>
/// <exception cref="VersionNotSupportedException">Serializer version is not supported.</exception>
public override void Serialize(SerializationArchive archive, HashSet <T> set)
{
if (archive.Version == 1)
{
// write number of items
int count = set.Count;
archive.Write(count);
// write items
foreach (var item in set)
{
archive.Write(item, archive.Context);
}
return;
}
throw new VersionNotSupportedException(archive);
}
/// <summary>
/// Serializes the object.
/// </summary>
/// <param name="archive">Archive to serialize into.</param>
/// <param name="list">The list to serialize.</param>
/// <exception cref="VersionNotSupportedException">Serializer version is not supported.</exception>
public override void Serialize(SerializationArchive archive, SortedList <TKey, TValue> list)
{
if (archive.Version == 1)
{
// write number of list items
int count = list.Count;
archive.Write(count);
// write list items
foreach (var pair in list)
{
archive.Write(pair.Key, archive.Context);
archive.Write(pair.Value, archive.Context);
}
return;
}
throw new VersionNotSupportedException(archive);
}
/// <summary>
/// Serializes the object.
/// </summary>
/// <param name="archive">Archive to serialize into.</param>
/// <param name="dictionary">The dictionary to serialize.</param>
/// <exception cref="VersionNotSupportedException">Serializer version is not supported.</exception>
public override void Serialize(SerializationArchive archive, SortedDictionary <TKey, TValue> dictionary)
{
if (archive.Version == 1)
{
// write number of dictionary entries
int count = dictionary.Count;
archive.Write(count);
// write dictionary entries
foreach (var pair in dictionary)
{
archive.Write(pair.Key, archive.Context);
archive.Write(pair.Value, archive.Context);
}
return;
}
throw new VersionNotSupportedException(archive);
}
/// <summary>
/// Serializes the object.
/// </summary>
/// <param name="archive">Archive to serialize into.</param>
/// <param name="list">The list to serialize.</param>
/// <exception cref="VersionNotSupportedException">Serializer version is not supported.</exception>
public override void Serialize(SerializationArchive archive, LinkedList <T> list)
{
if (archive.Version == 1)
{
// write number of list items
int count = list.Count;
archive.Write(count);
// write list items
var node = list.First;
while (node != null)
{
archive.Write(node.Value, archive.Context);
node = node.Next;
}
return;
}
throw new VersionNotSupportedException(archive);
}
/// <summary> /// Serializes the specified object to the specified archive. /// </summary> /// <param name="archive">Archive to serialize the specified object to.</param> /// <param name="obj">The object to serialize.</param> public abstract void Serialize(SerializationArchive archive, T obj);
/// <summary>
/// Serializes the specified object to the specified archive.
/// </summary>
/// <param name="archive">Archive to serialize the specified object to.</param>
/// <param name="obj">The object to serialize.</param>
void IExternalObjectSerializer.Serialize(SerializationArchive archive, object obj)
{
Serialize(archive, (T)obj);
}
