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

import hibernate.HibernateUtil;
import hibernate.Student;
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 struts.Constants;

/** 
 * MyEclipse Struts
 * Creation date: 11-14-2005
 * 
 * XDoclet definition:
 * @struts.action validate="true"
 */
public class DelectTeacherAction 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 results=HibernateUtil.findTeacher(id);
		Iterator it=results.iterator();
		while(it.hasNext()){
			Teacher teacher=(Teacher)it.next();
			HibernateUtil.delect(teacher);
		}
		
		return (mapping.findForward(Constants.FORWARD_SUCCESS));
	}

}