[castor-dev] Probem when removing persistent object containing Array of sub-objects

[Pierfrancesco Marsiaj]

Hi, sorry for my terminology, I'm new to castor/JDO stuff. I have a problem 
which is driving me crazy... can anyone help ?

Starting from a "movie.xsd" file I had Source Generator build some classes 
for me, using the -type=j2 switch. Compiled the sources ad obtain a set of 
classes among which I have a "Movie" class which contains an array of 
"Actors".

Feeding a movie.xml file contaning (also)... ------
<movie id="5">
	<title>My Movie</title>
	<actor id="3">
		<name>Raoul Bova</name>
	</actor>
	<actor id="4">
		<name>Robert De Niro</name>
	</actor>
</movie>
------
...I unmarshalled some wonderful objects which I was able to make 
persistent via JDO to a JDBC database using a mapping.xml. Everything 
worked fine and pretty, the objects could be marshalled/unmarshalled/stored 
to and from XML and the DB. Good.

Well, when I try to delete a "master" object though (the Movie) using 
db.remove(movie), I suddenly get a java.lang.UnsupportedOperationException 
generated at 
org.exolab.castor.persist.ClassMolder$1$ArrayIterator.remove(ClassMolder.java:2959)