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.application;
19 import java.io.IOException;
20 import java.sql.SQLException;
21 import java.util.Deque;
22 import java.util.Iterator;
23 import org.mxchange.jcore.application.Application;
24 import org.mxchange.jshopcore.exceptions.CategoryTitleAlreadyUsedException;
25 import org.mxchange.jshopcore.exceptions.ProductTitleAlreadyUsedException;
26 import org.mxchange.jshopcore.model.category.Category;
27 import org.mxchange.jshopcore.model.product.Product;
31 * @author Roland Haeder
33 public interface PizzaApplication extends Application {
35 * Some "getter" for a linked list of only available products
37 * @return Only available products
39 public Deque<Product> getAvailableProducts ();
42 * Some "getter" for a linked list of all products
44 * @return All products
46 public Deque<Product> getAllProducts ();
49 * Some "getter" for a linked list of all categories
51 * @return All categories
53 public Deque<Category> getAllCategories ();
56 * Initializes this instance with given ServletContext
58 * @throws java.sql.SQLException If an SQL error occurs
59 * @throws java.io.IOException If an IO error occurs
61 public void init () throws SQLException, IOException;
64 * Some "getter" for a an array of only available products
66 * @return Only available products
68 public Iterator<Product> getAvailableProductsIterator ();
71 * Some "getter" for a an array of all products
73 * @return All products
75 public Iterator<Product> getAllProductsIterator ();
78 * Some "getter" for a an array of all categories
80 * @return All categories
82 public Iterator<Category> getAllCategoriesIterator ();
85 * Adds given category data from request to database
87 * @param category Category instance
88 * @throws org.mxchange.jshopcore.exceptions.CategoryTitleAlreadyUsedException If the category's title has been used
90 public void doAdminAddCategory (final Category category) throws CategoryTitleAlreadyUsedException;
93 * Adds given product data from request to database
95 * @param product Product instance
96 * @throws org.mxchange.jshopcore.exceptions.ProductTitleAlreadyUsedException If the product's title has been used
98 public void doAdminAddProduct (final Product product) throws ProductTitleAlreadyUsedException;