src/java/org/mxchange/pizzaapplication/beans/contact/phone/PizzaContactPhoneWebSessionBean.java

   1 /*
   2  * Copyright (C) 2016 Roland Häder
   3  *
   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.
   8  *
   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.
  13  *
  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/>.
  16  */
  17 package org.mxchange.pizzaapplication.beans.contact.phone;
  18
  19 import java.text.MessageFormat;
  20 import java.util.HashMap;
  21 import java.util.LinkedList;
  22 import java.util.List;
  23 import java.util.Map;
  24 import java.util.Objects;
  25 import javax.enterprise.context.SessionScoped;
  26 import javax.enterprise.event.Observes;
  27 import javax.inject.Inject;
  28 import javax.inject.Named;
  29 import org.mxchange.jcontacts.contact.Contact;
  30 import org.mxchange.jcontacts.events.contact.add.ObservableAdminAddedContactEvent;
  31 import org.mxchange.jcontacts.events.contact.update.ObservableAdminUpdatedContactEvent;
  32 import org.mxchange.jcontacts.events.fax.unlinked.ObservableAdminUnlinkedFaxNumberEvent;
  33 import org.mxchange.jcontacts.events.landline.unlinked.ObservableAdminUnlinkedLandLineNumberEvent;
  34 import org.mxchange.jcontacts.events.mobile.unlinked.ObservableAdminUnlinkedMobileNumberEvent;
  35 import org.mxchange.jphone.phonenumbers.DialableNumber;
  36 import org.mxchange.jphone.phonenumbers.fax.DialableFaxNumber;
  37 import org.mxchange.jphone.phonenumbers.landline.DialableLandLineNumber;
  38 import org.mxchange.jphone.phonenumbers.mobile.DialableMobileNumber;
  39 import org.mxchange.jusercore.events.user.add.ObservableAdminAddedUserEvent;
  40 import org.mxchange.pizzaapplication.beans.BasePizzaController;
  41 import org.mxchange.pizzaapplication.beans.contact.PizzaContactWebSessionController;
  42 import org.mxchange.pizzaapplication.beans.helper.PizzaWebRequestHelperController;
  43
  44 /**
  45  * A general contact bean (controller)
  46  * <p>
  47  * @author Roland Häder<roland@mxchange.org>
  48  */
  49 @Named ("contactPhoneController")
  50 @SessionScoped
  51 public class PizzaContactPhoneWebSessionBean extends BasePizzaController implements PizzaContactPhoneWebSessionController {
  52
  53         /**
  54          * Serial number
  55          */
  56         private static final long serialVersionUID = 542_145_347_916L;
  57
  58         /**
  59          * Bean helper
  60          */
  61         @Inject
  62         private PizzaWebRequestHelperController beanHelper;
  63
  64         /**
  65          * General contact controller
  66          */
  67         @Inject
  68         private PizzaContactWebSessionController contactController;
  69
  70         /**
  71          * "Cache" for contact's mobile, land-line and fax numbers. Currently one
  72          * per each type is supported. Maybe later this will change into a OneToMany
  73          * relationship (one contact, many numbers).
  74          */
  75         private final Map<DialableNumber, List<Contact>> contacts;
  76
  77         /**
  78          * Default constructor
  79          */
  80         public PizzaContactPhoneWebSessionBean () {
  81                 // Init lists/maps
  82                 this.contacts = new HashMap<>(10);
  83         }
  84
  85         /**
  86          * Observes events being fired when an administrator has added a new
  87          * contact.
  88          * <p>
  89          * @param event Event being fired
  90          */
  91         public void afterAdminAddedContactEvent (@Observes final ObservableAdminAddedContactEvent event) {
  92                 // The event must be valid
  93                 if (null == event) {
  94                         // Throw NPE
  95                         throw new NullPointerException("event is null"); //NOI18N
  96                 } else if (event.getAddedContact() == null) {
  97                         // Throw again ...
