src/java/org/mxchange/jphone/phonenumbers/phone/AddressbookPhoneSessionBean.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.phone;
  18
  19 import java.text.MessageFormat;
  20 import java.util.List;
  21 import javax.ejb.Stateless;
  22 import javax.persistence.NoResultException;
  23 import javax.persistence.Query;
  24 import org.mxchange.jcoreee.database.BaseDatabaseBean;
  25 import org.mxchange.jphone.exceptions.PhoneEntityNotFoundException;
  26 import org.mxchange.jphone.phonenumbers.fax.DialableFaxNumber;
  27 import org.mxchange.jphone.phonenumbers.fax.FaxNumber;
  28 import org.mxchange.jphone.phonenumbers.landline.DialableLandLineNumber;
  29 import org.mxchange.jphone.phonenumbers.landline.LandLineNumber;
  30 import org.mxchange.jphone.phonenumbers.mobile.DialableMobileNumber;
  31 import org.mxchange.jphone.phonenumbers.mobile.MobileNumber;
  32
  33 /**
  34  * A general phone EJB
  35  * <p>
  36  * @author Roland Haeder<roland@mxchange.org>
  37  */
  38 @Stateless (name = "phone", description = "A bean handling phone data")
  39 public class AddressbookPhoneSessionBean extends BaseDatabaseBean implements PhoneSessionBeanRemote {
  40
  41         /**
  42          * Serial number
  43          */
  44         private static final long serialVersionUID = 134_945_698_127_601L;
  45
  46         /**
  47          * Default constructor
  48          */
  49         public AddressbookPhoneSessionBean () {
  50         }
  51
  52         @SuppressWarnings ("unchecked")
  53         @Override
  54         public List<DialableMobileNumber> allMobileNumbers () {
  55                 // Trace message
  56                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.allMobileNumbers: CALLED!", this.getClass().getSimpleName())); //NOI18N
  57
  58                 // Get query
  59                 Query query = this.getEntityManager().createNamedQuery("AllCellphoneNumbers", MobileNumber.class); //NOI18N
  60
  61                 // Get list from it
  62                 List<DialableMobileNumber> list = query.getResultList();
  63
  64                 // Trace message
  65                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.allMobileNumbers: list.size()={1} - EXIT!", this.getClass().getSimpleName(), list.size())); //NOI18N
  66
  67                 // Return it
  68                 return list;
  69         }
  70
  71         @SuppressWarnings ("unchecked")
  72         @Override
  73         public List<DialableFaxNumber> allFaxNumbers () {
  74                 // Trace message
  75                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.allFaxNumbers: CALLED!", this.getClass().getSimpleName())); //NOI18N
  76
  77                 // Get query
  78                 Query query = this.getEntityManager().createNamedQuery("AllFaxNumbers", FaxNumber.class); //NOI18N
  79
  80                 // Get list from it
  81                 List<DialableFaxNumber> list = query.getResultList();
  82
  83                 // Trace message
  84                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.allFaxNumbers: list.size()={1} - EXIT!", this.getClass().getSimpleName(), list.size())); //NOI18N
  85
  86                 // Return it
  87                 return list;
  88         }
  89
  90         @SuppressWarnings ("unchecked")
  91         @Override
  92         public List<DialableLandLineNumber> allLandLineNumbers () {
  93                 // Trace message
  94                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.allLandLineNumbers: CALLED!", this.getClass().getSimpleName())); //NOI18N
  95
  96                 // Get query
  97                 Query query = this.getEntityManager().createNamedQuery("AllLandLineNumbers", LandLineNumber.class); //NOI18N
  98
  99                 // Get list from it
 100                 List<DialableLandLineNumber> list = query.getResultList();
 101
 102                 // Trace message
 103                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.allLandLineNumbers: list.size()={1} - EXIT!", this.getClass().getSimpleName(), list.size())); //NOI18N
 104
 105                 // Return it
 106                 return list;
 107         }
 108
 109         @Override
 110         public DialableMobileNumber findMobileNumberById (final Long cellphoneId) throws PhoneEntityNotFoundException {
 111                 // Trace message
 112                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.findCellphoneById: cellphoneId={1} - CALLED!", this.getClass().getSimpleName(), cellphoneId)); //NOI18N
 113
 114                 // The id number should be valid
 115                 if (null == cellphoneId) {
 116                         // Throw NPE
 117                         throw new NullPointerException("cellphoneId is null"); //NOI18N
 118                 } else if (cellphoneId < 1) {
 119                         // Not valid
 120                         throw new IllegalArgumentException(MessageFormat.format("cellphoneId={0} is not valid.", cellphoneId)); //NOI18N
 121                 }
 122
 123                 // Now find it
 124                 Query query = this.getEntityManager().createNamedQuery("SearchCellphoneId", MobileNumber.class); //NOI18N
 125
 126                 // Set parameter
 127                 query.setParameter("cellphoneId", cellphoneId); //NOI18N
 128
 129                 // Init instance
 130                 DialableMobileNumber cellphone = null;
 131
 132                 // Try to get a result
 133                 try {
 134                         // Get a single result
 135                         cellphone = (DialableMobileNumber) query.getSingleResult();
 136                 } catch (NoResultException ex) {
 137                         // The entry was not found, so throw it again
 138                         throw new PhoneEntityNotFoundException(cellphoneId, ex);
 139                 }
 140
 141                 // Trace message
 142                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.findCellphoneById: cellphone={1} - EXIT!", this.getClass().getSimpleName(), cellphone)); //NOI18N
 143
 144                 // Return found instance
 145                 return cellphone;
 146         }
 147
 148 }