editteacher.java

jsp例程

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


import hibernate.Teacher;

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 dao.TeacherDAO;

/** 
 * MyEclipse Struts
 * Creation date: 04-10-2007
 * 
 * XDoclet definition:
 * @struts.action path="/editTeacher" name="teacherForm" input="/updatetea.jsp" scope="request" validate="true"
 * @struts.action-forward name="success" path="/getteacher.jsp"
 */
public class EditTeacher extends Action {
	private TeacherDAO teaDao;
	Teacher tea;
	/*
	 * 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) {
		TeacherForm teacherForm = (TeacherForm) form;// TODO Auto-generated method stub
		String id=(String)request.getParameter("Teacher_id");
		tea=teaDao.getTeacherByID(id);
		tea.setName(teacherForm.getName());
		tea.setPassword(teacherForm.getPassword());
		tea.setTitle(teacherForm.getTitle());
		if(teaDao.updateTeacher(tea))
		{
			return mapping.findForward("success");
			
		}
		else
		{
			return mapping.getInputForward();
		}
	}
}