com.opencart.controller.CategoryController.java Source code

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Here is the source code for com.opencart.controller.CategoryController.java

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package com.opencart.controller;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.validation.Valid;
import org.springframework.stereotype.Controller;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.servlet.ModelAndView;

import com.opencart.entity.Category;
import com.opencart.entity.Product;
import com.opencart.service.CategoryService;
import java.util.List;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.ModelAttribute;

/**
 *
 * @author Aashish
 */
@Controller
@RequestMapping("/admin")
public class CategoryController {
    @Autowired
    private CategoryService categoryService;

    @RequestMapping(value = "/category/all", method = RequestMethod.GET)
    public ModelAndView categoryGet(HttpServletRequest request, HttpServletResponse response) {
        List<Category> categories = categoryService.list();
        ModelAndView mv = new ModelAndView("admin/category", "categories", categories);
        return mv;
    }

    @RequestMapping(value = "/category/add", method = RequestMethod.GET)
    public ModelAndView addCategory() {
        return new ModelAndView("admin/addcategory", "category", new Category());
    }

    @RequestMapping(value = "/category/add", method = RequestMethod.POST)
    public ModelAndView categoryPost(@Valid @ModelAttribute Category category, BindingResult result,
            HttpServletRequest request, HttpServletResponse response) {
        if (result.hasErrors()) {
            return new ModelAndView("admin/addcategory");
        } else {
            categoryService.add(category);
            String action = (String) request.getParameter("action");
            System.out.println("Action -->" + action);
            List<Category> categories = categoryService.list();
            ModelAndView mv = new ModelAndView("admin/category", "categories", categories);
            return mv;
        }
    }

    @RequestMapping(value = "/category/delete", method = RequestMethod.GET)
    public ModelAndView deleteCategory(HttpServletRequest request) {
        int id = Integer.parseInt(request.getParameter("id").toString());
        categoryService.delete(id);
        List<Category> categories = categoryService.list();
        return new ModelAndView("admin/category", "categories", categories);
    }

}