Property forumKeyProperty = npm.findProperty(null, null, PROP_CAT_BG_COLLABTOOLS, KEY_FORUM);
if (forumKeyProperty != null) {
// if there was a forum, delete it
Long forumKey = forumKeyProperty.getLongValue();
if (forumKey == null) throw new AssertException("property had no longValue, prop:" + forumKeyProperty);
fom.deleteForum(forumKey);
}
/*
* delete the folder, if existing
*/
OlatRootFolderImpl vfsContainer = new OlatRootFolderImpl(getFolderRelPath(), null);