2 * Copyright (C) 2016 Roland Haeder
4 * This program is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU Affero General Public License as
6 * published by the Free Software Foundation, either version 3 of the
7 * License, or (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU Affero General Public License for more details.
14 * You should have received a copy of the GNU Affero General Public License
15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
17 package org.mxchange.pizzaapplication.beans.customer;
19 import java.io.Serializable;
20 import java.util.List;
21 import org.mxchange.jcontacts.contact.Contact;
22 import org.mxchange.jcontacts.events.contact.add.AdminAddedContactEvent;
23 import org.mxchange.jcustomercore.events.customer.added.AdminAddedCustomerEvent;
24 import org.mxchange.jcustomercore.model.customer.Customer;
27 * An interface for customer beans
29 * @author Roland Haeder<roland@mxchange.org>
31 public interface PizzaCustomerWebSessionController extends Serializable {
34 * Observes events being fired when an administrator has added a new
37 * @param event Event being fired
39 void afterAdminAddedContact (final AdminAddedContactEvent event);
42 * Observes events being fired when an administrator has added a new
45 * @param event Event being fired
47 void afterAdminAddedCustomer (final AdminAddedCustomerEvent event);
50 * Returns a list of all selectable contacts for user creation. Contacts
51 * from already existing users are excluded in this list.
53 * @return A list of all selectable contacts
55 List<Contact> selectableContacts ();
58 * Checks whether the given contact is a customer
60 * @param contact Contact to check
62 * @return Whether the contact is a customer
64 boolean isContactFound (final Contact contact);
69 * @return A list of all customer profiles
71 List<Customer> allCustomers ();
74 * Checks whether customers are registered
76 * @return Whether customers are registered
78 boolean hasCustomers ();