addteacheraction.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.Classes;
import hibernate.HibernateUtil;
import hibernate.Teacher;

import java.util.HashSet;

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;
import struts.form.AddTeacherForm;

/**
 * MyEclipse Struts Creation date: 11-12-2005
 * 
 * XDoclet definition:
 * 
 * @struts.action path="/addTeacher" name="addTeacherForm"
 *                input="addTeacher.jsp" scope="request" validate="true"
 */
public class AddTeacherAction 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) {
		AddTeacherForm addTeacherForm = (AddTeacherForm) form;

		String password = "";
		String age = "";
		String title = "";
		String address = "";
		String telephone = "";
		String username = "";
		String email = "";
		String sex = "";
		String name = "";
		Long classes_id=null;

		if (addTeacherForm != null) {

			try {
				password = addTeacherForm.getPassword();
				age = addTeacherForm.getAge();
				title = new String((addTeacherForm.getTitle())
						.getBytes("ISO-8859-1"));
				address = new String((addTeacherForm.getAddress())
						.getBytes("ISO-8859-1"));
				telephone = addTeacherForm.getTelephone();
				username = new String((addTeacherForm.getUsername())
						.getBytes("ISO-8859-1"));
				email = addTeacherForm.getEmail();
				sex = new String((addTeacherForm.getSex())
						.getBytes("ISO-8859-1"));
				name = new String((addTeacherForm.getName())
						.getBytes("ISO-8859-1"));
				classes_id=addTeacherForm.getClasses_id();
			} catch (Exception e) {

			}

		}

		Teacher teacher = new Teacher(username,name,password,sex,
				title,age,telephone,email,
				address,new HashSet<hibernate.Student>(),new Classes(classes_id));

		HibernateUtil.save(teacher);

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

}