src/java/org/mxchange/pizzaapplication/beans/product/AdminProductWebBean.java

   1 /*
   2  * Copyright (C) 2015 Roland Haeder
   3  *
   4  * This program is free software: you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation, either version 3 of the License, or
   7  * (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 General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16  */
  17 package org.mxchange.pizzaapplication.beans.product;
  18
  19 import java.util.List;
  20 import javax.enterprise.context.RequestScoped;
  21 import javax.faces.view.facelets.FaceletException;
  22 import javax.inject.Inject;
  23 import javax.inject.Named;
  24 import javax.naming.Context;
  25 import javax.naming.InitialContext;
  26 import javax.naming.NamingException;
  27 import org.mxchange.jshopcore.exceptions.CannotAddProductException;
  28 import org.mxchange.jshopcore.exceptions.ProductTitleAlreadyUsedException;
  29 import org.mxchange.jshopcore.model.category.Category;
  30 import org.mxchange.jshopcore.model.product.AdminProductSessionBeanRemote;
  31 import org.mxchange.jshopcore.model.product.GenericProduct;
  32 import org.mxchange.jshopcore.model.product.Product;
  33 import org.mxchange.pizzaapplication.beans.shop.ShopWebController;
  34
  35 /**
  36  * Main application class
  37  *
  38  * @author Roland Haeder<roland@mxchange.org>
  39  */
  40 @Named ("admin_product")
  41 @RequestScoped
  42 public class AdminProductWebBean implements AdminProductWebController {
  43
  44         /**
  45          * Serial number
  46          */
  47         private static final long serialVersionUID = 5_819_375_183_472_871L;
  48
  49         /**
  50          * Remote bean for products
  51          */
  52         private final AdminProductSessionBeanRemote productRemoteBean;
  53
  54         ////////////////////// Bean injections ///////////////////////
  55         /**
  56          * Shop bean
  57          */
  58         @Inject
  59         private ShopWebController shopController;
  60
  61         /////////////////////// Properties /////////////////////
  62         /**
  63          * Available
  64          */
  65         private Boolean productAvailability;
  66
  67         /**
  68          * Category instance
  69          */
  70         private Category productCategory;
  71
  72         /**
  73          * Property productPrice
  74          */
  75         private Float productPrice;
  76
  77         /**
  78          * Property productTitle
  79          */
  80         private String productTitle;
  81
  82         /**
  83          * Default constructor
  84          */
  85         public AdminProductWebBean () {
  86                 // Try it
  87                 try {
  88                         // Get initial context
  89                         Context context = new InitialContext();
  90
  91                         // Try to lookup the bean
  92                         this.productRemoteBean = (AdminProductSessionBeanRemote) context.lookup("ejb/stateless-admin-product"); //NOI18N
  93                 } catch (final NamingException e) {
  94                         // Throw it again
  95                         throw new FaceletException(e);
  96                 }
  97         }
  98
  99         @Override
 100         public void addProduct () throws FaceletException {
 101                 try {
 102                         // Create product instance
 103                         Product product = new GenericProduct();
 104
 105                         // Add all
 106                         product.setProductAvailability(this.getProductAvailability());
 107                         product.setProductCategory(this.getProductCategory());
 108                         product.setProductPrice(this.getProductPrice());
 109                         product.setProductTitle(this.getProductTitle());
 110
 111                         // Call bean
 112                         Product updatedProduct = this.productRemoteBean.doAdminAddProduct(product);
 113
 114                         // Add to shop controller
 115                         this.shopController.addProduct(updatedProduct);
 116
 117                         // Set all to null
 118                         this.setProductAvailability(Boolean.FALSE);
 119                         this.setProductCategory(null);
 120                         this.setProductPrice(null);
 121                         this.setProductTitle(null);
 122                 } catch (final ProductTitleAlreadyUsedException | CannotAddProductException ex) {
 123                         // Continue to throw
 124                         throw new FaceletException(ex);
 125                 }
 126         }
 127
 128         @Override
 129         public List<Product> getAllProducts () throws FaceletException {
 130                 // Call bean
 131                 return this.productRemoteBean.getAllProducts();
 132         }
 133
 134         @Override
 135         public void setProductAvailability (final Boolean productAvailability) {
 136                 this.productAvailability = productAvailability;
 137         }
 138
 139         @Override
 140         public Category getProductCategory () {
 141                 return productCategory;
 142         }
 143
 144         @Override
 145         public void setProductCategory (final Category productCategory) {
 146                 this.productCategory = productCategory;
 147         }
 148
 149         @Override
 150         public Float getProductPrice () {
 151                 return this.productPrice;
 152         }
 153
 154         @Override
 155         public void setProductPrice (final Float productPrice) {
 156                 this.productPrice = productPrice;
 157         }
 158
 159         @Override
 160         public String getProductTitle () {
 161                 return this.productTitle;
 162         }
 163
 164         @Override
 165         public void setProductTitle (final String productTitle) {
 166                 this.productTitle = productTitle;
 167         }
 168
 169         @Override
 170         public Boolean getProductAvailability () {
 171                 return this.productAvailability;
 172         }
 173 }