public IFilter getFilterFor(final Class<? extends PersistentObject> clazz) {
IObjectFilterProvider prov = hash.get(clazz);
if (prov != null) {
return prov.getFilter();
}
return null;
}
public synchronized void registerObjectFilter(
final Class<? extends PersistentObject> clazz, final IObjectFilterProvider provider) {
IObjectFilterProvider old = hash.get(clazz);
if (old != null) {
old.deactivate();
}
hash.put(clazz, provider);
provider.activate();
ElexisEventDispatcher.reload(clazz);
}
public void unregisterObjectFilter(
final Class<? extends PersistentObject> clazz, final IObjectFilterProvider provider) {
hash.remove(clazz);
provider.deactivate();
ElexisEventDispatcher.reload(clazz);
}