loginaction.java

一个用Java语言实现的库存管理系统

/*
 * Generated by MyEclipse Struts
 * Template path: templates/java/JavaClass.vtl
 */
package main.view.action;

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

import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionMessage;
import org.apache.struts.action.ActionMessages;
import org.apache.struts.action.DynaActionForm;
import main.data.dao.ManagerDAO;
import main.data.domain.Manager;
import main.view.tag.*;

/**
 * MyEclipse Struts Creation date: 01-27-2007
 * 
 * XDoclet definition:
 * 
 * @struts.action path="/login" name="loginForm" input="/login.jsp"
 *                scope="request" validate="true"
 */
public class LoginAction extends Action {
	/*
	 * Generated Methods
	 */

	/**
	 * Method execute
	 * 
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	private ManagerDAO managerDAO;

	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		
		DynaActionForm loginForm = (DynaActionForm) form;
		String uid = loginForm.getString("uid");
		String password = loginForm.getString("password");
		
		Manager manager = managerDAO.isValliAdmin(uid, password);
		
		if (manager == null) {
			ActionMessages errors = new ActionMessages();
			errors.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage(
					"errors.login"));
			saveErrors(request, errors);
			return mapping.getInputForward();
		} else {
			HttpSession session = request.getSession();
			session.setAttribute(Constants.LOGINADMIN, manager);
			
			String ForwordPage = null;
			
			int sort = manager.getSort();
			
			switch (sort) {
			case 1:
				ForwordPage = "adminHome";
				break;

			case 2:
				ForwordPage = "stockHome";
				break;
			case 3:
				ForwordPage = "workshopHome";
				break;

			default:
				break;
			}
			
			return mapping.findForward(ForwordPage);
		}
	}

	public ManagerDAO getManagerDAO() {
		return managerDAO;
	}

	public void setManagerDAO(ManagerDAO managerDAO) {
		this.managerDAO = managerDAO;
	}
}