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.cellphone.CellphoneNumber;
  27 import org.mxchange.jphone.phonenumbers.cellphone.DialableCellphoneNumber;
  28 import org.mxchange.jphone.phonenumbers.fax.DialableFaxNumber;
  29 import org.mxchange.jphone.phonenumbers.fax.FaxNumber;
  30 import org.mxchange.jphone.phonenumbers.landline.DialableLandLineNumber;
  31 import org.mxchange.jphone.phonenumbers.landline.LandLineNumber;
  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         @Override
  53         public DialableCellphoneNumber findCellphoneById (final Long cellphoneId) throws PhoneEntityNotFoundException {
  54                 // Trace message
  55                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.findCellphoneById: cellphoneId={1} - CALLED!", this.getClass().getSimpleName(), cellphoneId)); //NOI18N
  56
  57                 // The id number should be valid
  58                 if (null == cellphoneId) {
  59                         // Throw NPE
  60                         throw new NullPointerException("cellphoneId is null"); //NOI18N
  61                 } else if (cellphoneId < 1) {
  62                         // Not valid
  63                         throw new IllegalArgumentException(MessageFormat.format("cellphoneId={0} is not valid.", cellphoneId)); //NOI18N
  64                 }
  65
  66                 // Now find it
  67                 Query query = this.getEntityManager().createNamedQuery("SearchCellphoneId", CellphoneNumber.class); //NOI18N
  68
  69                 // Set parameter
  70                 query.setParameter("cellphoneId", cellphoneId); //NOI18N
  71
  72                 // Init instance
  73                 DialableCellphoneNumber cellphone = null;
  74
  75                 // Try to get a result
  76                 try {
  77                         // Get a single result
  78                         cellphone = (DialableCellphoneNumber) query.getSingleResult();
  79                 } catch (NoResultException ex) {
  80                         // The entry was not found, so throw it again
  81                         throw new PhoneEntityNotFoundException(cellphoneId, ex);
  82                 }
  83
  84                 // Trace message
  85                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.findCellphoneById: cellphone={1} - EXIT!", this.getClass().getSimpleName(), cellphone)); //NOI18N
  86
  87                 // Return found instance
  88                 return cellphone;
  89         }
  90
  91         @SuppressWarnings ("unchecked")
  92         @Override
  93         public List<DialableCellphoneNumber> allCellphoneNumbers () {
  94                 // Trace message
  95                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.allCellphoneNumbers: CALLED!", this.getClass().getSimpleName())); //NOI18N
  96
  97                 // Get query
  98                 Query query = this.getEntityManager().createNamedQuery("AllCellphoneNumbers", CellphoneNumber.class); //NOI18N
  99
 100                 // Get list from it
 101                 List<DialableCellphoneNumber> list = query.getResultList();
 102
 103                 // Trace message
 104                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.allCellphoneNumbers: list.size()={1} - EXIT!", this.getClass().getSimpleName(), list.size())); //NOI18N
 105
 106                 // Return it
 107                 return list;
 108         }
 109
 110         @SuppressWarnings ("unchecked")
 111         @Override
 112         public List<DialableFaxNumber> allFaxNumbers () {
 113                 // Trace message
 114                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.allFaxNumbers: CALLED!", this.getClass().getSimpleName())); //NOI18N
 115
 116                 // Get query
 117                 Query query = this.getEntityManager().createNamedQuery("AllFaxNumbers", FaxNumber.class); //NOI18N
 118
 119                 // Get list from it
 120                 List<DialableFaxNumber> list = query.getResultList();
 121
 122                 // Trace message
 123                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.allFaxNumbers: list.size()={1} - EXIT!", this.getClass().getSimpleName(), list.size())); //NOI18N
 124
 125                 // Return it
 126                 return list;
 127         }
 128
 129         @SuppressWarnings ("unchecked")
 130         @Override
 131         public List<DialableLandLineNumber> allLandLineNumbers () {
 132                 // Trace message
 133                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.allLandLineNumbers: CALLED!", this.getClass().getSimpleName())); //NOI18N
 134
 135                 // Get query
 136                 Query query = this.getEntityManager().createNamedQuery("AllLandLineNumbers", LandLineNumber.class); //NOI18N
 137
 138                 // Get list from it
 139                 List<DialableLandLineNumber> list = query.getResultList();
 140
 141                 // Trace message
 142                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("{0}.allLandLineNumbers: list.size()={1} - EXIT!", this.getClass().getSimpleName(), list.size())); //NOI18N
 143
 144                 // Return it
 145                 return list;
 146         }
 147
 148 }