[ http://issues.apache.org/jira/browse/OJB-48?page=all ]
Thomas Dudziak resolved OJB-48:
-------------------------------
Resolution: Fixed
There was a small bug in OJB in that non-public constructors were not found.
Other than that, the implementation works and the test case that you provided,
is in error. I've added a testcase to OJB based on yours
(http://svn.apache.org/viewcvs.cgi/db/ojb/trunk/src/test/org/apache/ojb/broker/InnerClassTest2.java?view=markup)
which differs in the one important point: The outer class does not have a
reference to the inner class, especially not in the database. In the original
test case, there were a bi-directional foreignkey in the database between the
outer class and the inner class which obviously leads to errors. Rather, the
outer class has a collection of inner class objects much like the mapping in
the language which is a 1:n due to the back-reference of the inner object via
the OuterClass.this-reference.
This collection together with the corresponding reference from the inner class
to the outer class implement the bi-directional relationship between the two
with only one foreignkey (from inner to outer). One important detail of the
collection is that it ought to be a proxy collection. The reason is that due to
the context in which the outer instance is materialized, a non-proxy collection
would result in two different objects of the inner class, one originally loaded
and the other one loaded because of the collection. With a proxy collection and
proper object-cache setting, the same object is used (as is shown in the unit
test).
> Feature Request: Support of non-static inner classes.
> -----------------------------------------------------
>
> Key: OJB-48
> URL: http://issues.apache.org/jira/browse/OJB-48
> Project: OJB
> Type: New Feature
> Components: PB-API
> Versions: 1.1 CVS
> Reporter: Michael Kröz
> Assignee: Thomas Dudziak
> Priority: Minor
> Fix For: 1.1 CVS
> Attachments: TestInnerClasses.java, ojb-blank-1-1-head.jar
>
> As important part of a project, talked about with Thomas Dudziak,
> it would be nice to have the feature supporting non-static inner
> classes of the style
> class A {
> class B {
> }
> }
> This feature request will use another feature request, the support
> of arguments for the constructor of a class.
> Regards
> Michael Kröz
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