src/java/org/mxchange/jjobs/beans/country/JobsAdminCountryWebRequestBean.java

   1 /*
   2  * Copyright (C) 2016 Roland Haeder
   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.jjobs.beans.country;
  18
  19 import java.util.Iterator;
  20 import java.util.List;
  21 import java.util.Objects;
  22 import javax.enterprise.context.RequestScoped;
  23 import javax.enterprise.event.Event;
  24 import javax.enterprise.inject.Any;
  25 import javax.faces.view.facelets.FaceletException;
  26 import javax.inject.Inject;
  27 import javax.inject.Named;
  28 import javax.naming.Context;
  29 import javax.naming.InitialContext;
  30 import javax.naming.NamingException;
  31 import org.mxchange.jcountry.data.Country;
  32 import org.mxchange.jcountry.data.CountryData;
  33 import org.mxchange.jcountry.data.CountrySingletonBeanRemote;
  34 import org.mxchange.jcountry.events.AdminAddedCountryEvent;
  35 import org.mxchange.jcountry.events.AdminEventCountryAdded;
  36 import org.mxchange.jcountry.exceptions.CountryAlreadyAddedException;
  37
  38 /**
  39  * An administrative country bean
  40  * <p>
  41  * @author Roland Haeder<roland@mxchange.org>
  42  */
  43 @Named ("adminCountryController")
  44 @RequestScoped
  45 public class JobsAdminCountryWebRequestBean implements JobsAdminCountryWebRequestController {
  46
  47         /**
  48          * Serial number
  49          */
  50         private static final long serialVersionUID = 18_598_175_719_603L;
  51
  52         /**
  53          * An event triggered when the administrator has added a country
  54          */
  55         @Inject
  56         @Any
  57         private Event<AdminAddedCountryEvent> addedCountryEvent;
  58
  59         /**
  60          * Abroad dial prefix
  61          */
  62         private String countryAbroadDialPrefix;
  63
  64         /**
  65          * Remote country EJB
  66          */
  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 JobsCountryWebApplicationController 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 JobsAdminCountryWebRequestBean () {
 104                 // Try this
 105                 try {
 106                         // Get initial context
 107                         Context context = new InitialContext();
 108
 109                         // Try to lookup the bean
 110                         this.countryBean = (CountrySingletonBeanRemote) context.lookup("java:global/jjobs-ejb/country!org.mxchange.jcountry.data.CountrySingletonBeanRemote"); //NOI18N
 111                 } catch (final NamingException ex) {
 112                         // Continue to throw
 113                         throw new FaceletException(ex);
 114                 }
 115         }
 116
 117         @Override
 118         public void addCountry () {
 119                 // Create new country object
 120                 Country country = new CountryData();
 121
 122                 // Add all data
 123                 country.setCountryAbroadDialPrefix(this.getCountryAbroadDialPrefix());
 124                 country.setCountryCode(this.getCountryCode());
 125                 country.setCountryExternalDialPrefix(this.getCountryExternalDialPrefix());
 126                 country.setCountryI18nkey(this.getCountryI18nKey());
 127                 country.setCountryIsLocalPrefixRequired(this.getCountryIsLocalPrefixRequired());
 128                 country.setCountryPhoneCode(this.getCountryPhoneCode());
 129
 130                 // Does it already exist?
