src/java/org/mxchange/jphone/phonenumbers/mobileprovider/PizzaAdminMobileProviderSessionBean.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.jphone.phonenumbers.mobileprovider;
  18
  19 import de.chotime.jratecalc.database.BaseRateCalcDatabaseBean;
  20 import java.text.MessageFormat;
  21 import java.util.GregorianCalendar;
  22 import javax.ejb.Stateless;
  23 import org.mxchange.jphone.exceptions.MobileProviderAlreadyAddedException;
  24 import org.mxchange.pizzaaplication.database.BasePizzaDatabaseBean;
  25
  26 /**
  27  * Administrative singleton EJB for mobile provider informations
  28  * <p>
  29  * @author Roland Haeder<roland@mxchange.org>
  30  */
  31 @Stateless (name = "adminmobileprovider", description = "A singleton session bean for mobile provider informations, admin-edition")
  32 public class PizzaAdminMobileProviderSessionBean extends BasePizzaDatabaseBean implements AdminMobileProviderSessionBeanRemote {
  33
  34         /**
  35          * Serial number
  36          */
  37         private static final long serialVersionUID = 15_846_983_298_691_207L;
  38
  39         @Override
  40         public MobileProvider addMobileProvider (final MobileProvider mobileProvider) throws MobileProviderAlreadyAddedException {
  41                 // Log trace message
  42                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("addMobileProvider: mobileProvider={0} - CALLED!", mobileProvider)); //NOI18N
  43
  44                 // Is the instance valid?
  45                 if (null == mobileProvider) {
  46                         // Throw NPE
  47                         throw new NullPointerException("mobileProvider is null"); //NOI18N
  48                 } else if (mobileProvider.getProviderDialPrefix() == null) {
  49                         // Throw NPE again
  50                         throw new NullPointerException("mobileProvider.providerDialPrefix is null"); //NOI18N
  51                 } else if (mobileProvider.getProviderDialPrefix() < 1) {
  52                         // Not valid
  53                         throw new IllegalArgumentException(MessageFormat.format("mobileProvider.providerDialPrefix={0} is not valid.", mobileProvider.getProviderDialPrefix())); //NOI18N
  54                 } else if (mobileProvider.getProviderCountry() == null) {
  55                         // Throw again a NPE
  56                         throw new NullPointerException("mobileProvider.providerCountry is null"); //NOI18N
  57                 } else if (mobileProvider.getProviderMailPattern() == null) {
  58                         // ... and again ...
  59                         throw new NullPointerException("mobileProvider.providerMailPattern is null"); //NOI18N
  60                 } else if (mobileProvider.getProviderMailPattern().isEmpty()) {
  61                         // Empty pattern set (not allowed)
  62                         throw new IllegalArgumentException("mobileProvider.providerMailPattern is empty."); //NOI18N
  63                 } else if (!mobileProvider.getProviderMailPattern().contains("%s")) { //NOI18N
  64                         // No place-holder found
  65                         throw new IllegalArgumentException(MessageFormat.format("mobileProvider.providerMailPattern={0} does not contain '%s' which is need to be replaced with the full mobile number.", mobileProvider.getProviderMailPattern())); //NOI18N
  66                 } else if (mobileProvider.getProviderName() == null) {
  67                         // Throw NPE again
  68                         throw new NullPointerException("mobileProvider.providerName is null"); //NOI18N
  69                 } else if (mobileProvider.getProviderName().isEmpty()) {
  70                         // Empty name is not allowed
  71                         throw new IllegalArgumentException("mobileProvider.providerName is empty"); //NOI18N
  72                 }
  73
  74                 // Set creation timestamp
  75                 mobileProvider.setProviderEntryCreated(new GregorianCalendar());
  76
  77                 // Persist it
  78                 this.getEntityManager().persist(mobileProvider);
  79
  80                 // ... and flush it to get id back
  81                 this.getEntityManager().flush();
  82
  83                 // Log trace message
  84                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("addMobileProvider: mobileProvider.providerId={0} - EXIT!", mobileProvider.getProviderId())); //NOI18N
  85
  86                 // Return updated
  87                 return mobileProvider;
  88         }
  89
  90 }