@PostConstruct
public void test() {
        HarvestController harvestController = null;
        harvestController = new HarvestController("atowus", "XXX", "6969");
        TreeSet<Version> versionSet = null;
        try {
            versionSet = harvestController.getVersionsInFolder(Integer.parseInt(packageId), fullPathStr);
        } catch (JCaHarvestException ex) {
            Logger.getLogger(TreeBean.class.getName()).log(Level.SEVERE, null, ex);
        } catch (Exception ex) {
            Logger.getLogger(TreeBean.class.getName()).log(Level.SEVERE, null, ex);
        }
        setTreeSetFileView(versionSet);
    }