net.groupbuy.controller.admin.SpecificationController.java Source code

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Here is the source code for net.groupbuy.controller.admin.SpecificationController.java

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/*
 * Copyright 2005-2013 shopxx.net. All rights reserved.
 * Support: http://www.shopxx.net
 * License: http://www.shopxx.net/license
 */
package net.groupbuy.controller.admin;

import java.util.Iterator;

import javax.annotation.Resource;

import net.groupbuy.Message;
import net.groupbuy.Pageable;
import net.groupbuy.entity.Specification;
import net.groupbuy.entity.SpecificationValue;
import net.groupbuy.entity.Specification.Type;
import net.groupbuy.service.SpecificationService;

import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.servlet.mvc.support.RedirectAttributes;

/**
 * Controller - 
 * 
 * @author SHOP++ Team
 * @version 3.0
 */
@Controller("adminSpecificationController")
@RequestMapping("/admin/specification")
public class SpecificationController extends BaseController {

    @Resource(name = "specificationServiceImpl")
    private SpecificationService specificationService;

    /**
     * 
     */
    @RequestMapping(value = "/add", method = RequestMethod.GET)
    public String add(ModelMap model) {
        model.addAttribute("types", Type.values());
        return "/admin/specification/add";
    }

    /**
     * ?
     */
    @RequestMapping(value = "/save", method = RequestMethod.POST)
    public String save(Specification specification, RedirectAttributes redirectAttributes) {
        for (Iterator<SpecificationValue> iterator = specification.getSpecificationValues().iterator(); iterator
                .hasNext();) {
            SpecificationValue specificationValue = iterator.next();
            if (specificationValue == null || specificationValue.getName() == null) {
                iterator.remove();
            } else {
                if (specification.getType() == Type.text) {
                    specificationValue.setImage(null);
                }
                specificationValue.setSpecification(specification);
            }
        }
        if (!isValid(specification)) {
            return ERROR_VIEW;
        }
        specification.setProducts(null);
        specificationService.save(specification);
        addFlashMessage(redirectAttributes, SUCCESS_MESSAGE);
        return "redirect:list.jhtml";
    }

    /**
     * 
     */
    @RequestMapping(value = "/edit", method = RequestMethod.GET)
    public String edit(Long id, ModelMap model) {
        model.addAttribute("types", Type.values());
        model.addAttribute("specification", specificationService.find(id));
        return "/admin/specification/edit";
    }

    /**
     * 
     */
    @RequestMapping(value = "/update", method = RequestMethod.POST)
    public String update(Specification specification, RedirectAttributes redirectAttributes) {
        for (Iterator<SpecificationValue> iterator = specification.getSpecificationValues().iterator(); iterator
                .hasNext();) {
            SpecificationValue specificationValue = iterator.next();
            if (specificationValue == null || specificationValue.getName() == null) {
                iterator.remove();
            } else {
                if (specification.getType() == Type.text) {
                    specificationValue.setImage(null);
                }
                specificationValue.setSpecification(specification);
            }
        }
        if (!isValid(specification)) {
            return ERROR_VIEW;
        }
        specificationService.update(specification, "products");
        addFlashMessage(redirectAttributes, SUCCESS_MESSAGE);
        return "redirect:list.jhtml";
    }

    /**
     * 
     */
    @RequestMapping(value = "/list", method = RequestMethod.GET)
    public String list(Pageable pageable, ModelMap model) {
        model.addAttribute("page", specificationService.findPage(pageable));
        return "/admin/specification/list";
    }

    /**
     * 
     */
    @RequestMapping(value = "/delete", method = RequestMethod.POST)
    public @ResponseBody Message delete(Long[] ids) {
        if (ids != null) {
            for (Long id : ids) {
                Specification specification = specificationService.find(id);
                if (specification != null && specification.getProducts() != null
                        && !specification.getProducts().isEmpty()) {
                    return Message.error("admin.specification.deleteExistProductNotAllowed",
                            specification.getName());
                }
            }
            specificationService.delete(ids);
        }
        return SUCCESS_MESSAGE;
    }

}