[jboss-dev-forums] [Design the new POJO MicroContainer] - Re: Abstract Beans JBKERNEL-10

[kabir.khan@jboss.com]

The problem in doing this refactoring is that BeanMetaDataBuilder (which can be changed) and JBoss XB (which cannot be changed) do something like:

  | BeanMetaData bmd = ...;
  | HashSet<PropertyMetaData> properties = bmd.getProperties();
  | if (properties == null)
  | {
  |    properties = new HashSet<PropertyMetaData>();
  |    bmd.setProperties(properties);
  | }
  | properties.add(propertyMetaData1);
  | properties.add(propertyMetaData2);
  | 

So if we copy the set into a map when calling BMD.setProperties() the properties.add() calls do not get reflected in the underlying data in the map. I have looked into writing a Map enabled wrapper around the passed in set, but since we will need to work with the set underneath there does not seem to be that much point.



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