src/java/org/mxchange/pizzaapplication/beans/country/PizzaAdminCountryWebRequestBean.java

   1 /*
   2  * Copyright (C) 2016 - 2024 Free Software Foundation
   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.country;
  18
  19 import java.util.Iterator;
  20 import java.util.List;
  21 import java.util.Objects;
  22 import javax.ejb.EJB;
  23 import javax.enterprise.context.RequestScoped;
  24 import javax.enterprise.event.Event;
  25 import javax.enterprise.inject.Any;
  26 import javax.faces.view.facelets.FaceletException;
  27 import javax.inject.Inject;
  28 import javax.inject.Named;
  29 import org.mxchange.jcountry.events.AdminAddedCountryEvent;
  30 import org.mxchange.jcountry.events.ObservableAdminAddedCountryEvent;
  31 import org.mxchange.jcountry.exceptions.CountryAlreadyAddedException;
  32 import org.mxchange.jcountry.model.data.Country;
  33 import org.mxchange.jcountry.model.data.CountryData;
  34 import org.mxchange.jcountry.model.data.CountrySingletonBeanRemote;
  35 import org.mxchange.pizzaapplication.beans.BasePizzaBean;
  36
  37 /**
  38  * An administrative country bean
  39  * <p>
  40  * @author Roland Häder<roland@mxchange.org>
  41  */
  42 @Named ("adminCountryController")
  43 @RequestScoped
  44 public class PizzaAdminCountryWebRequestBean extends BasePizzaBean implements PizzaAdminCountryWebRequestController {
  45
  46         /**
  47          * Serial number
  48          */
  49         private static final long serialVersionUID = 18_598_175_719_603L;
  50
  51         /**
  52          * An event triggered when the administrator has added a country
  53          */
  54         @Inject
  55         @Any
  56         private Event<ObservableAdminAddedCountryEvent> addedCountryEvent;
  57
  58         /**
  59          * Abroad dial prefix
  60          */
  61         private String countryAbroadDialPrefix;
  62
  63         /**
  64          * Remote country EJB
  65          */
  66         @EJB (lookup = "java:global/pizzaservice-ejb/country!org.mxchange.jcountry.model.data.CountrySingletonBeanRemote")
  67         private CountrySingletonBeanRemote countryBean;
  68
  69         /**
  70          * 2-letter country code
  71          */
  72         private String countryCode;
  73
  74         /**
  75          * Regular country controller
  76          */
  77         @Inject
  78         private PizzaCountryWebRequestController countryController;
  79
  80         /**
  81          * Local dial prefix
  82          */
  83         private String countryExternalDialPrefix;
  84
  85         /**
  86          * i18n bundle key
  87          */
  88         private String countryI18nKey;
  89
  90         /**
  91          * Whether the local dial prefix is required to use
  92          */
  93         private Boolean countryIsLocalPrefixRequired;
  94
  95         /**
  96          * Phone code
  97          */
  98         private Short countryPhoneCode;
  99
 100         /**
 101          * Default constructor
 102          */
 103         public PizzaAdminCountryWebRequestBean () {
 104                 // Call super constructor
 105                 super();
 106         }
 107
 108         /**
 109          * Adds country to all relevant beans and sends it to the EJB. A redirect
 110          * should happen after successful creation.
 111          * <p>
 112          * @return Redirect outcome
 113          * <p>
 114          * @todo Add field validation
 115          */
 116         public String addCountry () {
 117                 // Create new country object
 118                 final Country country = new CountryData(
 119                                           this.getCountryAbroadDialPrefix(),
 120                                           this.getCountryCode(),
 121                                           this.getCountryExternalDialPrefix(),
 122                                           this.getCountryI18nKey(),
 123                                           this.getCountryIsLocalPrefixRequired(),
 124                                           this.getCountryPhoneCode()
 125                           );
 126
 127                 // Does it already exist?
