git.mxchange.org Git - addressbook-war.git/blob

   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.addressbook.beans.mobileprovider;
  18
  19 import java.util.Iterator;
  20 import java.util.List;
  21 import java.util.Objects;
  22 import javax.annotation.PostConstruct;
  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 javax.naming.Context;
  30 import javax.naming.InitialContext;
  31 import javax.naming.NamingException;
  32 import org.mxchange.addressbook.beans.BaseAddressbookController;
  33 import org.mxchange.jcountry.data.Country;
  34 import org.mxchange.jphone.events.mobileprovider.added.AdminAddedMobileProviderEvent;
  35 import org.mxchange.jphone.events.mobileprovider.added.AdminMobileProviderAddedEvent;
  36 import org.mxchange.jphone.exceptions.MobileProviderAlreadyAddedException;
  37 import org.mxchange.jphone.phonenumbers.mobileprovider.AdminMobileProviderSessionBeanRemote;
  38 import org.mxchange.jphone.phonenumbers.mobileprovider.CellphoneProvider;
  39 import org.mxchange.jphone.phonenumbers.mobileprovider.MobileProvider;
  40
  41 /**
  42  * Administrative bean (controller) for mobile provider
  43  * <p>
  44  * @author Roland Häder<roland@mxchange.org>
  45  */
  46 @Named ("adminMobileProviderController")
  47 @RequestScoped
  48 public class AddressbookAdminMobileProviderWebRequestBean extends BaseAddressbookController implements AddressbookAdminMobileProviderWebRequestController {
  49
  50         /**
  51          * Serial number
  52          */
  53         private static final long serialVersionUID = 184_598_175_371_269_016L;
  54
  55         /**
  56          * Remote EJB for mobile providers (administrative)
  57          */
  58         private AdminMobileProviderSessionBeanRemote adminRemoteBean;
  59
  60         /**
  61          * Regular bean
  62          */
  63         @Inject
  64         private AddressbookMobileProviderWebRequestController mobileController;
  65
  66         /**
  67          * Event being fired when the mobile provider was added
  68          */
  69         @Inject
  70         @Any
  71         private Event<AdminAddedMobileProviderEvent> providerAddedEvent;
  72
  73         /**
  74          * Country instance ('s dial data)
  75          */
  76         private Country providerCountry;
  77
  78         /**
  79          * Provider dial prefix (example: 0177 for German E+)
  80          */
  81         private Long providerDialPrefix;
  82
  83         /**
  84          * Pattern for mail gateway
  85          */
  86         private String providerMailPattern;
  87
  88         /**
  89          * Name of the provider
  90          */
  91         private String providerName;
  92
  93         /**
  94          * Default constructor
  95          */
  96         public AddressbookAdminMobileProviderWebRequestBean () {
  97                 // Call super constructor
  98                 super();
  99         }
 100
 101         /**
 102          * Adds a mobile provider to database by calling the EJB. A pre-check on
 103          * dial-prefix and country combination is done, if found, an exception is
 104          * thrown. A redirect should take place after successfull creation.
 105          * <p>
 106          * @return Redirect outcome
 107          * <p>
 108          * @todo Add field validation
 109          */
 110         public String addMobileProvider () {
 111                 // Create mobile provider instance
 112                 MobileProvider mobileProvider = new CellphoneProvider(this.getProviderDialPrefix(), this.getProviderName(), this.getProviderCountry(), this.getProviderMailPattern());
 113
 114                 // Is the provider already created?
