@Override
public void addChild(Location parent, Location newChild) {
if (this.manager != null) {
parent.getChildLocations().add(newChild);
newChild.setParentLocation(parent);
manager.persistLocation(newChild);
}
}
@Override
public List<Location> getChildren(Location item) {
return new ArrayList<Location>(item.getChildLocations());
}
@Override
public boolean hasChildren(Location item) {
return item.getChildLocations().size() > 0;
}
