[news.eclipse.tools] ResourceChangeListener Before a Builder

[kmbauer@xxxxxxxxxx (Kevin Bauer)]

I have a ResourceChangeListener that changes my project's java classpaths
when someone adds/deletes/renames a jar in my lib directory.  Is there a
way for me to be notified before the java Build is kicked off?  Currently
I seem to get notified after build is complete, this forces me to then
rebuild if I make changes to the classpath.