2 * Copyright (C) 2016, 2017 Roland Häder
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.jjobs.beans.mobileprovider;
19 import fish.payara.cdi.jsr107.impl.NamedCache;
20 import java.text.MessageFormat;
21 import java.util.Iterator;
22 import java.util.LinkedList;
23 import java.util.List;
24 import javax.annotation.PostConstruct;
25 import javax.cache.Cache;
27 import javax.enterprise.context.RequestScoped;
28 import javax.enterprise.event.Observes;
29 import javax.inject.Inject;
30 import javax.inject.Named;
31 import org.mxchange.jjobs.beans.BaseJobsController;
32 import org.mxchange.jphone.events.mobileprovider.added.AdminAddedMobileProviderEvent;
33 import org.mxchange.jphone.phonenumbers.mobileprovider.MobileProvider;
34 import org.mxchange.jphone.phonenumbers.mobileprovider.MobileProviderSingletonBeanRemote;
37 * A general bean for mobile providers
39 * @author Roland Häder<roland@mxchange.org>
41 @Named ("mobileProviderController")
43 public class JobsMobileProviderWebRequestBean extends BaseJobsController implements JobsMobileProviderWebRequestController {
48 private static final long serialVersionUID = 15_869_423_671_950_276L;
51 * Remote EJB for mobile providers (regular)
53 @EJB (lookup = "java:global/jjobs-ejb/mobileprovider!org.mxchange.jphone.phonenumbers.mobileprovider.MobileProviderSingletonBeanRemote")
54 private MobileProviderSingletonBeanRemote mobileProviderBean;
57 * "Cached" list of mobile providers
60 @NamedCache (cacheName = "mobileProviderCache", managementEnabled = true)
61 private transient Cache<Long, MobileProvider> mobileProviderCache;
66 public JobsMobileProviderWebRequestBean () {
67 // Call super constructor
72 * Observes events being fired after the administrator has added a new
75 * @param event Event being fired
77 public void afterAdminAddedMobileProviderEvent (@Observes final AdminAddedMobileProviderEvent event) {
81 throw new NullPointerException("event is null"); //NOI18N
82 } else if (event.getAddedMobileProvider() == null) {
84 throw new NullPointerException("event.addedMobileProvider is null"); //NOI18N
85 } else if (event.getAddedMobileProvider().getProviderId() == null) {
87 throw new NullPointerException("event.addedMobileProvider.providerId is null"); //NOI18N
88 } else if (event.getAddedMobileProvider().getProviderId() < 1) {
90 throw new IllegalArgumentException(MessageFormat.format("event.addedMobileProvider.providerId={0} is not valid.", event.getAddedMobileProvider().getProviderId())); //NOI18N
94 this.mobileProviderCache.put(event.getAddedMobileProvider().getProviderId(), event.getAddedMobileProvider());
98 @SuppressWarnings ("ReturnOfCollectionOrArrayField")
99 public List<MobileProvider> allMobileProviders () {
101 List<MobileProvider> list = new LinkedList<>();
104 Iterator<Cache.Entry<Long, MobileProvider>> iterator = this.mobileProviderCache.iterator();
107 while (iterator.hasNext()) {
109 final Cache.Entry<Long, MobileProvider> next = iterator.next();
112 list.add(next.getValue());
120 * Post-construction method
123 public void init () {
125 if (!this.mobileProviderCache.iterator().hasNext()) {
127 List<MobileProvider> list = this.mobileProviderBean.allMobileProviders();
130 for (final Iterator<MobileProvider> iterator = list.iterator(); iterator.hasNext();) {
132 final MobileProvider next = iterator.next();
135 this.mobileProviderCache.put(next.getProviderId(), next);