src/java/org/mxchange/pizzaapplication/beans/helper/PizzaAdminWebRequestHelper.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.pizzaapplication.beans.helper;
  18
  19 import java.text.MessageFormat;
  20 import javax.enterprise.context.RequestScoped;
  21 import javax.inject.Inject;
  22 import javax.inject.Named;
  23 import org.mxchange.jcontacts.contact.Contact;
  24 import org.mxchange.jusercore.model.user.User;
  25 import org.mxchange.pizzaapplication.beans.contact.PizzaAdminContactWebRequestController;
  26 import org.mxchange.pizzaapplication.beans.user.PizzaAdminUserWebRequestController;
  27
  28 /**
  29  * A general helper for administrative beans
  30  * <p>
  31  * @author Roland Haeder<roland@mxchange.org>
  32  */
  33 @Named ("adminHelper")
  34 @RequestScoped
  35 public class PizzaAdminWebRequestHelper implements PizzaAdminWebRequestController {
  36
  37         /**
  38          * Serial number
  39          */
  40         private static final long serialVersionUID = 17_258_793_567_145_701L;
  41
  42         /**
  43          * Admin contact controller
  44          */
  45         @Inject
  46         private PizzaAdminContactWebRequestController adminContactController;
  47
  48         /**
  49          * Admin user controller
  50          */
  51         @Inject
  52         private PizzaAdminUserWebRequestController adminUserController;
  53
  54         /**
  55          * Contact instance
  56          */
  57         private Contact contact;
  58
  59         /**
  60          * User instance
  61          */
  62         private User user;
  63
  64         /**
  65          * Default constructor
  66          */
  67         public PizzaAdminWebRequestHelper () {
  68         }
  69
  70         @Override
  71         public void copyContactToController () {
  72                 // Log message
  73                 System.out.println("AdminHelper::copyContactToController - CALLED!"); //NOI18N
  74
  75                 // Validate user instance
  76                 if (this.getContact() == null) {
  77                         // Throw NPE
  78                         throw new NullPointerException("this.contact is null"); //NOI18N
  79                 } else if (this.getContact().getContactId() == null) {
  80                         // Throw NPE again
  81                         throw new NullPointerException("this.contact.contactId is null"); //NOI18N
  82                 } else if (this.getContact().getContactId() < 1) {
  83                         // Not valid
  84                         throw new IllegalStateException(MessageFormat.format("this.contact.contactId={0} is not valid.", this.getContact().getContactId())); //NOI18N
  85                 }
  86
  87                 // Set all fields: user
  88                 this.adminContactController.copyContactToController(this.getContact());
  89
  90                 // Log message
  91                 System.out.println("AdminHelper::copyContactToController - EXIT!"); //NOI18N
  92         }
  93
  94         @Override
  95         public void copyUserToController () {
  96                 // Log message
  97                 System.out.println("AdminHelper::copyUserToController - CALLED!"); //NOI18N
  98
  99                 // Validate user instance
 100                 if (this.getUser() == null) {
 101                         // Throw NPE
 102                         throw new NullPointerException("this.user is null"); //NOI18N
 103                 } else if (this.getUser().getUserId() == null) {
 104                         // Throw NPE again
 105                         throw new NullPointerException("this.user.userId is null"); //NOI18N
 106                 } else if (this.getUser().getUserId() < 1) {
 107                         // Not valid
 108                         throw new IllegalStateException(MessageFormat.format("this.user.userId={0} is not valid.", this.getUser().getUserId())); //NOI18N
 109                 }
 110
 111                 // Set all fields: user
 112                 this.adminUserController.setUserName(this.getUser().getUserName());
 113
 114                 // Log message
 115                 System.out.println("AdminHelper::copyUserToController - EXIT!"); //NOI18N
 116         }
 117
 118         @Override
 119         public Contact getContact () {
 120                 return this.contact;
 121         }
 122
 123         @Override
 124         public void setContact (final Contact contact) {
 125                 this.contact = contact;
 126         }
 127
 128         @Override
 129         public User getUser () {
 130                 return this.user;
 131         }
 132
 133         @Override
 134         public void setUser (final User user) {
 135                 this.user = user;
 136         }
 137
 138 }