Java 7's JavaBeans persistence ignoring the "transient" flag on properties

but XMLEncoder is not ignoring "transient".

Rather the JavaBeans Introspector is somehow dropping "transient" from 1 of 2 properties when composing the subclass BeanInfo. In the parent class' BeanInfo "transient" is present on both properties. In the subclass, however, it is only present on 1 of the 2 properties. Java 6 doesn't have this issue.

Have a BeanInfo class, InfoBeanInfo, for a base class, Info, that
marks the CustomDelegateFactory property (any capitalization thereof)
as transient and PropertyDescriptor.setValue( "transient", Boolean.TRUE ).

This is obeyed just fine in testing with the Java 6 Update 34 when
outputting instances of subclasses of Info. This seems to be ignored
by the test JDK provided -- resulting in undesirable output.

Checked Java 7 Update 6 and it also seems to ignore this BeanInfo.
Note that although the classes reside in various packages, they're all in one directory

The test execution is encapsulated in Test.main().

Java 6 Update 34 produces:

    INFO (BASE CLASS) TRANSIENT PROPERTIES:
    ---------------------------------------
    customDelegateFactory
    customDelegateFactoryClass

    SUMMARY (SUB-CLASS) TRANSIENT PROPERTIES:
    -----------------------------------------
    customDelegateFactory
    customDelegateFactoryClass

Java 7 Update 6 produces:

    INFO (BASE CLASS) TRANSIENT PROPERTIES:
    ---------------------------------------
    customDelegateFactory
    customDelegateFactoryClass

    SUMMARY (SUB-CLASS) TRANSIENT PROPERTIES:
    -----------------------------------------
    customDelegateFactoryClass

Note that 'customDelegateFactory' is transient in the Info class' BeanInfo in both cases, but is not transient in the Summary class' BeanInfo in Java 7.