  98                         throw new NullPointerException("event.addedContact is null"); //NOI18N
  99                 } else if (event.getAddedContact().getContactId() == null) {
 100                         // ... and again
 101                         throw new NullPointerException("event.addedContact.contactId is null"); //NOI18N
 102                 } else if (event.getAddedContact().getContactId() < 1) {
 103                         // Not valid
 104                         throw new IllegalArgumentException(MessageFormat.format("event.addedContact.contactId={0} is not valid", event.getAddedContact().getContactId())); //NOI18N
 105                 }
 106
 107                 // Clear this bean
 108                 this.clear();
 109         }
 110
 111         /**
 112          * Event observer for newly added users by administrator
 113          * <p>
 114          * @param event Event being fired
 115          */
 116         public void afterAdminAddedUserEvent (@Observes final ObservableAdminAddedUserEvent event) {
 117                 // event should not be null
 118                 if (null == event) {
 119                         // Throw NPE
 120                         throw new NullPointerException("event is null"); //NOI18N
 121                 } else if (event.getAddedUser() == null) {
 122                         // Throw NPE again
 123                         throw new NullPointerException("event.addedUser is null"); //NOI18N
 124                 } else if (event.getAddedUser().getUserId() == null) {
 125                         // userId is null
 126                         throw new NullPointerException("event.addedUser.userId is null"); //NOI18N
 127                 } else if (event.getAddedUser().getUserId() < 1) {
 128                         // Not avalid id
 129                         throw new IllegalArgumentException(MessageFormat.format("userId of user={0} is not valid: {1}", event.getAddedUser(), event.getAddedUser().getUserId())); //NOI18N
 130                 }
 131
 132                 // Clear all data
 133                 this.clear();
 134         }
 135
 136         /**
 137          * Event observer for unlinked fax contact by administrators
 138          * <p>
 139          * @param event Unlinked fax contact event
 140          */
 141         public void afterAdminUnlinkedFaxContactDataEvent (@Observes final ObservableAdminUnlinkedFaxNumberEvent event) {
 142                 // event should not be null
 143                 if (null == event) {
 144                         // Throw NPE
 145                         throw new NullPointerException("event is null"); //NOI18N
 146                 } else if (event.getUnlinkedFaxNumber() == null) {
 147                         // Throw NPE again
 148                         throw new NullPointerException("event.unlinkedFaxNumber is null"); //NOI18N
 149                 } else if (event.getUnlinkedFaxNumber().getPhoneId() == null) {
 150                         // userId is null
 151                         throw new NullPointerException("event.unlinkedFaxNumber.contactId is null"); //NOI18N
 152                 } else if (event.getUnlinkedFaxNumber().getPhoneId() < 1) {
 153                         // Not avalid id
 154                         throw new IllegalArgumentException(MessageFormat.format("contactId of contact={0} is not valid: {1}", event.getUnlinkedFaxNumber(), event.getUnlinkedFaxNumber().getPhoneId())); //NOI18N
 155                 }
 156
 157                 // Remove it from list
 158                 this.contacts.remove(event.getUnlinkedFaxNumber());
 159
 160                 // Clear all data
 161                 this.clear();
 162         }
 163
 164         /**
 165          * Event observer for unlinked land-line contact by administrators
 166          * <p>
 167          * @param event Unlinked land-line contact event
 168          */
 169         public void afterAdminUnlinkedLandLineContactDataEvent (@Observes final ObservableAdminUnlinkedLandLineNumberEvent event) {
 170                 // event should not be null
 171                 if (null == event) {
 172                         // Throw NPE
 173                         throw new NullPointerException("event is null"); //NOI18N
 174                 } else if (event.getUnlinkedLandLineNumber() == null) {
 175                         // Throw NPE again
 176                         throw new NullPointerException("event.unlinkedLandLineNumber is null"); //NOI18N
 177                 } else if (event.getUnlinkedLandLineNumber().getPhoneId() == null) {
 178                         // userId is null
 179                         throw new NullPointerException("event.unlinkedLandLineNumber.contactId is null"); //NOI18N
 180                 } else if (event.getUnlinkedLandLineNumber().getPhoneId() < 1) {
 181                         // Not avalid id
 182                         throw new IllegalArgumentException(MessageFormat.format("contactId of contact={0} is not valid: {1}", event.getUnlinkedLandLineNumber(), event.getUnlinkedLandLineNumber().getPhoneId())); //NOI18N
 183                 }
 184
 185                 // Remove it from list
 186                 this.contacts.remove(event.getUnlinkedLandLineNumber());
 187
 188                 // Clear all data
 189                 this.clear();
 190         }
 191
 192         /**
 193          * Event observer for unlinked mobile contact by administrators
 194          * <p>
 195          * @param event Unlinked mobile contact event
 196          */
 197         public void afterAdminUnlinkedMobileContactDataEvent (@Observes final ObservableAdminUnlinkedMobileNumberEvent event) {
 198                 // event should not be null
 199                 if (null == event) {
 200                         // Throw NPE
 201                         throw new NullPointerException("event is null"); //NOI18N
 202                 } else if (event.getUnlinkedMobileNumber() == null) {
 203                         // Throw NPE again
 204                         throw new NullPointerException("event.unlinkedMobileNumber is null"); //NOI18N
 205                 } else if (event.getUnlinkedMobileNumber().getPhoneId() == null) {
 206                         // userId is null
 207                         throw new NullPointerException("event.unlinkedMobileNumber.contactId is null"); //NOI18N
