addcourseaction.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 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.AddCourseForm;

/**
 * MyEclipse Struts Creation date: 11-12-2005
 * 
 * XDoclet definition:
 * 
 * @struts.action path="/addCourse" name="addCourseForm" input="addCourse.jsp"
 *                scope="request" validate="true"
 * @struts.action-forward name="success" path="/getCourse.jsp"
 */
public class AddCourseAction 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) {
		AddCourseForm addCourseForm = (AddCourseForm) form;

		String develop = null;
		String prepare = null;
		String courseID = null;
		String name = null;
		Integer mark = null;
        
		try{
		if (addCourseForm != null) {
			develop = new String((addCourseForm.getDevelop()).getBytes("ISO-8859-1"));
			prepare = new String((addCourseForm.getPrepare()).getBytes("ISO-8859-1"));
			courseID = addCourseForm.getCourseID();
			name = new String((addCourseForm.getName()).getBytes("ISO-8859-1"));
			mark = addCourseForm.getMark();
		}
		

		Course course = new Course(courseID, name, mark, prepare, develop);

		HibernateUtil.save(course);
		
		}catch(Exception e){}

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

	}

}