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.jcustomercore.model.customer.Customer;
  25 import org.mxchange.jusercore.model.user.User;
  26 import org.mxchange.pizzaapplication.beans.contact.PizzaAdminContactWebRequestController;
  27 import org.mxchange.pizzaapplication.beans.customer.PizzaAdminCustomerWebRequestController;
  28 import org.mxchange.pizzaapplication.beans.customer.PizzaCustomerWebSessionController;
  29 import org.mxchange.pizzaapplication.beans.user.PizzaAdminUserWebRequestController;
  30 import org.mxchange.pizzaapplication.beans.user.PizzaUserWebSessionController;
  31
  32 /**
  33  * A general helper for administrative beans
  34  * <p>
  35  * @author Roland Haeder<roland@mxchange.org>
  36  */
  37 @Named ("adminHelper")
  38 @RequestScoped
  39 public class PizzaAdminWebRequestHelper implements PizzaAdminWebRequestController {
  40
  41         /**
  42          * Serial number
  43          */
  44         private static final long serialVersionUID = 17_258_793_567_145_701L;
  45
  46         /**
  47          * Administrative contact controller
  48          */
  49         @Inject
  50         private PizzaAdminContactWebRequestController adminContactController;
  51
  52         /**
  53          * Administrative user controller
  54          */
  55         @Inject
  56         private PizzaAdminCustomerWebRequestController adminCustomerController;
  57
  58         /**
  59          * Administrative user controller
  60          */
  61         @Inject
  62         private PizzaAdminUserWebRequestController adminUserController;
  63
  64         /**
  65          * Contact instance
  66          */
  67         private Contact contact;
  68
  69         /**
  70          * Contact instance
  71          */
  72         private Customer customer;
  73
  74         /**
  75          * General user controller
  76          */
  77         @Inject
  78         private PizzaCustomerWebSessionController customerController;
  79
  80         /**
  81          * User instance
  82          */
  83         private User user;
  84
  85         /**
  86          * General user controller
  87          */
  88         @Inject
  89         private PizzaUserWebSessionController userController;
  90
  91         /**
  92          * Default constructor
  93          */
  94         public PizzaAdminWebRequestHelper () {
  95         }
  96
  97         @Override
  98         public void copyContactToController () {
  99                 // Log message
 100                 //* NOISY-DEBUG: */ System.out.println("AdminHelper::copyContactToController - CALLED!"); //NOI18N
 101
 102                 // Validate user instance
 103                 if (this.getContact() == null) {
 104                         // Throw NPE
 105                         throw new NullPointerException("this.contact is null"); //NOI18N
 106                 } else if (this.getContact().getContactId() == null) {
 107                         // Throw NPE again
 108                         throw new NullPointerException("this.contact.contactId is null"); //NOI18N
 109                 } else if (this.getContact().getContactId() < 1) {
 110                         // Not valid
 111                         throw new IllegalStateException(MessageFormat.format("this.contact.contactId={0} is not valid.", this.getContact().getContactId())); //NOI18N
 112                 }
 113
 114                 // Set all fields: user
 115                 this.adminContactController.copyContactToController(this.getContact());
 116
 117                 // Log message
 118                 //* NOISY-DEBUG: */ System.out.println("AdminHelper::copyContactToController - EXIT!"); //NOI18N
 119         }
 120
 121         @Override
 122         public void copyCustomerToController () {
 123                 // Log message
 124                 //* NOISY-DEBUG: */ System.out.println("AdminHelper::copyCustomerToController - CALLED!"); //NOI18N
 125
 126                 // Validate user instance
 127                 if (this.getCustomer() == null) {
 128                         // Throw NPE
 129                         throw new NullPointerException("this.customer is null"); //NOI18N
 130                 } else if (this.getCustomer().getCustomerId() == null) {
 131                         // Throw NPE again
 132                         throw new NullPointerException("this.customer.customerId is null"); //NOI18N
 133                 } else if (this.getCustomer().getCustomerId() < 1) {
