Damjan S. Vujnovic wrote:
Emmanouil Batsis wrote:
This reminds me of Hibernate proxies but other than that i have no
clue of what is going on. Anyone with a better idea?
Well, we pinned down the problem - the
selector.select(publication.getSiteManagerHint()) actually returns
java.lang.reflect.Proxy (dynamic proxy), so it can safely be casted to
org.apache.lenya.cms.site.tree.SiteManager any of the INTERFACES that
org.apache.lenya.cms.site.tree.TreeSiteManager implements
(java.util.Comparator, org.apache.avalon.framework.logger.LogEnabled,
org.apache.avalon.framework.service.Serviceable). Of course casting to
SiteManager doesn't help because getTree() method is not a method of the
SiteManager interface (but of a TreeSiteManager) - so a solution is to
make the TreeSiteManagerClass class implement TreeSiteManagerInterface
interface.
I noticed (working on the custom lenya AC implementation) that the
"programming against interfaces" is not applied consistently.
That's true, mainly due to legacy code from Lenya 1.2.
The API is currently being re-designed, feel free to observe and
comment the development.
-- Andreas
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