private IReflectClass EnsureClassAvailability(int id)
{
if (id == 0)
{
return(null);
}
IReflectClass ret = (IReflectClass)_classByID.Get(id);
if (ret != null)
{
return(ret);
}
ByteArrayBuffer classreader = _stream.ReadStatefulBufferById(_trans, id);
ClassMarshaller marshaller = MarshallerFamily()._class;
RawClassSpec spec = marshaller.ReadSpec(_trans, classreader);
string className = spec.Name();
ret = LookupByName(className);
if (ret != null)
{
_classByID.Put(id, ret);
_pendingClasses.Add(id);
return(ret);
}
ReportMissingClass(className);
ret = _builder.CreateClass(className, EnsureClassAvailability(spec.SuperClassID()
), spec.NumFields());
// step 1 only add to _classByID, keep the class out of _classByName and _classes
_classByID.Put(id, ret);
_pendingClasses.Add(id);
return(ret);
}
private void EnsureClassRead(int id)
{
IReflectClass clazz = LookupByID(id);
ByteArrayBuffer classreader = _stream.ReadStatefulBufferById(_trans, id);
ClassMarshaller classMarshaller = MarshallerFamily()._class;
RawClassSpec classInfo = classMarshaller.ReadSpec(_trans, classreader);
string className = classInfo.Name();
// Having the class in the _classByName Map for now indicates
// that the class is fully read. This is breakable if we start
// returning GenericClass'es in other methods like forName
// even if a native class has not been found
if (LookupByName(className) != null)
{
return;
}
// step 2 add the class to _classByName and _classes to denote reading is completed
Register(className, clazz);
int numFields = classInfo.NumFields();
IReflectField[] fields = _builder.FieldArray(numFields);
IFieldMarshaller fieldMarshaller = MarshallerFamily()._field;
for (int i = 0; i < numFields; i++)
{
RawFieldSpec fieldInfo = fieldMarshaller.ReadSpec(_stream, classreader);
string fieldName = fieldInfo.Name();
IReflectClass fieldClass = ReflectClassForFieldSpec(fieldInfo, _stream.Reflector(
));
if (null == fieldClass && (fieldInfo.IsField() && !fieldInfo.IsVirtual()))
{
throw new InvalidOperationException("Could not read field type for '" + className
+ "." + fieldName + "'");
}
fields[i] = _builder.CreateField(clazz, fieldName, fieldClass, fieldInfo.IsVirtual
(), fieldInfo.IsPrimitive(), fieldInfo.IsArray(), fieldInfo.IsNArray());
}
_builder.InitFields(clazz, fields);
_listeners.NotifyListeners(clazz);
}