 134                         // Not valid
 135                         throw new IllegalStateException(MessageFormat.format("this.customer.customerId={0} is not valid.", this.getCustomer().getCustomerId())); //NOI18N
 136                 }
 137
 138                 // Set all fields: user
 139                 this.adminCustomerController.copyCustomerToController(this.getCustomer());
 140
 141                 // Log message
 142                 //* NOISY-DEBUG: */ System.out.println("AdminHelper::copyCustomerToController - EXIT!"); //NOI18N
 143         }
 144
 145         @Override
 146         public void copyUserToController () {
 147                 // Log message
 148                 //* NOISY-DEBUG: */ System.out.println("AdminHelper::copyUserToController - CALLED!"); //NOI18N
 149
 150                 // Validate user instance
 151                 if (this.getUser() == null) {
 152                         // Throw NPE
 153                         throw new NullPointerException("this.user is null"); //NOI18N
 154                 } else if (this.getUser().getUserId() == null) {
 155                         // Throw NPE again
 156                         throw new NullPointerException("this.user.userId is null"); //NOI18N
 157                 } else if (this.getUser().getUserId() < 1) {
 158                         // Not valid
 159                         throw new IllegalStateException(MessageFormat.format("this.user.userId={0} is not valid.", this.getUser().getUserId())); //NOI18N
 160                 }
 161
 162                 // Set all fields: user
 163                 this.adminUserController.setUserName(this.getUser().getUserName());
 164
 165                 // Log message
 166                 //* NOISY-DEBUG: */ System.out.println("AdminHelper::copyUserToController - EXIT!"); //NOI18N
 167         }
 168
 169         @Override
 170         public Contact getContact () {
 171                 return this.contact;
 172         }
 173
 174         @Override
 175         public void setContact (final Contact contact) {
 176                 this.contact = contact;
 177         }
 178
 179         @Override
 180         public Customer getCustomer () {
 181                 return this.customer;
 182         }
 183
 184         @Override
 185         public void setCustomer (final Customer customer) {
 186                 this.customer = customer;
 187         }
 188
 189         @Override
 190         public User getUser () {
 191                 return this.user;
 192         }
 193
 194         @Override
 195         public void setUser (final User user) {
 196                 this.user = user;
 197         }
 198
 199         @Override
 200         public String getUserCustomerUsageMessageKey (final Contact contact) {
 201                 // The contact must be valid
 202                 if (null == contact) {
 203                         // Throw NPE
 204                         throw new NullPointerException("contact is null"); //NOI18N
 205                 } else if (contact.getContactId() == null) {
 206                         // Throw again ...
 207                         throw new NullPointerException("contact.contactId is null"); //NOI18N
 208                 } else if (contact.getContactId() < 1) {
 209                         // Not valid
 210                         throw new IllegalArgumentException(MessageFormat.format("contact.contactId={0} is not valid", contact.getContactId())); //NOI18N
 211                 }
 212
 213                 // Default key is "unused"
 214                 String messageKey = "CONTACT_IS_UNUSED"; //NOI18N
 215
 216                 // Check user/customer
 217                 boolean isUserContact = this.userController.isContactFound(contact);
 218                 boolean isCustomerContact = this.customerController.isContactFound(contact);
 219
 220                 // Check user first
 221                 if (isUserContact && isCustomerContact) {
 222                         // Is both
 223                         messageKey = "CONTACT_IS_USER_CUSTOMER"; //NOI18N
 224                 } else if (isUserContact) {
 225                         // Only user
 226                         messageKey = "CONTACT_IS_USER"; //NOI18N
 227                 } else if (isCustomerContact) {
 228                         // Only customer
 229                         messageKey = "CONTACT_IS_CUSTOMER"; //NOI18N
 230                 }
 231
 232                 // Return message key
 233                 return messageKey;
 234         }
 235
 236 }