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.rmi.RemoteException;
  20 import java.util.Deque;
  21 import javax.enterprise.context.SessionScoped;
  22 import javax.faces.view.facelets.FaceletException;
  23 import javax.inject.Named;
  24 import javax.naming.InitialContext;
  25 import javax.naming.NamingException;
  26 import org.mxchange.jcoreee.beans.BaseFrameworkBean;
  27 import org.mxchange.jshopcore.exceptions.ProductTitleAlreadyUsedException;
  28 import org.mxchange.jshopcore.model.product.Product;
  29 import org.mxchange.jshopcore.model.product.ProductSessionBeanRemote;
  30
  31 /**
  32  * Main application class
  33  *
  34  * @author Roland Haeder
  35  */
  36 @Named("admin_product")
  37 @SessionScoped
  38 public class AdminProductWebBean extends BaseFrameworkBean implements AdminProductWebController {
  39         /**
  40          * Serial id
  41          */
  42         private static final long serialVersionUID = 5_819_375_183_472_871L;
  43
  44         /**
  45          * Remote bean for products
  46          */
  47         private final ProductSessionBeanRemote product;
  48
  49         /**
  50          * Default constructor
  51          *
  52          * @throws javax.naming.NamingException Something happened here?
  53          */
  54         public AdminProductWebBean () throws NamingException {
  55                 // Get initial context
  56                 InitialContext context = new InitialContext();
  57
  58                 // Try to lookup the bean
  59                 this.product = (ProductSessionBeanRemote) context.lookup("ejb/stateless-product"); //NOI18N
  60         }
  61
  62         @Override
  63         public void doAdminAddProduct (final Product product) throws FaceletException {
  64                 try {
  65                         // Call bean
  66                         this.product.doAdminAddProduct(product);
  67                 } catch (final ProductTitleAlreadyUsedException ex) {
  68                         // Continue to throw
  69                         throw new FaceletException(ex);
  70                 }
  71         }
  72
  73         @Override
  74         public Deque<Product> getAllProducts () throws FaceletException {
  75                 try {
  76                         // Call bean
  77                         return this.product.getAllProducts();
  78                 } catch (final RemoteException ex) {
  79                         // Continue to throw
  80                         throw new FaceletException(ex);
  81                 }
  82         }
  83 }