2 * Copyright (C) 2015 Roland Haeder
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.
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.
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/>.
17 package org.mxchange.pizzaapplication.beans.controller;
19 import java.io.IOException;
20 import java.sql.SQLException;
21 import java.text.MessageFormat;
22 import java.util.Iterator;
23 import javax.annotation.PostConstruct;
24 import javax.enterprise.context.SessionScoped;
25 import javax.faces.FacesException;
26 import javax.inject.Named;
27 import javax.servlet.ServletException;
28 import javax.servlet.ServletRequest;
29 import javax.servlet.http.HttpSession;
30 import org.mxchange.jcore.exceptions.BadTokenException;
31 import org.mxchange.jcore.exceptions.UnsupportedDatabaseBackendException;
32 import org.mxchange.jshop.beans.BaseFrameworkBean;
33 import org.mxchange.jshop.category.Category;
34 import org.mxchange.jshop.exceptions.CategoryTitleAlreadyUsedException;
35 import org.mxchange.jshop.exceptions.ProductTitleAlreadyUsedException;
36 import org.mxchange.jshop.item.AddableBasketItem;
37 import org.mxchange.jshop.product.Product;
38 import org.mxchange.pizzaapplication.application.PizzaApplication;
39 import org.mxchange.pizzaapplication.application.PizzaServiceApplication;
42 * Main application class
44 * @author Roland Haeder
48 public class PizzaServiceBean extends BaseFrameworkBean implements PizzaBean {
52 private static final long serialVersionUID = 58137539530279L;
57 private final PizzaApplication app;
63 // Get new application instance
64 this.getLogger().debug("INITIALIZER!"); //NOI18N
65 this.app = new PizzaServiceApplication();
71 public PizzaServiceBean () {
72 this.getLogger().trace("CALLED!"); //NOI18N
77 public void init () throws FacesException {
79 this.getLogger().trace(MessageFormat.format("application={0} - CALLED!", this.getApplication())); //NOI18N
82 if (this.getApplication() == null) {
84 throw new NullPointerException("application is null"); //NOI18N
89 this.app.init(this.getApplication());
90 } catch (final UnsupportedDatabaseBackendException | SQLException | IOException | BadTokenException ex) {
92 throw new FacesException(ex);
97 * Some "getter" for HTML code 'checked="checked"' if the product is choosen
99 * @param product Product instance
100 * @param request Request instance
101 * @param session Session instance
102 * @return Whether the product is choosen
105 public String getCheckedHtmlFromProduct (final Product product, final ServletRequest request, final HttpSession session) {
106 return this.app.getCheckedHtmlFromProduct(product, request, session);
110 * Some "getter" for HTML code 'disabled="disabled"' for e.g. submit buttons
112 * @param request Request instance
113 * @param session Session instance
114 * @return Whether the product is choosen
117 public String getDisabledHtmlFromSession (final ServletRequest request, final HttpSession session) throws ServletException {
118 return this.app.getDisabledHtmlFromSession(request, session);
122 * Checks if given Product instance is available and returns a printable
123 * (human-readable) string.
125 * @param product Product instance to check
126 * @return Human-readable version of product availability
129 public String getPrintableProduktAvailability (final Product product) {
130 return this.app.getPrintableProduktAvailability(product);
134 * Some "getter" for a an array of only available products
136 * @return All products
139 public Iterator<Product> getAvailableProducts () throws ServletException {
140 return this.app.getAvailableProducts();
144 * Some "getter" for a an array of all products
146 * @return All products
149 public Iterator<Product> getAllProducts () throws ServletException {
150 return this.app.getAllProducts();
154 * Some "getter" for a an array of all categories
156 * @return All categories
159 public Iterator<Category> getAllCategories () throws ServletException {
160 return this.app.getAllCategories();
164 * Somewhat setter in session
166 * @param session Session instance
167 * @param key Session key to set
168 * @param value Value to set
171 public void setValueInSession (final HttpSession session, final String key, final Object value) {
172 this.app.setValueInSession(session, key, value);
176 public void doAdminAddCategory (final ServletRequest request) throws ServletException, CategoryTitleAlreadyUsedException {
177 this.app.doAdminAddCategory(request);
181 public void doAdminAddProduct (final ServletRequest request) throws ServletException, ProductTitleAlreadyUsedException {
182 this.app.doAdminAddProduct(request);
186 public String generateLinkForParent (final Category category) {
187 return this.app.generateLinkForParent(category);
191 public String getPrintableProduktCategory (final Product product) throws ServletException {
192 return this.app.getPrintableProduktCategory(product);
196 public void doAdminHandleProductForms () throws ServletException {
197 this.app.doAdminHandleProductForms(this.getRequest(), this.getResponse());
201 public void doAdminHandleCategoryForms () throws ServletException {
202 this.app.doAdminHandleCategoryForms(this.getRequest(), this.getResponse());
206 public Product getProduct (final AddableBasketItem item) throws ServletException {
207 // Deligate to application
208 return this.app.getProduct(item);