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

   1 /*
   2  * Copyright (C) 2016, 2017 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                 // Call super constructor
  82                 super();
  83
  84                 // Init lists/maps
  85                 this.contacts = new HashMap<>(10);
  86         }
  87
  88         /**
  89          * Observes events being fired when an administrator has added a new
  90          * contact.
  91          * <p>
  92          * @param event Event being fired
  93          */
  94         public void afterAdminAddedContactEvent (@Observes final ObservableAdminAddedContactEvent event) {
  95                 // The event must be valid
  96                 if (null == event) {
  97                         // Throw NPE
  98                         throw new NullPointerException("event is null"); //NOI18N
  99                 } else if (event.getAddedContact() == null) {
 100                         // Throw again ...
 101                         throw new NullPointerException("event.addedContact is null"); //NOI18N
 102                 } else if (event.getAddedContact().getContactId() == null) {
 103                         // ... and again
 104                         throw new NullPointerException("event.addedContact.contactId is null"); //NOI18N
 105                 } else if (event.getAddedContact().getContactId() < 1) {
 106                         // Not valid
 107                         throw new IllegalArgumentException(MessageFormat.format("event.addedContact.contactId={0} is not valid", event.getAddedContact().getContactId())); //NOI18N
 108                 }
 109
 110                 // Clear this bean
 111                 this.clear();
 112         }
 113
 114         /**
 115          * Event observer for newly added users by administrator
 116          * <p>
 117          * @param event Event being fired
 118          */
 119         public void afterAdminAddedUserEvent (@Observes final ObservableAdminAddedUserEvent event) {
 120                 // event should not be null
 121                 if (null == event) {
 122                         // Throw NPE
 123                         throw new NullPointerException("event is null"); //NOI18N
 124                 } else if (event.getAddedUser() == null) {
 125                         // Throw NPE again
 126                         throw new NullPointerException("event.addedUser is null"); //NOI18N
 127                 } else if (event.getAddedUser().getUserId() == null) {
 128                         // userId is null
 129                         throw new NullPointerException("event.addedUser.userId is null"); //NOI18N
 130                 } else if (event.getAddedUser().getUserId() < 1) {
 131                         // Not avalid id
 132                         throw new IllegalArgumentException(MessageFormat.format("userId of user={0} is not valid: {1}", event.getAddedUser(), event.getAddedUser().getUserId())); //NOI18N
 133                 }
 134
 135                 // Clear all data
 136                 this.clear();
 137         }
 138
 139         /**
 140          * Event observer for unlinked fax contact by administrators
 141          * <p>
 142          * @param event Unlinked fax contact event
 143          */
 144         public void afterAdminUnlinkedFaxContactDataEvent (@Observes final ObservableAdminUnlinkedFaxNumberEvent event) {
 145                 // event should not be null
 146                 if (null == event) {
 147                         // Throw NPE
 148                         throw new NullPointerException("event is null"); //NOI18N
 149                 } else if (event.getUnlinkedFaxNumber() == null) {
 150                         // Throw NPE again
 151                         throw new NullPointerException("event.unlinkedFaxNumber is null"); //NOI18N
 152                 } else if (event.getUnlinkedFaxNumber().getPhoneId() == null) {
 153                         // userId is null
 154                         throw new NullPointerException("event.unlinkedFaxNumber.contactId is null"); //NOI18N
 155                 } else if (event.getUnlinkedFaxNumber().getPhoneId() < 1) {
 156                         // Not avalid id
 157                         throw new IllegalArgumentException(MessageFormat.format("contactId of contact={0} is not valid: {1}", event.getUnlinkedFaxNumber(), event.getUnlinkedFaxNumber().getPhoneId())); //NOI18N
 158                 }
 159
 160                 // Remove it from list
 161                 this.contacts.remove(event.getUnlinkedFaxNumber());
 162
 163                 // Clear all data
 164                 this.clear();
 165         }
 166
 167         /**
 168          * Event observer for unlinked land-line contact by administrators
 169          * <p>
 170          * @param event Unlinked land-line contact event
 171          */
 172         public void afterAdminUnlinkedLandLineContactDataEvent (@Observes final ObservableAdminUnlinkedLandLineNumberEvent event) {
 173                 // event should not be null
 174                 if (null == event) {
 175                         // Throw NPE
 176                         throw new NullPointerException("event is null"); //NOI18N
 177                 } else if (event.getUnlinkedLandLineNumber() == null) {
 178                         // Throw NPE again
 179                         throw new NullPointerException("event.unlinkedLandLineNumber is null"); //NOI18N
 180                 } else if (event.getUnlinkedLandLineNumber().getPhoneId() == null) {
 181                         // userId is null
 182                         throw new NullPointerException("event.unlinkedLandLineNumber.contactId is null"); //NOI18N
 183                 } else if (event.getUnlinkedLandLineNumber().getPhoneId() < 1) {
 184                         // Not avalid id
 185                         throw new IllegalArgumentException(MessageFormat.format("contactId of contact={0} is not valid: {1}", event.getUnlinkedLandLineNumber(), event.getUnlinkedLandLineNumber().getPhoneId())); //NOI18N
 186                 }
 187
 188                 // Remove it from list
 189                 this.contacts.remove(event.getUnlinkedLandLineNumber());
 190
 191                 // Clear all data
 192                 this.clear();
 193         }
 194
 195         /**
 196          * Event observer for unlinked mobile contact by administrators
 197          * <p>
 198          * @param event Unlinked mobile contact event
 199          */
 200         public void afterAdminUnlinkedMobileContactDataEvent (@Observes final ObservableAdminUnlinkedMobileNumberEvent event) {
 201                 // event should not be null
 202                 if (null == event) {
 203                         // Throw NPE
 204                         throw new NullPointerException("event is null"); //NOI18N
