MultiActionController代理使用validator

来源：互联网发布：c语言 fscanf 编辑：程序博客网时间：2024/05/20 10:56

/** * [Copyright] * Copyright © 2011 ketaYao All Rights Reserved. * [Information] * Author:ketaYao * Date:2011-1-14 Version:1.0.0 * */package com.ketayao.controller;import java.text.DecimalFormat;import java.util.Date;import java.util.List;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;import org.apache.commons.lang.StringUtils;import org.springframework.validation.BindException;import org.springframework.validation.ValidationUtils;import org.springframework.validation.Validator;import org.springframework.web.bind.ServletRequestDataBinder;import org.springframework.web.servlet.ModelAndView;import com.ketayao.dao.CategoryDao;import com.ketayao.entities.Category;import com.ketayao.util.config.SystemConstant;/** * Summary: * 栏目控制管理。 * Remarks: * 栏目控制管理。 */public class ManageCategoryDelegate {private CategoryDao categoryDao; /** * 栏目树页面 */private String treeView;/** * 栏目管理页面 */private String categoryView;/** * 栏目编码的码位，默认为3位 */private final static int CODE_SEPARATOR = SystemConstant.CODE_SEPARATOR * -1;/** * iframe跳转页面 */private String iframeView;/** * 栏目验证器 */private Validator validator;/** * * Summary: * add(请用一句话描述这个方法的作用) * @param request * @param response * @return */public ModelAndView add(HttpServletRequest request,HttpServletResponse response, Category category) throws Exception{ServletRequestDataBinder binder = new ServletRequestDataBinder(category, "command");//binder.bind(request);BindException errors = new BindException(binder.getBindingResult());ValidationUtils.invokeValidator(validator, category, errors);if (errors.hasErrors()) {System.out.println(request.getC);return new ModelAndView(categoryView, errors.getModel());}String parentId = request.getParameter("parentId");if (parentId == null || parentId.equals("")) {parentId = "001";// 默认根节点}// 得到最后一个栏目Category lastCategory = categoryDao.getLastSubCategoriesByCode(parentId);if (lastCategory == null) {category.setCode(parentId + "001");} else {String code = parentId;String _child = StringUtils.substring(lastCategory.getCode(), CODE_SEPARATOR);// 最后一个栏目编码加一int child = Integer.parseInt(_child);child += 1;DecimalFormat df = new DecimalFormat("000");code += df.format(child);category.setCode(code);}category.setCreateTime(new Date());category.setModifyTime(new Date());categoryDao.add(category);ModelAndView mav = new ModelAndView(categoryView);mav.addObject("list", categoryDao.searchByCode(parentId));mav.addObject("pCategory", categoryDao.findByCode(parentId));return mav;}/** * * Summary: * modify(请用一句话描述这个方法的作用) * @param request * @param response * @return */public ModelAndView modify(HttpServletRequest request,HttpServletResponse response) {String _ids = request.getParameter("ids");String[] ids = _ids.split(",");for (int i = 0; i < ids.length; i++) {int id =Integer.parseInt(ids[i]);if (!categoryDao.hasSubCategories(id)) {//categoryDao.delete(id);System.out.println("delete id is :" + id);//TODO 启用删除}}String parentId = request.getParameter("parentId");if (parentId == null || parentId.equals("")) {parentId = "001";// 默认根节点}ModelAndView mav = new ModelAndView(categoryView);mav.addObject("list", categoryDao.searchByCode(parentId));mav.addObject("pCategory", categoryDao.findByCode(parentId));return mav;}/** * Summary: * 获取categoryDao的值 * @return categoryDao */public CategoryDao getCategoryDao() {return categoryDao;}/** * Summary: * 设置 categoryDao 的值 * @param categoryDao */public void setCategoryDao(CategoryDao categoryDao) {this.categoryDao = categoryDao;}/** * Summary: * 获取treeView的值 * @return treeView */public String getTreeView() {return treeView;}/** * Summary: * 设置 treeView 的值 * @param treeView */public void setTreeView(String treeView) {this.treeView = treeView;}/** * Summary: * 获取categoryView的值 * @return categoryView */public String getCategoryView() {return categoryView;}/** * Summary: * 设置 categoryView 的值 * @param categoryView */public void setCategoryView(String categoryView) {this.categoryView = categoryView;}/** * Summary: * 获取iframeView的值 * @return iframeView */public String getIframeView() {return iframeView;}/** * Summary: * 设置 iframeView 的值 * @param iframeView */public void setIframeView(String iframeView) {this.iframeView = iframeView;}/** * Summary: * 获取validator的值 * @return validator */public Validator getValidator() {return validator;}/** * Summary: * 设置 validator 的值 * @param validator */public void setValidator(Validator validator) {this.validator = validator;}}

不使用代理，继承MultiActionController做法类似。