public void writeHiddenClass(
TreeMapConverter mapConverter, HierarchicalStreamWriter writer, MarshallingContext context) {
if (Snapshot.getLocal().getFieldSetFromId(id) != null) {
writer.startNode(nodeName);
writer.addAttribute(XMLConstants.ID_ATTRIBUTE, id.toString());
writer.addAttribute(XMLConstants.FIELDSET_ATTRIBUTE, "true");
mapConverter.marshal(Snapshot.getLocal().getFieldSetFromId(id), writer, context);
writer.endNode();
}
}
// ----------------------------------------------------------
public void marshal(Object source, HierarchicalStreamWriter writer, MarshallingContext context) {
if (source instanceof AbstractPersistentMap) {
throw new IllegalArgumentException(
"You cannot store an object that contains a reference to a "
+ source.getClass().getSimpleName());
}
writer.addAttribute(XMLConstants.FIELDSET_ATTRIBUTE, "true");
Map<String, Object> fields = objectToFieldMap(source);
// BUG: The persistence store will attempt to persist an inner class.
// This is the same as storing an object that references the Application
// class
if (fields.containsKey("this$0")) {
throw new IllegalArgumentException(
"The class "
+ source.getClass().getName()
+ " cannot be persisted because the definition of this class is contained within the "
+ fields.get("this$0").getClass().getName()
+ " class. Move "
+ source.getClass().getName()
+ " to its own JAVA file.");
}
checkFields(source.getClass().getName(), fields);
UUID id = Snapshot.lookupId(source, true);
writer.addAttribute(XMLConstants.ID_ATTRIBUTE, id.toString());
Map<String, Object> updatedFieldSets =
generateUpdatedFieldSet(Snapshot.getLocal(), Snapshot.getNewest(), source, fields);
List<String> nulledKeys = new ArrayList<String>();
for (String key : updatedFieldSets.keySet()) {
if (updatedFieldSets.get(key) instanceof NullableClass) {
NullableClass nClass = (NullableClass) updatedFieldSets.get(key);
nClass.writeHiddenClass(mapConverter, writer, context);
// updatedFieldSets.remove( key );
nulledKeys.add(key);
}
}
for (String key : nulledKeys) updatedFieldSets.remove(key);
restoreObjectFromFieldMap(source, updatedFieldSets);
Snapshot.getLocal().resolveObject(id, source, updatedFieldSets);
mapConverter.marshal(updatedFieldSets, writer, context);
}