 115                 if (this.isMobileProviderCreated(mobileProvider)) {
 116                         // Then throw exception
 117                         this.showFacesMessage("form_add_mobile_provider:providerDialPrefix", new MobileProviderAlreadyAddedException(mobileProvider)); //NOI18N
 118                         return ""; //NOI18N
 119                 }
 120
 121                 // Init variable
 122                 MobileProvider updatedProvider = null;
 123
 124                 try {
 125                         // Call remote EJB and get back an updated instance
 126                         updatedProvider = this.adminRemoteBean.addMobileProvider(mobileProvider);
 127                 } catch (final MobileProviderAlreadyAddedException ex) {
 128                         // Throw again
 129                         throw new FaceletException(ex);
 130                 }
 131
 132                 // Fire event
 133                 this.providerAddedEvent.fire(new AdminMobileProviderAddedEvent(updatedProvider));
 134
 135                 // Redirect to list
 136                 return "admin_list_mobile_provider"; //NOI18N
 137         }
 138
 139         /**
 140          * Getter for country instance ('s dial data)
 141          * <p>
 142          * @return Country instance
 143          */
 144         public Country getProviderCountry () {
 145                 return this.providerCountry;
 146         }
 147
 148         /**
 149          * Setter for country instance ('s dial data)
 150          * <p>
 151          * @param providerCountry Country instance
 152          */
 153         public void setProviderCountry (final Country providerCountry) {
 154                 this.providerCountry = providerCountry;
 155         }
 156
 157         /**
 158          * Getter for provider dial prefix
 159          * <p>
 160          * @return Provider dial prefix
 161          */
 162         public Long getProviderDialPrefix () {
 163                 return this.providerDialPrefix;
 164         }
 165
 166         /**
 167          * Setter for provider dial prefix
 168          * <p>
 169          * @param providerDialPrefix Provider dial prefix
 170          */
 171         public void setProviderDialPrefix (final Long providerDialPrefix) {
 172                 this.providerDialPrefix = providerDialPrefix;
 173         }
 174
 175         /**
 176          * Getter for pattern for mail gateway
 177          * <p>
 178          * @return Pattern for mail gateway
 179          */
 180         public String getProviderMailPattern () {
 181                 return this.providerMailPattern;
 182         }
 183
 184         /**
 185          * Setter for pattern for mail gateway
 186          * <p>
 187          * @param providerMailPattern Pattern for mail gateway
 188          */
 189         public void setProviderMailPattern (final String providerMailPattern) {
 190                 this.providerMailPattern = providerMailPattern;
 191         }
 192
 193         /**
 194          * Getter for provider name
 195          * <p>
 196          * @return Provider name
 197          */
 198         public String getProviderName () {
 199                 return this.providerName;
 200         }
 201
 202         /**
 203          * Setter for provider name
 204          * <p>
 205          * @param providerName Provider name
 206          */
 207         public void setProviderName (final String providerName) {
 208                 this.providerName = providerName;
 209         }
 210
 211         /**
 212          * Post-construction method
 213          */
 214         @PostConstruct
 215         public void init () {
 216                 // Try it
 217                 try {
 218                         // Get initial context
 219                         Context context = new InitialContext();
 220
 221                         // Try to lookup the beans
 222                         this.adminRemoteBean = (AdminMobileProviderSessionBeanRemote) context.lookup("java:global/addressbook-ejb/adminMobileProvider!org.mxchange.jphone.phonenumbers.mobileprovider.AdminMobileProviderSessionBeanRemote"); //NOI18N
 223                 } catch (final NamingException e) {
 224                         // Throw it again
 225                         throw new FaceletException(e);
 226                 }
 227         }
 228
 229         /**
 230          * Checks whether if the given mobile provider is already created by
 231          * checking both dial prefix and country.
 232          * <p>
 233          * @param mobileProvider Mobile provider instance to check
 234          * <p>
 235          * @return Whether the given mobile provider instance is found
 236          */
 237         private boolean isMobileProviderCreated (final MobileProvider mobileProvider) {
 238                 // Default is not found
 239                 boolean isFound = false;
 240
 241                 // Get list of all providers
 242                 List<MobileProvider> providers = this.mobileController.allMobileProviders();
 243
 244                 // Get iterator from it
 245                 Iterator<MobileProvider> iterator = providers.iterator();
 246
 247                 // Loop through all
 248                 while (iterator.hasNext()) {
 249                         // Get next element
 250                         MobileProvider next = iterator.next();
 251
 252                         // Is the provider's dial prefix and country the same?
 253                         if ((Objects.equals(mobileProvider.getProviderDialPrefix(), next.getProviderDialPrefix())) && (Objects.equals(mobileProvider.getProviderCountry(), next.getProviderCountry()))) {
 254                                 // Is the same, abort loop
 255                                 isFound = true;
 256                                 break;
 257                         }
 258                 }
 259
 260                 // Return result
 261                 return isFound;
 262         }
 263
 264 }