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.http.HttpServletRequest;
29 import javax.servlet.http.HttpServletResponse;
30 import javax.servlet.http.HttpSession;
31 import org.mxchange.jcore.exceptions.BadTokenException;
32 import org.mxchange.jcore.exceptions.UnsupportedDatabaseBackendException;
33 import org.mxchange.jshop.beans.BaseFrameworkBean;
34 import org.mxchange.jshop.category.Category;
35 import org.mxchange.jshop.exceptions.CategoryTitleAlreadyUsedException;
36 import org.mxchange.jshop.exceptions.ProductTitleAlreadyUsedException;
37 import org.mxchange.jshop.item.AddableBasketItem;
38 import org.mxchange.jshop.product.Product;
39 import org.mxchange.pizzaapplication.application.PizzaApplication;
40 import org.mxchange.pizzaapplication.application.PizzaServiceApplication;
43 * Main application class
45 * @author Roland Haeder
49 public class PizzaServiceBean extends BaseFrameworkBean implements PizzaBean {
53 private static final long serialVersionUID = 58137539530279L;
58 private final PizzaApplication app;
64 // Get new application instance
65 this.getLogger().debug("INITIALIZER!"); //NOI18N
66 this.app = new PizzaServiceApplication();
72 public PizzaServiceBean () {
73 this.getLogger().trace("CALLED!"); //NOI18N
78 public void init () throws FacesException {
80 this.getLogger().trace(MessageFormat.format("application={0},basket={1} - CALLED!", this.getApplication(), this.getBasket())); //NOI18N
83 if (this.getApplication() == null) {
85 throw new NullPointerException("application is null"); //NOI18N
90 this.app.init(this.getApplication());
91 } catch (final UnsupportedDatabaseBackendException | SQLException | IOException | BadTokenException ex) {
93 throw new FacesException(ex);
98 * Some "getter" for HTML code 'checked="checked"' if the product is choosen
100 * @param product Product instance
101 * @param request Request instance
102 * @param session Session instance
103 * @return Whether the product is choosen
106 public String getCheckedHtmlFromProduct (final Product product, final HttpServletRequest request, final HttpSession session) {
107 return this.app.getCheckedHtmlFromProduct(product, request, session);
111 * Some "getter" for HTML code 'disabled="disabled"' for e.g. submit buttons
113 * @param request Request instance
114 * @param session Session instance
115 * @return Whether the product is choosen
118 public String getDisabledHtmlFromSession (final HttpServletRequest request, final HttpSession session) throws ServletException {
119 return this.app.getDisabledHtmlFromSession(request, session);
123 * Checks if given Product instance is available and returns a printable
124 * (human-readable) string.
126 * @param product Product instance to check
127 * @return Human-readable version of product availability
130 public String getPrintableProduktAvailability (final Product product) {
131 return this.app.getPrintableProduktAvailability(product);
135 * Some "getter" for a an array of only available products
137 * @return All products
140 public Iterator<Product> getAvailableProducts () throws ServletException {
141 return this.app.getAvailableProducts();
145 * Some "getter" for a an array of all products
147 * @return All products
150 public Iterator<Product> getAllProducts () throws ServletException {
151 return this.app.getAllProducts();
155 * Some "getter" for a an array of all categories
157 * @return All categories
160 public Iterator<Category> getAllCategories () throws ServletException {
161 return this.app.getAllCategories();
165 * Checks whether the given product is choosen, request overules session.
167 * @param product Product instance
168 * @param request Request instance
169 * @param session Session instance
170 * @return Whether the product is choosen
174 public boolean isProductChoosen (final Product product, final HttpServletRequest request, final HttpSession session) {
175 return this.app.isProductChoosen(product, request, session);
179 * Somewhat setter in session
181 * @param session Session instance
182 * @param key Session key to set
183 * @param value Value to set
186 public void setValueInSession (final HttpSession session, final String key, final Object value) {
187 this.app.setValueInSession(session, key, value);
191 public void doAdminAddCategory (final HttpServletRequest request) throws ServletException, CategoryTitleAlreadyUsedException {
192 this.app.doAdminAddCategory(request);
196 public void doAdminAddProduct (final HttpServletRequest request) throws ServletException, ProductTitleAlreadyUsedException {
197 this.app.doAdminAddProduct(request);
201 public String generateLinkForParent (final Category category) {
202 return this.app.generateLinkForParent(category);
206 public String getPrintableProduktCategory (final Product product) throws ServletException {
207 return this.app.getPrintableProduktCategory(product);
211 public void doAdminHandleProductForms (final HttpServletRequest request, final HttpServletResponse response) throws ServletException {
212 this.app.doAdminHandleProductForms(request, response);
216 public void doAdminHandleCategoryForms (final HttpServletRequest request, final HttpServletResponse response) throws ServletException {
217 this.app.doAdminHandleCategoryForms(request, response);
221 public Product getProduct (final AddableBasketItem item) throws ServletException {
222 // Deligate to application
223 return this.app.getProduct(item);