/// <summary>
/// Writes a value of type <see cref="T" />.
/// </summary>
/// <param name="name">The name of the value to write.</param>
/// <param name="value">The value to write.</param>
/// <param name="writer">The writer to use.</param>
public override void WriteValue(string name, T value, IDataWriter writer)
{
var context = writer.Context;
var policy = context.Config.SerializationPolicy;
if (policy.AllowNonSerializableTypes == false && TypeOf_T.IsSerializable == false)
{
context.Config.DebugContext.LogError("The type " + TypeOf_T.Name + " is not marked as serializable.");
return;
}
FireOnSerializedType();
if (ComplexTypeIsValueType)
{
bool endNode = true;
try
{
writer.BeginStructNode(name, TypeOf_T);
GetBaseFormatter(policy).Serialize(value, writer);
}
catch (SerializationAbortException ex)
{
endNode = false;
throw ex;
}
finally
{
if (endNode)
{
writer.EndNode(name);
}
}
}
else
{
int id;
int index;
string strId;
Guid guid;
bool endNode = true;
if (object.ReferenceEquals(value, null))
{
writer.WriteNull(name);
}
else if (context.TryRegisterExternalReference(value, out index))
{
writer.WriteExternalReference(name, index);
}
else if (context.TryRegisterExternalReference(value, out guid))
{
writer.WriteExternalReference(name, guid);
}
else if (context.TryRegisterExternalReference(value, out strId))
{
writer.WriteExternalReference(name, strId);
}
else if (context.TryRegisterInternalReference(value, out id))
{
Type type = value.GetType(); // Get type of actual stored object
if (ComplexTypeMayBeBoxedValueType && FormatterUtilities.IsPrimitiveType(type))
// It's a boxed primitive type
{
try
{
writer.BeginReferenceNode(name, type, id);
var serializer = Serializer.Get(type);
serializer.WriteValueWeak(value, writer);
}
catch (SerializationAbortException ex)
{
endNode = false;
throw ex;
}
finally
{
if (endNode)
{
writer.EndNode(name);
}
}
}
else
{
IFormatter formatter;
if (object.ReferenceEquals(type, TypeOf_T))
{
formatter = GetBaseFormatter(policy);
}
else
{
formatter = FormatterLocator.GetFormatter(type, policy);
}
try
{
writer.BeginReferenceNode(name, type, id);
formatter.Serialize(value, writer);
}
catch (SerializationAbortException ex)
{
endNode = false;
throw ex;
}
finally
{
if (endNode)
{
writer.EndNode(name);
}
}
}
}
else
{
writer.WriteInternalReference(name, id);
}
}
}
/// <summary>
/// Writes a value of type <see cref="T" />.
/// </summary>
/// <param name="name">The name of the value to write.</param>
/// <param name="value">The value to write.</param>
/// <param name="writer">The writer to use.</param>
public override void WriteValue(string name, T value, IDataWriter writer)
{
var context = writer.Context;
if (context.Config.SerializationPolicy.AllowNonSerializableTypes == false && typeof(T).IsSerializable == false)
{
context.Config.DebugContext.LogError("The type " + typeof(T).Name + " is not marked as serializable.");
return;
}
FireOnSerializedType();
if (ComplexTypeIsValueType)
{
bool endNode = true;
try
{
writer.BeginStructNode(name, typeof(T));
FormatterLocator.GetFormatter <T>(context.Config.SerializationPolicy).Serialize(value, writer);
}
catch (SerializationAbortException ex)
{
endNode = false;
throw ex;
}
finally
{
if (endNode)
{
writer.EndNode(name);
}
}
}
else
{
int id;
int index;
string strId;
Guid guid;
bool endNode = true;
if (object.ReferenceEquals(value, null))
{
writer.WriteNull(name);
}
else if (context.TryRegisterExternalReference(value, out index))
{
writer.WriteExternalReference(name, index);
}
else if (context.TryRegisterExternalReference(value, out guid))
{
writer.WriteExternalReference(name, guid);
}
else if (context.TryRegisterExternalReference(value, out strId))
{
writer.WriteExternalReference(name, strId);
}
else if (context.TryRegisterInternalReference(value, out id))
{
// Get type of actual stored object
//
// Don't have it as a strongly typed T value, since people can "override" (shadow)
// GetType() on derived classes with the "new" operator. By referencing the type
// as a System.Object, we ensure the correct GetType() method is always called.
//
// (Yes, this has actually happened, and this was done to fix it.)
Type type = (value as object).GetType();
if (ComplexTypeMayBeBoxedValueType && FormatterUtilities.IsPrimitiveType(type)) // It's a boxed primitive type
{
try
{
writer.BeginReferenceNode(name, type, id);
var serializer = Serializer.Get(type);
serializer.WriteValueWeak(value, writer);
}
catch (SerializationAbortException ex)
{
endNode = false;
throw ex;
}
finally
{
if (endNode)
{
writer.EndNode(name);
}
}
}
else
{
var formatter = FormatterLocator.GetFormatter(type, context.Config.SerializationPolicy);
try
{
writer.BeginReferenceNode(name, type, id);
formatter.Serialize(value, writer);
}
catch (SerializationAbortException ex)
{
endNode = false;
throw ex;
}
finally
{
if (endNode)
{
writer.EndNode(name);
}
}
}
}
else
{
writer.WriteInternalReference(name, id);
}
}
}
