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