src/java/org/mxchange/pizzaapplication/beans/controller/PizzaServiceBean.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.controller;
  18
  19 import java.io.IOException;
  20 import java.lang.reflect.InvocationTargetException;
  21 import java.sql.SQLException;
  22 import java.text.MessageFormat;
  23 import java.util.Deque;
  24 import java.util.Iterator;
  25 import javax.annotation.PostConstruct;
  26 import javax.enterprise.context.SessionScoped;
  27 import javax.faces.FacesException;
  28 import javax.inject.Named;
  29 import javax.servlet.ServletException;
  30 import javax.servlet.ServletRequest;
  31 import org.mxchange.jcore.exceptions.BadTokenException;
  32 import org.mxchange.jcore.exceptions.CorruptedDatabaseFileException;
  33 import org.mxchange.jcore.exceptions.UnsupportedDatabaseBackendException;
  34 import org.mxchange.jshop.beans.BaseFrameworkBean;
  35 import org.mxchange.jshop.category.Category;
  36 import org.mxchange.jshop.exceptions.CategoryTitleAlreadyUsedException;
  37 import org.mxchange.jshop.exceptions.ProductTitleAlreadyUsedException;
  38 import org.mxchange.jshop.item.AddableBasketItem;
  39 import org.mxchange.jshop.product.Product;
  40 import org.mxchange.pizzaapplication.application.PizzaApplication;
  41 import org.mxchange.pizzaapplication.application.PizzaServiceApplication;
  42
  43 /**
  44  * Main application class
  45  *
  46  * @author Roland Haeder
  47  */
  48 @Named("controller")
  49 @SessionScoped
  50 public class PizzaServiceBean extends BaseFrameworkBean implements PizzaBean {
  51         /**
  52          * Serial id
  53          */
  54         private static final long serialVersionUID = 58137539530279L;
  55
  56         /**
  57          * Pizza application
  58          */
  59         private final PizzaApplication app;
  60
  61         /**
  62          * Initializer block
  63          */
  64         {
  65                 // Get new application instance
  66                 this.getLogger().debug("INITIALIZER!"); //NOI18N
  67                 this.app = new PizzaServiceApplication();
  68         }
  69
  70         /**
  71          * Default constructor
  72          */
  73         public PizzaServiceBean () {
  74                 this.getLogger().trace("CALLED!"); //NOI18N
  75         }
  76
  77         @Override
  78         @PostConstruct
  79         public void init () throws FacesException {
  80                 // Trace message
  81                 this.getLogger().trace(MessageFormat.format("application={0} - CALLED!", this.getApplication())); //NOI18N
  82
  83                 // Must not be null
  84                 if (this.getApplication() == null) {
  85                         // Abort here
  86                         throw new NullPointerException("application is null"); //NOI18N
  87                 }
  88
  89                 try {
  90                         // Call init method
  91                         this.app.init(this.getApplication());
  92                 } catch (final UnsupportedDatabaseBackendException | SQLException | IOException | BadTokenException ex) {
  93                         // Continue to throw
  94                         throw new FacesException(ex);
  95                 }
  96         }
  97
  98         @Override
  99         @Deprecated
 100         public String getPrintableProduktAvailability (final Product product) {
 101                 return this.app.getPrintableProduktAvailability(product);
 102         }
 103
 104         @Override
 105         public Iterator<Product> getAvailableProductsIterator () throws ServletException {
 106                 try {
 107                         return this.app.getAvailableProductsIterator();
 108                 } catch (final IOException | BadTokenException | SQLException | CorruptedDatabaseFileException | NoSuchMethodException | IllegalAccessException | InvocationTargetException ex) {
 109                         // Continue to throw
 110                         throw new ServletException(ex);
 111                 }
 112         }
 113
 114         @Override
 115         public Iterator<Product> getAllProductsIterator () throws ServletException {
 116                 try {
 117                         return this.app.getAllProductsIterator();
 118                 } catch (final IOException | BadTokenException | SQLException | CorruptedDatabaseFileException | NoSuchMethodException | IllegalAccessException | InvocationTargetException ex) {
 119                         // Continue to throw
 120                         throw new ServletException(ex);
 121                 }
 122         }
 123
 124         @Override
 125         public Deque<Product> getAvailableProducts () throws ServletException {
 126                 try {
 127                         return this.app.getAvailableProducts();
 128                 } catch (final IOException | BadTokenException | SQLException | CorruptedDatabaseFileException | NoSuchMethodException | IllegalAccessException | InvocationTargetException ex) {
 129                         // Continue to throw
 130                         throw new ServletException(ex);
 131                 }
 132         }
 133
 134         @Override
 135         public Deque<Product> getAllProducts () throws ServletException {
 136                 try {
 137                         return this.app.getAllProducts();
