private boolean processFoundItem(Item element, int priority, ProgressIndicator wrapperIndicator) {
      try {
        if (element == null) {
          LOG.debug("Skip null element");
          return true;
        }

        boolean added = myAccumulator.addElement(element, myContributor, priority, wrapperIndicator);
        if (!added) {
          myAccumulator.setContributorHasMore(myContributor, true);
        }
        return added;
      }
      catch (InterruptedException e) {
        LOG.warn("Search task was interrupted");
        return false;
      }
    }
private boolean processFoundItem(Item element, int priority, ProgressIndicator wrapperIndicator)