void (boolean fireMappingsChangedEvent) { myRootUpdateQueue.cancelAllUpdates(); if (!myActivated) return; LOG.debug("updateMappedRoots"); List<VcsDirectoryMapping> mappings = myMappings; Mappings newMappedRoots = collectMappedRoots(mappings, null); setNewMappedRoots(mappings, newMappedRoots, fireMappingsChangedEvent); }