HomeController.java

/*
 *  The MIT License
 * 
 *  Copyright 2011 Michaël Schwartz <m.schwartz@epokmedia.fr>.
 * 
 *  Permission is hereby granted, free of charge, to any person obtaining a copy
 *  of this software and associated documentation files (the "Software"), to deal
 *  in the Software without restriction, including without limitation the rights
 *  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *  copies of the Software, and to permit persons to whom the Software is
 *  furnished to do so, subject to the following conditions:
 * 
 *  The above copyright notice and this permission notice shall be included in
 *  all copies or substantial portions of the Software.
 * 
 *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 *  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 *  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 *  THE SOFTWARE.
 */
package miage.ecom.web.controller;

import java.util.List;
import javax.servlet.http.HttpSession;
import miage.ecom.cart.CartBean;
import miage.ecom.entity.Category;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;

/**
 *
 * @author Schwartz Michaël <m.schwartz@epokmedia.fr>
 */
@Controller
public class HomeController extends ApplicationController {

    public HomeController() {
    }

    @RequestMapping(value = "/")
    public String home(Model model, HttpSession session) {
	CartBean cart;
	if (session.getAttribute("cart") == null) {
	    cart = new CartBean();
	} else {
	    cart = (CartBean) session.getAttribute("cart");
	    session.setAttribute("cart", cart);
	}

	model.addAttribute("cartTotalValue", ecomBeanFrontLocal.getTotalValue(cart));
	model.addAttribute("nbProducts", ecomBeanFrontLocal.getCartContents(cart).size());

	List<Category> categories = categoryFacade.findAll();
	model.addAttribute("categories", categories);

	model.addAttribute("products", productFacadeLocal.findAll());

	return "home";
    }
}