delectcourseaction.java

这是一个用Struts+Hibernate+Tomcat5.5.9实现的一个“课程管理系统”

//Created by MyEclipse Struts
// XSL source (default): platform:/plugin/com.genuitec.eclipse.cross.easystruts.eclipse_4.0.0/xslt/JavaClass.xsl

package struts.action;

import hibernate.Course;
import hibernate.HibernateUtil;

import java.util.Iterator;
import java.util.List;

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 struts.Constants;

/**
 * MyEclipse Struts Creation date: 11-14-2005
 * 
 * XDoclet definition:
 * 
 * @struts.action validate="true"
 */
public class DelectCourseAction extends Action {

	// --------------------------------------------------------- Instance
	// Variables

	// --------------------------------------------------------- Methods

	/**
	 * Method execute
	 * 
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {

		Long id = new Long(request.getParameter("id"));

		List result = HibernateUtil.findCourse(id);
		Iterator it = result.iterator();
		if (it.hasNext()) {
			Course course = (Course) it.next();
			HibernateUtil.delect(course);
		}

		return (mapping.findForward(Constants.FORWARD_SUCCESS));
	}

}