editteacher.java

学校管理系统 校园管理系统 struts+hibernate

/**
 * 
 */
package com.stuman.web.struts.action;

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

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 com.stuman.dao.DAOFactory;
import com.stuman.dao.TeacherDAO;
import com.stuman.domain.Teacher;
import com.stuman.web.struts.form.TeacherForm;


/**
 * @author 张健霖
 *
 */
public class EditTeacher extends Action {
	private TeacherDAO teaDao;

	public TeacherDAO getTeacherDAO() {
		return DAOFactory.getInstance().createTeacherDAO();
	}
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response){
		String id = (String)request.getParameter("teacher_id");
		teaDao=this.getTeacherDAO();
		TeacherForm teaForm = (TeacherForm) form;
		Teacher tea = teaDao.getTeacherByID(id);
		tea.setName( teaForm.getName());
		tea.setPassword( teaForm.getPassword() );
		tea.setTitle( teaForm.getTitle() );
		
		if(teaDao.updateTeacher(tea)){
			return (mapping.findForward("success"));
		}	
		
		return (mapping.getInputForward());
	}

}