@Override
public List<TemplateTreeItem> getTemplateTreeItems(TemplateTree tt) {
ArrayList<TemplateTreeItem> result = new ArrayList<TemplateTreeItem>();
final StoreDB.Api api = store.getApi();
try {
final List<TemplateTreeItem> fromCache = cache.getTemplateTreeItems(tt);
if (fromCache != null) {
return fromCache;
}
return cache.putTemplateTreeItems(
tt, toClientTemplateTreeItems(api.getTemplateTreeItems(tt.getId())));
} catch (SQLException ex) {
log.log(Level.SEVERE, ex.getLocalizedMessage(), ex);
} finally {
api.close();
}
return result;
}
