public Map<String, String> getValues(String name) {
Directory directory = em.find(Directory.class, name.trim());
if (directory == null) {
return Maps.newHashMap();
}
return directory.getValues();
}
public void remove(String name, String key) {
Directory directory = em.find(Directory.class, name.trim());
if (directory != null) {
Map<String, String> values = directory.getValues();
values.remove(key);
directory.setValues(values);
em.merge(directory);
}
}