/// <summary>
/// Constructs object out of CompositeData. This implementation calls ResolveType then tries to invoke attribute constructor first
/// then create instance using default ctor
/// </summary>
public virtual object ConstructObject(CompositeData data)
{
object result = null;
var clrType = ResolveType(data.Type);
//1 check for attribute ---------------
var attr = (PortableObjectDocumentDeserializationTransform)clrType
.GetCustomAttributes(typeof(PortableObjectDocumentDeserializationTransform), false)
.FirstOrDefault();
if (attr != null)
{
result = attr.ConstructObjectInstance(data);
}
if (result == null)
{
//2 call the dfault .ctor
if (data is CompositeArrayData)
{
result = MakeNewArrayInstance((CompositeArrayData)data);
}
else
{
result = MakeNewObjectInstanceUsingDefaultCtor(clrType);
}
}
//3 call OnDeserializing
if (result != null)
{
List <MethodInfo> methodsOnDeserializing = SerializationUtils.FindSerializationAttributedMethods(result.GetType(), typeof(OnDeserializingAttribute));
if (methodsOnDeserializing != null)
{
SerializationUtils.InvokeSerializationAttributedMethods(methodsOnDeserializing, result, data.Document.m_StreamingContext);
}
}
return(result);
}
/// <summary>
/// Resolves composite data into CLR object
/// </summary>
public virtual object CompositeToNative(CompositeData data)
{
if (data == null)
{
return(null);
}
if (data.ExistingReference)
{
return(CompositeToNative(data.Referenced));
}
var result = data.__CLRObject;
if (result == null)
{
//1. Construct
result = ConstructObject(data);
data.__CLRObject = result;
//2. Fill with data
if (data is CompositeCustomData)
{
DeserializeObjectFromCompositeCustomData(result, (CompositeCustomData)data);
}
else if (data is CompositeArrayData)
{
DeserializeArray((Array)result, (CompositeArrayData)data);
}
else
{
DeserializeObjectFromCompositeReflectedData(result, (CompositeReflectedData)data);
}
}
return(result);
}
/// <summary> /// Override to construct new object instance from CompositeData. /// Return null to let the default implementatiom/ctor be invoked by the framework /// </summary> public abstract object ConstructObjectInstance(CompositeData data);