 131                 if (this.isCountryAdded(country)) {
 132                         // Yes, then abort here
 133                         throw new FaceletException(new CountryAlreadyAddedException(country));
 134                 }
 135
 136                 // Init variable
 137                 Country updatedCountry = null;
 138
 139                 try {
 140                         // Send country to bean
 141                         updatedCountry = this.countryBean.addCountry(country);
 142                 } catch (final CountryAlreadyAddedException ex) {
 143                         // Throw again
 144                         throw new FaceletException(ex);
 145                 }
 146
 147                 // Fire event
 148                 this.addedCountryEvent.fire(new AdminEventCountryAdded(updatedCountry));
 149
 150                 // Clear bean
 151                 this.clear();
 152         }
 153
 154         @Override
 155         public List<Country> allCountries () {
 156                 // Return "cached" version
 157                 return this.countryController.allCountries();
 158         }
 159
 160         @Override
 161         public String getCountryAbroadDialPrefix () {
 162                 return this.countryAbroadDialPrefix;
 163         }
 164
 165         @Override
 166         public void setCountryAbroadDialPrefix (final String countryAbroadDialPrefix) {
 167                 this.countryAbroadDialPrefix = countryAbroadDialPrefix;
 168         }
 169
 170         @Override
 171         public String getCountryCode () {
 172                 return this.countryCode;
 173         }
 174
 175         @Override
 176         public void setCountryCode (final String countryCode) {
 177                 this.countryCode = countryCode;
 178         }
 179
 180         @Override
 181         public String getCountryExternalDialPrefix () {
 182                 return this.countryExternalDialPrefix;
 183         }
 184
 185         @Override
 186         public void setCountryExternalDialPrefix (final String countryExternalDialPrefix) {
 187                 this.countryExternalDialPrefix = countryExternalDialPrefix;
 188         }
 189
 190         @Override
 191         public String getCountryI18nKey () {
 192                 return this.countryI18nKey;
 193         }
 194
 195         @Override
 196         public void setCountryI18nKey (final String countryI18nKey) {
 197                 this.countryI18nKey = countryI18nKey;
 198         }
 199
 200         @Override
 201         public Boolean getCountryIsLocalPrefixRequired () {
 202                 return this.countryIsLocalPrefixRequired;
 203         }
 204
 205         @Override
 206         public void setCountryIsLocalPrefixRequired (final Boolean countryIsLocalPrefixRequired) {
 207                 this.countryIsLocalPrefixRequired = countryIsLocalPrefixRequired;
 208         }
 209
 210         @Override
 211         public Short getCountryPhoneCode () {
 212                 return this.countryPhoneCode;
 213         }
 214
 215         @Override
 216         public void setCountryPhoneCode (final Short countryPhoneCode) {
 217                 this.countryPhoneCode = countryPhoneCode;
 218         }
 219
 220         @Override
 221         public boolean hasCountries () {
 222                 return (!this.allCountries().isEmpty());
 223         }
 224
 225         /**
 226          * Clears this bean
 227          */
 228         private void clear () {
 229                 // Clear all
 230                 this.setCountryAbroadDialPrefix(null);
 231                 this.setCountryCode(null);
 232                 this.setCountryExternalDialPrefix(null);
 233                 this.setCountryI18nKey(null);
 234                 this.setCountryIsLocalPrefixRequired(null);
 235                 this.setCountryPhoneCode(null);
 236         }
 237
 238         /**
 239          * Checks if given country is already added by iterating over the whole list
 240          * and try to find it.
 241          * <p>
 242          * @param country Country instance to look for
 243          * <p>
 244          * @return Whether the country was already found
 245          */
 246         private boolean isCountryAdded (final Country country) {
 247                 // Default is not found
 248                 boolean isAdded = false;
 249
 250                 // Now get whole ist
 251                 List<Country> countries = this.countryController.allCountries();
 252
 253                 // Get iterator from it
 254                 Iterator<Country> iterator = countries.iterator();
 255
 256                 // Check whole list
 257                 while (iterator.hasNext()) {
 258                         // Get next country
 259                         Country next = iterator.next();
 260
 261                         // Is country code or i18n the same?
 262                         if ((Objects.equals(country.getCountryCode(), next.getCountryCode())) || (Objects.equals(country.getCountryI18nkey(), next.getCountryI18nkey()))) {
 263                                 // Yes, then abort search
 264                                 isAdded = true;
 265                                 break;
 266                         }
 267                 }
 268
 269                 // Return result
 270                 return isAdded;
 271         }
 272
 273 }