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.jratecalc.beans.contact.PizzaAdminContactWebRequestController;
  25 import org.mxchange.jusercore.model.user.User;
  26 import org.mxchange.pizzaapplication.beans.user.PizzaAdminUserWebSessionController;
  27
  28 /**
  29  * A general helper for 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 PizzaAdminUserWebSessionController adminUserController;
  53
  54         /**
  55          * User instance
  56          */
  57         private User user;
  58
  59         /**
  60          * Default constructor
  61          */
  62         public PizzaAdminWebRequestHelper () {
  63         }
  64
  65         @Override
  66         public void copyUserToController () {
  67                 // Validate user instance
  68                 if (this.getUser() == null) {
  69                         // Throw NPE
  70                         throw new NullPointerException("this.user is null");
  71                 } else if (this.getUser().getUserId() == null) {
  72                         // Throw NPE again
  73                         throw new NullPointerException("this.user.userId is null");
  74                 } else if (this.getUser().getUserId() < 1) {
  75                         // Not valid
  76                         throw new IllegalStateException(MessageFormat.format("this.user.userId={0} is not valid.", this.getUser().getUserId()));
  77                 }
  78
  79                 // Set all fields: user
  80                 this.adminUserController.setUserName(this.getUser().getUserName());
  81
  82                 // Get contact instance (shortens stuff)
  83                 Contact contact = this.getUser().getUserContact();
  84
  85                 // Call contact controller
  86                 this.adminContactController.copyContactToController(contact);
  87         }
  88
  89         @Override
  90         public User getUser () {
  91                 return this.user;
  92         }
  93
  94         @Override
  95         public void setUser (final User user) {
  96                 this.user = user;
  97         }
  98
  99 }