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 * Calculates total amount of all choosen products
100 * @param request Request instance
101 * @param session Session instance
102 * @return Total amount of all choosen products
103 * @deprecated Old lost code
107 public int calculateTotalAmount (final HttpServletRequest request, final HttpSession session) throws ServletException {
108 return this.app.calculateTotalAmount(request, session);
112 * Calculates total price of all choosen products
114 * @param request Request instance
115 * @param session Session instance
116 * @return Total price of all choosen products
119 public float calculateTotalPrice (final HttpServletRequest request, final HttpSession session) throws ServletException {
120 return this.app.calculateTotalPrice(request, session);
124 * Some "getter" for amount from session
126 * @param product Product instance
127 * @param session Session instance
128 * @return Amount as string
132 public String getAmountFromSession (final Product product, final HttpSession session) {
133 return this.app.getAmountFromSession(product, session);
137 * Some "getter" for HTML code 'checked="checked"' if the product is choosen
139 * @param product Product instance
140 * @param request Request instance
141 * @param session Session instance
142 * @return Whether the product is choosen
145 public String getCheckedHtmlFromProduct (final Product product, final HttpServletRequest request, final HttpSession session) {
146 return this.app.getCheckedHtmlFromProduct(product, request, session);
150 * Some "getter" for choose from session
152 * @param product Product instance
153 * @param session Session instance
154 * @return Choose as string
158 public String getChooseFromSession (final Product product, final HttpSession session) {
159 return this.app.getChooseFromSession(product, session);
163 * Some "getter" for HTML code 'disabled="disabled"' for e.g. submit buttons
165 * @param request Request instance
166 * @param session Session instance
167 * @return Whether the product is choosen
170 public String getDisabledHtmlFromSession (final HttpServletRequest request, final HttpSession session) throws ServletException {
171 return this.app.getDisabledHtmlFromSession(request, session);
175 * Checks if given Product instance is available and returns a printable
176 * (human-readable) string.
178 * @param product Product instance to check
179 * @return Human-readable version of product availability
182 public String getPrintableProduktAvailability (final Product product) {
183 return this.app.getPrintableProduktAvailability(product);
187 * Some getter for printable value from session or an empty string for null.
189 * @param session Session instance
190 * @param key Key to get
191 * @return Value from key, empty string for null
194 public Object getPrintableValeFromSession (final HttpSession session, final String key) {
195 return this.app.getPrintableValeFromSession(session, key);
199 * Some "getter" for a an array of only available products
201 * @return All products
204 public Iterator<Product> getAvailableProducts () throws ServletException {
205 return this.app.getAvailableProducts();
209 * Some "getter" for a an array of all products
211 * @return All products
214 public Iterator<Product> getAllProducts () throws ServletException {
215 return this.app.getAllProducts();
219 * Some "getter" for a an array of all categories
221 * @return All categories
224 public Iterator<Category> getAllCategories () throws ServletException {
225 return this.app.getAllCategories();
229 * Some "getter" for total price of position from request or session.
230 * Single price and amount is multiplyed.
232 * @param product Product instance
233 * @param request Request instance
234 * @param session Session instance
235 * @return Amount as string
239 public float getTotalPositionPriceFromRequestSession (final Product product, final HttpServletRequest request, final HttpSession session) {
240 return this.app.getTotalPositionPriceFromRequestSession(product, request, session);
244 * Checks whether the given product is choosen, request overules session.
246 * @param product Product instance
247 * @param request Request instance
248 * @param session Session instance
249 * @return Whether the product is choosen
253 public boolean isProductChoosen (final Product product, final HttpServletRequest request, final HttpSession session) {
254 return this.app.isProductChoosen(product, request, session);
258 * Somewhat setter in session
260 * @param session Session instance
261 * @param key Session key to set
262 * @param value Value to set
265 public void setValueInSession (final HttpSession session, final String key, final Object value) {
266 this.app.setValueInSession(session, key, value);
270 public void doAdminAddCategory (final HttpServletRequest request) throws ServletException, CategoryTitleAlreadyUsedException {
271 this.app.doAdminAddCategory(request);
275 public void doAdminAddProduct (final HttpServletRequest request) throws ServletException, ProductTitleAlreadyUsedException {
276 this.app.doAdminAddProduct(request);
280 public String generateLinkForParent (final Category category) {
281 return this.app.generateLinkForParent(category);
285 public String getPrintableProduktCategory (final Product product) throws ServletException {
286 return this.app.getPrintableProduktCategory(product);
290 public void doAdminHandleProductForms (final HttpServletRequest request, final HttpServletResponse response) throws ServletException {
291 this.app.doAdminHandleProductForms(request, response);
295 public void doAdminHandleCategoryForms (final HttpServletRequest request, final HttpServletResponse response) throws ServletException {
296 this.app.doAdminHandleCategoryForms(request, response);
300 public Product getProduct (final AddableBasketItem item) throws ServletException {
301 // Deligate to application
302 return this.app.getProduct(item);