loginaction.java

swnglu数据库连接统struts和hinernate

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

import hibernatemodel.Province;
import hibernatemodel.ProvinceDAO;
import hibernatemodel.TUserDAO;

import java.util.List;
import java.util.Vector;

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

import model.UserBean;

import org.apache.struts.action.Action;
import org.apache.struts.action.ActionErrors;
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.util.LabelValueBean;

import addressbook.form.LoginForm;


/**
 * MyEclipse Struts Creation date: 12-18-2008
 * 
 * XDoclet definition:
 * 
 * @struts.action path="/login" name="loginForm" input="/form/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
	 */
	
	
	
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		LoginForm loginForm = (LoginForm) form;// TODO Auto-generated method
												// stub
		UserBean myub = new UserBean(loginForm.getUsername(), loginForm
				.getPassword());
		ActionForward myaf = null;
		ActionErrors errors = new ActionErrors();
		TUserDAO mytusersdao=new TUserDAO();
        List tusers=mytusersdao.findByUserandPwd(loginForm.getUsername(), loginForm.getPassword());
		try {
			if(tusers.size()>0)
//			if (myub.login())
		/*
		 * 设置省得选择
		 */	
			{
				myaf = mapping.findForward("success");
				ProvinceDAO myprodao=new ProvinceDAO();
				List myprobeans=myprodao.select("from Province");
				Vector proCollection=new Vector();
				for(int i=0;i<myprobeans.size();i++)
				{String proname=((Province)myprobeans.get(i)).getName();
					  proCollection.add(new LabelValueBean(proname,proname));
					 
				}request.getSession().setAttribute("proCollection", proCollection);
			}
			//到这为止
			else {
				errors.add("failer", new ActionMessage("error.login"));
				this.saveErrors(request, errors);
				myaf = new ActionForward(mapping.getInput());
			}
		} catch (Exception e) {
			e.printStackTrace();
		}
		return myaf;
	}
}