registercheckusernameaction.java

本代码是一个权限管理系统源代码

package com.seavision.PermissionManage.action;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

import com.seavision.PermissionManage.common.BaseAction;
import com.seavision.PermissionManage.components.RegisterManage;
import com.seavision.PermissionManage.help.DaoFectory;

/**
 * @日期 2007-07-18
 * @模块名称：注册模块
 * @功能：检测用户名是否重复
 * @功能描述：
 * @成功返回SUCCESS失败返回FALSE
 */
public class RegisterCheckUserNameAction extends BaseAction {
	
	public ActionForward execute(ActionMapping actionMapping, ActionForm actionForm, HttpServletRequest request, HttpServletResponse response) {
		//初始化
		this.initializeAction(request,"RegisterCheckUserNameAction");
		//定义参数
		String netName = "";//网站名称
		String name = "";//用户名
		String email = "";//邮箱
		boolean bn = false;
		//从request中获得参数
		name = request.getParameter("name");
		netName = request.getParameter("netName");
		email = request.getParameter("email");
		//数据验证
		if(this.check(name)){
			return this.moveToError("用户名不能为空！","error", actionMapping);
		}else{
			request.setAttribute("name",name);
		}
		if(!this.check(netName)){
			request.setAttribute("netName",netName);
		}
		if(!this.check(email)){
			request.setAttribute("email",email);
		}
		//调用主键
		RegisterManage registerManage = DaoFectory.getRegisterManage();
		bn = registerManage.checkUserName(name);
		if(bn){
			return this.moveToError("用户名未被注册！","success", actionMapping);
		}else{
			return this.moveToError("用户名已被注册！","error", actionMapping);
		}
	}
}