 128                 if (this.isCountryAdded(country)) {
 129                         // Yes, then abort here
 130                         throw new FaceletException(new CountryAlreadyAddedException(country));
 131                 }
 132
 133                 // Init variable
 134                 final Country updatedCountry;
 135
 136                 try {
 137                         // Send country to bean
 138                         updatedCountry = this.countryBean.addCountry(country);
 139                 } catch (final CountryAlreadyAddedException ex) {
 140                         // Throw again
 141                         throw new FaceletException(ex);
 142                 }
 143
 144                 // Fire event
 145                 this.addedCountryEvent.fire(new AdminAddedCountryEvent(updatedCountry));
 146
 147                 // Clear this bean
 148                 this.clear();
 149
 150                 // Redirect to list
 151                 return "admin_list_country"; //NOI18N
 152         }
 153
 154         /**
 155          * Getter for abroad dial prefix
 156          * <p>
 157          * @return Abroad dial prefix
 158          */
 159         public String getCountryAbroadDialPrefix () {
 160                 return this.countryAbroadDialPrefix;
 161         }
 162
 163         /**
 164          * Setter for abroad dial prefix
 165          * <p>
 166          * @param countryAbroadDialPrefix Abroad dial prefix
 167          */
 168         public void setCountryAbroadDialPrefix (final String countryAbroadDialPrefix) {
 169                 this.countryAbroadDialPrefix = countryAbroadDialPrefix;
 170         }
 171
 172         /**
 173          * Getter for 2-characters country code
 174          * <p>
 175          * @return Country code
 176          */
 177         public String getCountryCode () {
 178                 return this.countryCode;
 179         }
 180
 181         /**
 182          * Setter for 2-characters country code
 183          * <p>
 184          * @param countryCode Country code
 185          */
 186         public void setCountryCode (final String countryCode) {
 187                 this.countryCode = countryCode;
 188         }
 189
 190         /**
 191          * Getter for external dial prefix
 192          * <p>
 193          * @return External dial prefix
 194          */
 195         public String getCountryExternalDialPrefix () {
 196                 return this.countryExternalDialPrefix;
 197         }
 198
 199         /**
 200          * Setter for external dial prefix
 201          * <p>
 202          * @param countryExternalDialPrefix External dial prefix
 203          */
 204         public void setCountryExternalDialPrefix (final String countryExternalDialPrefix) {
 205                 this.countryExternalDialPrefix = countryExternalDialPrefix;
 206         }
 207
 208         /**
 209          * Getter for i18n key for country name
 210          * <p>
 211          * @return i18n key for country name
 212          */
 213         public String getCountryI18nKey () {
 214                 return this.countryI18nKey;
 215         }
 216
 217         /**
 218          * Setter for i18n key for country name
 219          * <p>
 220          * @param countryI18nKey i18n key for country name
 221          */
 222         public void setCountryI18nKey (final String countryI18nKey) {
 223                 this.countryI18nKey = countryI18nKey;
 224         }
 225
 226         /**
 227          * Getter for whether the local dial prefix is required for local calls
 228          * <p>
 229          * @return Whether the local dial prefix is required
 230          */
 231         public Boolean getCountryIsLocalPrefixRequired () {
 232                 return this.countryIsLocalPrefixRequired;
 233         }
 234
 235         /**
 236          * Setter for whether the local dial prefix is required for local calls
 237          * <p>
 238          * @param countryIsLocalPrefixRequired Whether the local dial prefix is
 239          *                                     required
 240          */
 241         public void setCountryIsLocalPrefixRequired (final Boolean countryIsLocalPrefixRequired) {
 242                 this.countryIsLocalPrefixRequired = countryIsLocalPrefixRequired;
 243         }
 244
 245         /**
 246          * Getter for country code (example: 49 for Germany, 63 for Philippines)
 247          * <p>
 248          * @return Dial number without prefix
 249          */
 250         public Short getCountryPhoneCode () {
 251                 return this.countryPhoneCode;
 252         }
 253
 254         /**
 255          * Setter for country code (example: 49 for Germany, 63 for Philippines)
 256          * <p>
 257          * @param countryPhoneCode Country code
 258          */
 259         public void setCountryPhoneCode (final Short countryPhoneCode) {
 260                 this.countryPhoneCode = countryPhoneCode;
 261         }
 262
 263         /**
 264          * Clears this bean's data. This should be called after a form has been
 265          * submitted and the processing of the form was successful.
 266          */
 267         private void clear () {
 268                 // Clear fields
 269                 this.setCountryAbroadDialPrefix(null);
 270                 this.setCountryCode(null);
 271                 this.setCountryExternalDialPrefix(null);
 272                 this.setCountryI18nKey(null);
 273                 this.setCountryIsLocalPrefixRequired(null);
 274                 this.setCountryPhoneCode(null);
 275         }
 276
 277         /**
 278          * Checks if given country is already added by iterating over the whole list
 279          * and try to find it.
 280          * <p>
 281          * @param country Country instance to look for
 282          * <p>
 283          * @return Whether the country was already found
 284          */
 285         private boolean isCountryAdded (final Country country) {
 286                 // Default is not found
 287                 boolean isAdded = false;
 288
 289                 // Now get whole ist
 290                 final List<Country> countries = this.countryController.allCountries();
 291
 292                 // Get iterator from it
 293                 final Iterator<Country> iterator = countries.iterator();
 294
 295                 // Check whole list
 296                 while (iterator.hasNext()) {
 297                         // Get next country
 298                         final Country next = iterator.next();
 299
 300                         // Is country code or i18n the same?
 301                         if ((Objects.equals(country.getCountryCode(), next.getCountryCode())) || (Objects.equals(country.getCountryI18nKey(), next.getCountryI18nKey()))) {
 302                                 // Yes, then abort search
 303                                 isAdded = true;
 304                                 break;
 305                         }
 306                 }
 307
 308                 // Return result
 309                 return isAdded;
 310         }
 311
 312 }