 138                 } catch (final IOException | BadTokenException | SQLException | CorruptedDatabaseFileException | NoSuchMethodException | IllegalAccessException | InvocationTargetException ex) {
 139                         // Continue to throw
 140                         throw new ServletException(ex);
 141                 }
 142         }
 143
 144         @Override
 145         public Iterator<Category> getAllCategoriesIterator () throws ServletException {
 146                 try {
 147                         return this.app.getAllCategoriesIterator();
 148                 } catch (final IOException | BadTokenException | SQLException | CorruptedDatabaseFileException | NoSuchMethodException | IllegalAccessException | InvocationTargetException ex) {
 149                         // Continue to throw
 150                         throw new ServletException(ex);
 151                 }
 152         }
 153
 154         @Override
 155         public Deque<Category> getAllCategories () throws ServletException {
 156                 try {
 157                         return this.app.getAllCategories();
 158                 } catch (final IOException | BadTokenException | SQLException | CorruptedDatabaseFileException | NoSuchMethodException | IllegalAccessException | InvocationTargetException ex) {
 159                         // Continue to throw
 160                         throw new ServletException(ex);
 161                 }
 162         }
 163
 164         @Override
 165         public void doAdminAddCategory (final ServletRequest request) throws ServletException, CategoryTitleAlreadyUsedException {
 166                 try {
 167                         this.app.doAdminAddCategory(request);
 168                 } catch (final IOException | BadTokenException | SQLException | CorruptedDatabaseFileException | NoSuchMethodException | IllegalAccessException | InvocationTargetException ex) {
 169                         // Continue to throw
 170                         throw new ServletException(ex);
 171                 }
 172         }
 173
 174         @Override
 175         public void doAdminAddProduct (final ServletRequest request) throws ServletException, ProductTitleAlreadyUsedException {
 176                 try {
 177                         this.app.doAdminAddProduct(request);
 178                 } catch (final IOException | BadTokenException | SQLException | CorruptedDatabaseFileException | NoSuchMethodException | IllegalAccessException | InvocationTargetException ex) {
 179                         // Continue to throw
 180                         throw new ServletException(ex);
 181                 }
 182         }
 183
 184         @Override
 185         @Deprecated
 186         public String getPrintableProduktCategory (final Product product) throws ServletException {
 187                 try {
 188                         return this.app.getPrintableProductCategory(product);
 189                 } catch (final IOException | BadTokenException | SQLException | CorruptedDatabaseFileException | NoSuchMethodException | IllegalAccessException | InvocationTargetException ex) {
 190                         // Continue to throw
 191                         throw new ServletException(ex);
 192                 }
 193         }
 194
 195         @Override
 196         public void doAdminHandleProductForms () throws ServletException {
 197                 try {
 198                         this.app.doAdminHandleProductForms(this.getRequest(), this.getResponse());
 199                 } catch (final IOException | BadTokenException | SQLException | CorruptedDatabaseFileException | NoSuchMethodException | IllegalAccessException | InvocationTargetException | ProductTitleAlreadyUsedException ex) {
 200                         // Continue to throw
 201                         throw new ServletException(ex);
 202                 }
 203         }
 204
 205         @Override
 206         public void doAdminHandleCategoryForms () throws ServletException {
 207                 try {
 208                         this.app.doAdminHandleCategoryForms(this.getRequest(), this.getResponse());
 209                 } catch (final IOException | BadTokenException | SQLException | CorruptedDatabaseFileException | NoSuchMethodException | IllegalAccessException | InvocationTargetException | CategoryTitleAlreadyUsedException ex) {
 210                         // Continue to throw
 211                         throw new ServletException(ex);
 212                 }
 213         }
 214
 215         @Override
 216         public Product getProduct (final AddableBasketItem item) throws ServletException {
 217                 try {
 218                         // Deligate to application
 219                         return this.app.getProduct(item);
 220                 } catch (IOException | BadTokenException | SQLException | CorruptedDatabaseFileException | NoSuchMethodException | IllegalAccessException | InvocationTargetException ex) {
 221                         // Continue to throw
 222                         throw new ServletException(ex);
 223                 }
 224         }
 225
 226         @Override
 227         @Deprecated
 228         public String generateLinkForParent (final Category category) {
 229                 // Deligate to app
 230                 return this.app.generateLinkForParent(category);
 231         }
 232 }