public void activateActiveVcses() {
    synchronized (myUpdateLock) {
      if (myActivated) return;
      myActivated = true;
      LOG.debug("activated");
    }
    updateActiveVcses(true);

    boolean fireMappingsChangedEvent = true;
    if (haveDefaultMapping() != null) {
      updateMappedRootsFast(fireMappingsChangedEvent);
      scheduleMappedRootsUpdateWithoutDelay();
    }
    else {
      updateMappedRoots(fireMappingsChangedEvent);
    }
  }
public void activateActiveVcses()