 205                 } else if (event.getUnlinkedMobileNumber() == null) {
 206                         // Throw NPE again
 207                         throw new NullPointerException("event.unlinkedMobileNumber is null"); //NOI18N
 208                 } else if (event.getUnlinkedMobileNumber().getPhoneId() == null) {
 209                         // userId is null
 210                         throw new NullPointerException("event.unlinkedMobileNumber.contactId is null"); //NOI18N
 211                 } else if (event.getUnlinkedMobileNumber().getPhoneId() < 1) {
 212                         // Not avalid id
 213                         throw new IllegalArgumentException(MessageFormat.format("contactId of contact={0} is not valid: {1}", event.getUnlinkedMobileNumber(), event.getUnlinkedMobileNumber().getPhoneId())); //NOI18N
 214                 }
 215
 216                 // Remove it from list
 217                 this.contacts.remove(event.getUnlinkedMobileNumber());
 218
 219                 // Clear all data
 220                 this.clear();
 221         }
 222
 223         /**
 224          * Event observer for updated contact data by administrators
 225          * <p>
 226          * @param event Updated contact data event
 227          */
 228         public void afterAdminUpdatedContactDataEvent (@Observes final ObservableAdminUpdatedContactEvent event) {
 229                 // event should not be null
 230                 if (null == event) {
 231                         // Throw NPE
 232                         throw new NullPointerException("event is null"); //NOI18N
 233                 } else if (event.getUpdatedContact() == null) {
 234                         // Throw NPE again
 235                         throw new NullPointerException("event.updatedContact is null"); //NOI18N
 236                 } else if (event.getUpdatedContact().getContactId() == null) {
 237                         // userId is null
 238                         throw new NullPointerException("event.updatedContact.contactId is null"); //NOI18N
 239                 } else if (event.getUpdatedContact().getContactId() < 1) {
 240                         // Not avalid id
 241                         throw new IllegalArgumentException(MessageFormat.format("contactId of contact={0} is not valid: {1}", event.getUpdatedContact(), event.getUpdatedContact().getContactId())); //NOI18N
 242                 }
 243
 244                 // Clear all data
 245                 this.clear();
 246         }
 247
 248         @Override
 249         public List<Contact> allFaxNumberContacts () {
 250                 // Get id
 251                 DialableFaxNumber faxNumber = this.beanHelper.getFaxNumber();
 252
 253                 // Is cache there?
 254                 if (this.contacts.containsKey(faxNumber)) {
 255                         // Return cached version
 256                         return this.contacts.get(faxNumber);
 257                 } else {
 258                         // Ask bean
 259                         List<Contact> list = new LinkedList<>();
 260
 261                         // "Walk" through all contacts
 262                         for (final Contact contact : this.contactController.allContacts()) {
 263                                 // Is mobile instance the same?
 264                                 if (Objects.equals(contact.getContactFaxNumber(), this.beanHelper.getFaxNumber())) {
 265                                         // Found one
 266                                         list.add(contact);
 267                                 }
 268                         }
 269
 270                         // Store result in cache
 271                         this.contacts.put(faxNumber, list);
 272
 273                         // Return now-cached list
 274                         return list;
 275                 }
 276         }
 277
 278         @Override
 279         public List<Contact> allLandLineNumberContacts () {
 280                 // Get id
 281                 DialableLandLineNumber landLineNumber = this.beanHelper.getLandLineNumber();
 282
 283                 // Is cache there?
 284                 if (this.contacts.containsKey(landLineNumber)) {
 285                         // Return cached version
 286                         return this.contacts.get(landLineNumber);
 287                 } else {
 288                         // Ask bean
 289                         List<Contact> list = new LinkedList<>();
 290
 291                         // "Walk" through all contacts
 292                         for (final Contact contact : this.contactController.allContacts()) {
 293                                 // Is mobile instance the same?
 294                                 if (Objects.equals(contact.getContactLandLineNumber(), this.beanHelper.getLandLineNumber())) {
 295                                         // Found one
 296                                         list.add(contact);
 297                                 }
 298                         }
 299
 300                         // Store result in cache
 301                         this.contacts.put(landLineNumber, list);
 302
 303                         // Return now-cached list
 304                         return list;
 305                 }
 306         }
 307
 308         @Override
 309         public List<Contact> allMobileNumberContacts () {
 310                 // Get id
 311                 DialableMobileNumber mobileNumber = this.beanHelper.getMobileNumber();
 312
 313                 // Is cache there?
 314                 if (this.contacts.containsKey(mobileNumber)) {
 315                         // Return cached version
 316                         return this.contacts.get(mobileNumber);
 317                 } else {
 318                         // Ask bean
 319                         List<Contact> list = new LinkedList<>();
 320
 321                         // "Walk" through all contacts
 322                         for (final Contact contact : this.contactController.allContacts()) {
 323                                 // Is mobile instance the same?
 324                                 if (Objects.equals(contact.getContactMobileNumber(), this.beanHelper.getMobileNumber())) {
 325                                         // Found one
 326                                         list.add(contact);
 327                                 }
 328                         }
 329
 330                         // Store result in cache
 331                         this.contacts.put(mobileNumber, list);
 332
 333                         // Return now-cached list
 334                         return list;
 335                 }
 336         }
 337
 338         /**
 339          * Clears this bean
 340          */
 341         private void clear () {
 342                 // @TODO Clear all data
 343         }
 344
 345 }