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
 151         @Override
 152         public List<Country> allCountries () {
 153                 // Return "cached" version
 154                 return this.countryController.allCountries();
 155         }
 156
 157         @Override
 158         public String getCountryAbroadDialPrefix () {
 159                 return this.countryAbroadDialPrefix;
 160         }
 161
 162         @Override
 163         public void setCountryAbroadDialPrefix (final String countryAbroadDialPrefix) {
 164                 this.countryAbroadDialPrefix = countryAbroadDialPrefix;
 165         }
 166
 167         @Override
 168         public String getCountryCode () {
 169                 return this.countryCode;
 170         }
 171
 172         @Override
 173         public void setCountryCode (final String countryCode) {
 174                 this.countryCode = countryCode;
 175         }
 176
 177         @Override
 178         public String getCountryExternalDialPrefix () {
 179                 return this.countryExternalDialPrefix;
 180         }
 181
 182         @Override
 183         public void setCountryExternalDialPrefix (final String countryExternalDialPrefix) {
 184                 this.countryExternalDialPrefix = countryExternalDialPrefix;
 185         }
 186
 187         @Override
 188         public String getCountryI18nKey () {
 189                 return this.countryI18nKey;
 190         }
 191
 192         @Override
 193         public void setCountryI18nKey (final String countryI18nKey) {
 194                 this.countryI18nKey = countryI18nKey;
 195         }
 196
 197         @Override
 198         public Boolean getCountryIsLocalPrefixRequired () {
 199                 return this.countryIsLocalPrefixRequired;
 200         }
 201
 202         @Override
 203         public void setCountryIsLocalPrefixRequired (final Boolean countryIsLocalPrefixRequired) {
 204                 this.countryIsLocalPrefixRequired = countryIsLocalPrefixRequired;
 205         }
 206
 207         @Override
 208         public Short getCountryPhoneCode () {
 209                 return this.countryPhoneCode;
 210         }
 211
 212         @Override
 213         public void setCountryPhoneCode (final Short countryPhoneCode) {
 214                 this.countryPhoneCode = countryPhoneCode;
 215         }
 216
 217         @Override
 218         public boolean hasCountries () {
 219                 return (!this.allCountries().isEmpty());
 220         }
 221
 222         /**
 223          * Checks if given country is already added by iterating over the whole list
 224          * and try to find it.
 225          * <p>
 226          * @param country Country instance to look for
 227          * <p>
 228          * @return Whether the country was already found
 229          */
 230         private boolean isCountryAdded (final Country country) {
 231                 // Default is not found
 232                 boolean isAdded = false;
 233
 234                 // Now get whole ist
 235                 List<Country> countries = this.countryController.allCountries();
 236
 237                 // Get iterator from it
 238                 Iterator<Country> iterator = countries.iterator();
 239
 240                 // Check whole list
 241                 while (iterator.hasNext()) {
 242                         // Get next country
 243                         Country next = iterator.next();
 244
 245                         // Is country code or i18n the same?
 246                         if ((Objects.equals(country.getCountryCode(), next.getCountryCode())) || (Objects.equals(country.getCountryI18nkey(), next.getCountryI18nkey()))) {
 247                                 // Yes, then abort search
 248                                 isAdded = true;
 249                                 break;
 250                         }
 251                 }
 252
 253                 // Return result
 254                 return isAdded;
 255         }
 256
 257 }