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.jphone.phonenumbers.phone;
19 import java.text.MessageFormat;
20 import java.util.List;
21 import javax.ejb.Stateless;
22 import javax.persistence.NoResultException;
23 import javax.persistence.Query;
24 import org.mxchange.jcontacts.contact.Contact;
25 import org.mxchange.jcontacts.phone.AdminContactsPhoneSessionBeanRemote;
26 import org.mxchange.jcoreee.database.BaseDatabaseBean;
27 import org.mxchange.jphone.phonenumbers.cellphone.DialableCellphoneNumber;
30 * A session EJB for administrative contact's phone number purposes
32 * @author Roland Haeder<roland@mxchange.org>
34 @Stateless (name = "admincontactphone", mappedName = "ejb/stateless-pizza-admin-contact-phone", description = "An administrative bean handling contact's phone data")
35 public class PizzaAdminContactPhoneSessionBean extends BaseDatabaseBean implements AdminContactsPhoneSessionBeanRemote {
40 private static final long serialVersionUID = 189_217_561_460_237_108L;
43 @SuppressWarnings ("unchecked")
44 public List<Contact> allContacts (final DialableCellphoneNumber cellPhone) {
45 // The parameter should be valid
46 if (null == cellPhone) {
48 throw new NullPointerException("cellPhone is null"); //NOI18N
49 } else if (cellPhone.getPhoneId() == null) {
50 // Phone id is null, means not persisted or correclty updated instance
51 throw new NullPointerException("cellPhone.phoneId is null"); //NOI18N
52 } else if (cellPhone.getPhoneId() < 1) {
53 // Not valid id number
54 throw new IllegalArgumentException(MessageFormat.format("cellPhone.phoneId={0} is not valid", cellPhone.getPhoneId())); //NOI18N
58 List<Contact> contacts = null;
60 // Get query object from all found contact-cellphone links
61 Query query = this.getEntityManager().createNamedQuery("AllContactsByCellphone", List.class); //NOI18N
64 query.setParameter("cellPhone", cellPhone); //NOI18N
68 contacts = query.getResultList();
69 } catch (final NoResultException ex) {