/// <summary>
///
/// </summary>
/// <returns></returns>
private object Parse()
{
_jsonReader.Read();
if (_jsonReader.TokenType != JsonToken.StartObject)
{
Debug.WriteLine("JSON Translation ERROR: not a valid JSON object. It should start with {");
}
// move the first field in the document. typically it is the root element.
_jsonReader.Read();
// find the classdescriptor for the root element.
ClassDescriptor rootClassDescriptor = simplTypesScope.GetClassDescriptorByTag(_jsonReader.Value.ToString());
object root = rootClassDescriptor.GetInstance();
DeserializationPreHook(root, translationContext);
if (deserializationHookStrategy != null)
{
deserializationHookStrategy.DeserializationPreHook(root, null);
}
// move to the first field of the object.
_jsonReader.Read();
_jsonReader.Read();
// complete the object model from root and recursively of the fields it is composed of
DeserializeObjectFields(root, rootClassDescriptor);
translationContext.ResolveIdsForRefObjects();
return(root);
}
/// <summary>
///
/// </summary>
/// <returns></returns>
private object Parse()
{
NextEvent();
if (_xmlReader.NodeType != XmlNodeType.Element)
{
throw new SimplTranslationException("start of an element expected");
}
String rootTag = CurrentTag;
ClassDescriptor rootClassDescriptor = simplTypesScope
.GetClassDescriptorByTag(rootTag);
if (rootClassDescriptor == null)
{
throw new SimplTranslationException("cannot find the class descriptor for root element <"
+ rootTag + ">; make sure if simplTypesScope is correct.");
}
object root = rootClassDescriptor.GetInstance();
DeserializationPreHook(root, translationContext);
if (deserializationHookStrategy != null)
{
deserializationHookStrategy.DeserializationPreHook(root, null);
}
DeserializeAttributes(root, rootClassDescriptor);
CreateObjectModel(root, rootClassDescriptor, rootTag);
return(root);
}
/// <summary>
///
/// </summary>
/// <param name="currentFieldDescriptor"></param>
/// <param name="currentTagName"></param>
/// <param name="root"> </param>
/// <returns></returns>
private object GetSubRoot(FieldDescriptor currentFieldDescriptor, string currentTagName, object root)
{
Object subRoot;
ClassDescriptor subRootClassDescriptor = currentFieldDescriptor.ChildClassDescriptor(currentTagName);
String simplReference;
if ((simplReference = GetSimplReference()) != null)
{
subRoot = translationContext.GetFromMap(simplReference);
if (subRoot == null)
{
Debug.WriteLine("Cannot find simpl:ref " + simplReference);
}
return(subRoot);
}
if (subRootClassDescriptor == null)
{
Debug.WriteLine("ignoring element: " + currentTagName);
//_xmlReader.Skip();
return(null);
}
subRoot = subRootClassDescriptor.GetInstance();
DeserializationPreHook(subRoot, translationContext);
if (deserializationHookStrategy != null)
{
deserializationHookStrategy.DeserializationPreHook(subRoot, currentFieldDescriptor);
}
if (subRoot != null)
{
if (subRoot is ElementState && root is ElementState)
{
((ElementState)subRoot).Parent = root as ElementState;
}
}
DeserializeAttributes(subRoot, subRootClassDescriptor);
if (!_xmlReader.IsEmptyElement)
{
CreateObjectModel(subRoot, subRootClassDescriptor, currentTagName);
}
else
{
DeserializationPostHook(subRoot, translationContext);
if (deserializationHookStrategy != null)
{
deserializationHookStrategy.DeserializationPostHook(subRoot, null);
}
}
return(subRoot);
}
/// <summary>
///
/// </summary>
/// <returns></returns>
private Object Parse()
{
NextHeader();
ClassDescriptor rootClassDescriptor = simplTypesScope.GetClassDescriptorByTlvId(_blockType);
if (rootClassDescriptor == null)
{
throw new SimplTranslationException("cannot find the class descriptor for root element; make sure if translation scope is correct.");
}
object root = rootClassDescriptor.GetInstance();
DeserializationPreHook(root, translationContext);
if (deserializationHookStrategy != null)
{
deserializationHookStrategy.DeserializationPreHook(root, null);
}
return(CreateObjectModel(root, rootClassDescriptor, _blockLength));
}
/// <summary>
///
/// </summary>
/// <param name="currentFieldDescriptor"></param>
/// <param name="root"></param>
/// <returns></returns>
private Object GetSubRoot(FieldDescriptor currentFieldDescriptor, Object root)
{
ClassDescriptor subRootClassDescriptor = currentFieldDescriptor.GetChildClassDescriptor(_blockType);
object subRoot = subRootClassDescriptor.GetInstance();
DeserializationPreHook(subRoot, translationContext);
if (deserializationHookStrategy != null)
{
deserializationHookStrategy.DeserializationPreHook(subRoot, currentFieldDescriptor);
}
if (subRoot != null)
{
if (subRoot is ElementState && root is ElementState)
{
((ElementState)subRoot).SetupInParent((ElementState)root);
}
}
return(CreateObjectModel(subRoot, subRootClassDescriptor, _blockLength));
}
/// <summary>
///
/// </summary>
/// <param name="currentFieldDescriptor"></param>
/// <param name="tagName"></param>
/// <param name="simplId"></param>
/// <returns></returns>
private object GetSubRoot(FieldDescriptor currentFieldDescriptor, string tagName, out string simplId)
{
_jsonReader.Read();
Object subRoot = null;
simplId = null;
if (_jsonReader.Value != null && _jsonReader.Value.ToString().Equals(TranslationContext.JsonSimplRef))
{
_jsonReader.Read();
simplId = _jsonReader.Value.ToString();
var referencedObject = translationContext.GetFromMap(simplId);
if (referencedObject != null)
{
subRoot = referencedObject;
}
_jsonReader.Read();
}
else
{
ClassDescriptor subRootClassDescriptor = currentFieldDescriptor.ChildClassDescriptor(tagName);
if (subRootClassDescriptor != null)
{
subRoot = subRootClassDescriptor.GetInstance();
if (subRoot != null)
{
DeserializationPreHook(subRoot, translationContext);
if (deserializationHookStrategy != null)
{
deserializationHookStrategy.DeserializationPreHook(subRoot, currentFieldDescriptor);
}
DeserializeObjectFields(subRoot, subRootClassDescriptor);
}
else
{
Debug.WriteLine("Skipping tag: " + tagName + ". Failed to create a new instance of " + currentFieldDescriptor.Name);
var newObject = 1;
while (_jsonReader.TokenType != JsonToken.EndObject || newObject > 0)
{
_jsonReader.Read();
if (_jsonReader.TokenType == JsonToken.StartObject)
{
newObject++;
}
else if (_jsonReader.TokenType == JsonToken.EndObject)
{
newObject--;
}
}
}
}
else
{
Debug.WriteLine("skipping tag: " + tagName + ". not assignable to " + currentFieldDescriptor.Name);
}
}
return(subRoot);
}
