editcourse.java

jsp例程

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

import hibernate.Course;

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.CourseDAO;

/** 
 * MyEclipse Struts
 * Creation date: 04-10-2007
 * 
 * XDoclet definition:
 * @struts.action path="/editCourse" name="courseForm" input="/updatecour.jsp" scope="request" validate="true"
 * @struts.action-forward name="editCourseFailed" path="/errorpage.jsp"
 * @struts.action-forward name="success" path="/getcourse.jsp"
 */
public class EditCourse extends Action {
	private CourseDAO courDao;
	private Course cour;
	/*
	 * 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) {
		CourseForm courseForm = (CourseForm) form;// TODO Auto-generated method stub
		String id=(String)request.getParameter("Course_id");
		cour=courDao.getCourseByID(id);
		cour.setName(courseForm.getName());
		cour.setMark(Integer.parseInt(courseForm.getMark()));
		cour.setPrepare(courseForm.getPrepare());
		cour.setDep(courseForm.getDep());
		if(courDao.updateCourse(cour))
		{
			return mapping.findForward("success");
		}
		else
		{
			return mapping.getInputForward();
		}
		
	}

	public CourseDAO getCourDao() {
		return courDao;
	}

	public void setCourDao(CourseDAO courDao) {
		this.courDao = courDao;
	}
}