deleteteacheraction.java

中学教学管理系统

/*
 * Generated by MyEclipse Struts
 * Template path: templates/java/JavaClass.vtl
 */
package com.dcs.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.dcs.hibernate.Teacher;
import com.dcs.hibernate.TeacherDAO;
import com.dcs.struts.form.DeleteteacherForm;

/**
 * MyEclipse Struts Creation date: 09-05-2007
 * 
 * XDoclet definition:
 * 
 * @struts.action path="/deleteteacher" name="deleteteacherForm"
 *                input="/teacherinfo/deletejszl.jsp" scope="request"
 *                validate="true"
 * @struts.action-forward name="success" path="/success.jsp"
 * @struts.action-forward name="fail" path="/fail.jsp"
 */
public class DeleteteacherAction 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) {
		DeleteteacherForm deleteteacherForm = (DeleteteacherForm) form;// TODO
		String teachernumber = deleteteacherForm.getTeachernumber();
		TeacherDAO teacherDAO = new TeacherDAO();
		System.out.print(teachernumber);
		try {
			Teacher teacher = teacherDAO.findById(teachernumber);
			teacherDAO.delete(teacher);
			return mapping.findForward("success");
		} catch (Exception e) {
			return mapping.findForward("fail");
		}
	}
}