 208                 } else if (event.getUnlinkedMobileNumber().getPhoneId() < 1) {
 209                         // Not avalid id
 210                         throw new IllegalArgumentException(MessageFormat.format("contactId of contact={0} is not valid: {1}", event.getUnlinkedMobileNumber(), event.getUnlinkedMobileNumber().getPhoneId())); //NOI18N
 211                 }
 212
 213                 // Remove it from list
 214                 this.contacts.remove(event.getUnlinkedMobileNumber());
 215
 216                 // Clear all data
 217                 this.clear();
 218         }
 219
 220         /**
 221          * Event observer for updated contact data by administrators
 222          * <p>
 223          * @param event Updated contact data event
 224          */
 225         public void afterAdminUpdatedContactDataEvent (@Observes final ObservableAdminUpdatedContactEvent event) {
 226                 // event should not be null
 227                 if (null == event) {
 228                         // Throw NPE
 229                         throw new NullPointerException("event is null"); //NOI18N
 230                 } else if (event.getUpdatedContact() == null) {
 231                         // Throw NPE again
 232                         throw new NullPointerException("event.updatedContact is null"); //NOI18N
 233                 } else if (event.getUpdatedContact().getContactId() == null) {
 234                         // userId is null
 235                         throw new NullPointerException("event.updatedContact.contactId is null"); //NOI18N
 236                 } else if (event.getUpdatedContact().getContactId() < 1) {
 237                         // Not avalid id
 238                         throw new IllegalArgumentException(MessageFormat.format("contactId of contact={0} is not valid: {1}", event.getUpdatedContact(), event.getUpdatedContact().getContactId())); //NOI18N
 239                 }
 240
 241                 // Clear all data
 242                 this.clear();
 243         }
 244
 245         @Override
 246         public List<Contact> allFaxNumberContacts () {
 247                 // Get id
 248                 DialableFaxNumber faxNumber = this.beanHelper.getFaxNumber();
 249
 250                 // Is cache there?
 251                 if (this.contacts.containsKey(faxNumber)) {
 252                         // Return cached version
 253                         return this.contacts.get(faxNumber);
 254                 } else {
 255                         // Ask bean
 256                         List<Contact> list = new LinkedList<>();
 257
 258                         // "Walk" through all contacts
 259                         for (final Contact contact : this.contactController.allContacts()) {
 260                                 // Is mobile instance the same?
 261                                 if (Objects.equals(contact.getContactFaxNumber(), this.beanHelper.getFaxNumber())) {
 262                                         // Found one
 263                                         list.add(contact);
 264                                 }
 265                         }
 266
 267                         // Store result in cache
 268                         this.contacts.put(faxNumber, list);
 269
 270                         // Return now-cached list
 271                         return list;
 272                 }
 273         }
 274
 275         @Override
 276         public List<Contact> allLandLineNumberContacts () {
 277                 // Get id
 278                 DialableLandLineNumber landLineNumber = this.beanHelper.getLandLineNumber();
 279
 280                 // Is cache there?
 281                 if (this.contacts.containsKey(landLineNumber)) {
 282                         // Return cached version
 283                         return this.contacts.get(landLineNumber);
 284                 } else {
 285                         // Ask bean
 286                         List<Contact> list = new LinkedList<>();
 287
 288                         // "Walk" through all contacts
 289                         for (final Contact contact : this.contactController.allContacts()) {
 290                                 // Is mobile instance the same?
 291                                 if (Objects.equals(contact.getContactLandLineNumber(), this.beanHelper.getLandLineNumber())) {
 292                                         // Found one
 293                                         list.add(contact);
 294                                 }
 295                         }
 296
 297                         // Store result in cache
 298                         this.contacts.put(landLineNumber, list);
 299
 300                         // Return now-cached list
 301                         return list;
 302                 }
 303         }
 304
 305         @Override
 306         public List<Contact> allMobileNumberContacts () {
 307                 // Get id
 308                 DialableMobileNumber mobileNumber = this.beanHelper.getMobileNumber();
 309
 310                 // Is cache there?
 311                 if (this.contacts.containsKey(mobileNumber)) {
 312                         // Return cached version
 313                         return this.contacts.get(mobileNumber);
 314                 } else {
 315                         // Ask bean
 316                         List<Contact> list = new LinkedList<>();
 317
 318                         // "Walk" through all contacts
 319                         for (final Contact contact : this.contactController.allContacts()) {
 320                                 // Is mobile instance the same?
 321                                 if (Objects.equals(contact.getContactMobileNumber(), this.beanHelper.getMobileNumber())) {
 322                                         // Found one
 323                                         list.add(contact);
 324                                 }
 325                         }
 326
 327                         // Store result in cache
 328                         this.contacts.put(mobileNumber, list);
 329
 330                         // Return now-cached list
 331                         return list;
 332                 }
 333         }
 334
 335         /**
 336          * Clears this bean
 337          */
 338         private void clear () {
 339                 // Clear all data
 340         }
 341
 342 }