useraction.java

struts和hibernate集成的网上拍卖系统

/*
 * Generated by MyEclipse Struts
 * Template path: templates/java/JavaClass.vtl
 */
package y2.yxb.web.action;

import java.io.IOException;

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 org.apache.struts.actions.DispatchAction;

import y2.yxb.entity.User;
import y2.yxb.hibernatebiz.IUserBiz;
import y2.yxb.web.form.UserForm;

/**
 * MyEclipse Struts Creation date: 08-07-2008
 * 
 * XDoclet definition:
 * 
 * @struts.action path="/user" name="userForm" input="/index.jsp"
 *                scope="request" validate="true"
 * @struts.action-forward name="success" path="/msg.jsp"
 */
public class UserAction extends DispatchAction {
	/*
	 * Generated Methods
	 */
	IUserBiz userBiz;

	public IUserBiz getUserBiz() {
		return userBiz;
	}

	public void setUserBiz(IUserBiz userBiz) {
		this.userBiz = userBiz;
	}

	/**
	 * Method execute
	 * 
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward doLogout(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		// UserForm userForm = (UserForm) form;// TODO Auto-generated method
		// stub
		Object user = request.getSession().getAttribute("user");
		if (user != null) {
			request.getSession().removeAttribute("user");
			request.getSession().invalidate();
			try {
				response.sendRedirect("MyJsp.jsp");
			} catch (IOException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			}
		}

		return null;
	}

	public ActionForward doAdd(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		UserForm userForm = (UserForm) form;// TODO Auto-generated method stub
		User u = userForm.getUser();
		System.out.println(u.getUserStatus());
		try {
			if (userBiz.isExists(u)) {
				request.setAttribute("msg", "用户名已存在!");
				return mapping.findForward("userinfo");
			}
			userBiz.add(u);
		} catch (Exception ex) {
			System.out.println(ex);
			return mapping.findForward("userinfo");
		}

		return mapping.findForward("success");
	}

	public ActionForward doLogin(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		UserForm userForm = (UserForm) form;// TODO Auto-generated method stub
		User user = userForm.getUser();
		try {
			if (userBiz.isExists(user)) {
				user = userBiz.getUser(user);
				request.getSession().setAttribute("user", user);
				request.getRequestDispatcher("addgoods.do?op=toOnSaleGoodsList").forward(request, response);
			} else {
				request.setAttribute("msg", "用户名或\n密码错误!");
				request.getRequestDispatcher("addgoods.do?op=toOnSaleGoodsList").forward(request, response);
			}
		} catch (Exception ex) {
			ex.printStackTrace();
		}
		return null;
	}

	public ActionForward toAdd(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		// UserForm userForm = (UserForm) form;// TODO Auto-generated method
		// stub
		String agree = null;
		agree = request.getParameter("agree");
		if (agree == null) {
			return mapping.findForward("UserAgreement");
		}
		if (agree.equals("true")) {
			return mapping.findForward("userinfo");
		} else {
			return mapping.findForward("UserAgreement");
		}
	}
}