addnewuser.java~38~

一个基于JAVA的BS结构的宠物诊所管理系统.是当年在学校时写的,大家指点一下.

package gxaccp.t07.guoneng_wei.petclinicmanagesystem.action;

import javax.servlet.http.*;

import org.apache.struts.action.*;
import gxaccp.t07.guoneng_wei.petclinicmanagesystem.actionform.*;

public class AddNewUser
    extends Action {
  public ActionForward execute(ActionMapping actionMapping,
                               ActionForm actionForm,
                               HttpServletRequest servletRequest,
                               HttpServletResponse servletResponse) {
    UserInfo ui = (UserInfo) actionForm;

    HttpSession session = servletRequest.getSession();
    UserInfo admin = (UserInfo) session.getAttribute("UserInfo");

    if (!admin.isAdmin()) {
      return actionMapping.findForward("IllegalAccessError");
    }

    if (ui.addNewUser() == UserInfo.REGISTER_SUCCESS) {
      servletRequest.setAttribute("AddNewUserMessage", "已成功添加新用户!!!");
    }
    else if (ui.addNewUser() == UserInfo.REGISTER_USERNAME_EXISTS) {
      servletRequest.setAttribute("AddNewUserMessage",
                                  "用户名已有人使用!请另输入一个不同的用户名!!!");
    }
    else {
      servletRequest.setAttribute("AddNewUserMessage", "添加新用户的操作失败!!!");
    }
    return actionMapping.findForward("addnewuserfinish");
//    throw new java.lang.UnsupportedOperationException(
//        "Method $execute() not yet implemented.");
  }
}