io.springagora.store.web.controllers.CategoryWebController.java Source code

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Here is the source code for io.springagora.store.web.controllers.CategoryWebController.java

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/*
 * Spring Agora
 * https://github.com/ThiagoUriel/spring-agora-web
 * Copyright (C) 2014 - Thiago Uriel M. Garcia
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
package io.springagora.store.web.controllers;

import io.springagora.core.domain.Category;
import io.springagora.core.exceptions.EntityNotFoundException;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.servlet.ModelAndView;

@Controller
@RequestMapping(value = "/categories")
public class CategoryWebController {
    @RequestMapping(value = "/{id}", method = RequestMethod.GET)
    public ModelAndView findCategoryById(@PathVariable Long id) {
        Category selectedCategory = Category.findOne(id);
        if (selectedCategory != null) {
            ModelAndView mav = new ModelAndView("productsInCategory");
            mav.addObject("categories", Category.findAll());
            mav.addObject("selectedCategory", selectedCategory);
            mav.addObject("products", selectedCategory.getProducts());
            return mav;
        }
        throw new EntityNotFoundException("Sorry, I couldn't find this category.");
    }
}