listclasstoaddstudentaction.java

菲律宾的一个大学的图书管理系统 spring+hibernate+velocity

//Created by MyEclipse Struts
// XSL source (default): platform:/plugin/com.genuitec.eclipse.cross.easystruts.eclipse_3.8.4/xslt/JavaClass.xsl

package biz.bluesky.pts.action;

import java.util.List;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

import biz.bluesky.pts.model.TClass;
import biz.bluesky.pts.model.TSchool;
import biz.bluesky.pts.model.*;
import biz.bluesky.pts.service.IClassService;
import biz.bluesky.pts.service.ISchoolService;
import biz.bluesky.pts.service.IStudentService;
import biz.bluesky.pts.service.ITeacherService;

/** 
 * MyEclipse Struts
 * Creation date: 05-18-2005
 * 
 * XDoclet definition:
 * @struts:action scope="request" validate="true"
 */
public class ListClassToAddStudentAction extends BaseAction {

	// --------------------------------------------------------- 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)throws Exception {

		IClassService classService =(IClassService)getServiceBean("ClassService");
		ISchoolService schoolService =(ISchoolService)getServiceBean("SchoolService");
		IStudentService studentService = (IStudentService)getServiceBean("StudentService");
		
		int schoolId =Integer.parseInt(request.getParameter("schoolId"));
		int classId =Integer.parseInt(request.getParameter("classId"));
		TClass aclass =classService.findClass(classId);
		TSchool school =schoolService.findSchool(schoolId);
		
		String mode = request.getParameter("mode");
		if(mode.equals("modify")){
			int studentId =Integer.parseInt(request.getParameter("studentId"));
			TStudent student = studentService.findStudent(studentId);
			
			request.setAttribute("student",student);
			request.setAttribute("modify","yes");			
		}
		
//		request.setAttribute("success","<script language=javascript>alert('SchoolId:"+schoolId+",ClassId:"+classId+"')</script>");
//		return mapping.findForward("success");
		HttpSession session =request.getSession();
		System.out.println("RoleId is:"+session.getAttribute("roleId"));
		String roleIds =session.getAttribute("roleId").toString();
		int roleId = Integer.parseInt(roleIds);
		switch(roleId){
			case 1://管理员
				request.setAttribute("nav","<a href=\"findSchools.do?mode=student\">Student Module</a>");
				break;
			case 2://校长
				request.setAttribute("nav","<a href=\"findSchools.do?schoolId="+schoolId+"&mode=student_interface_noadmin\">Student Module</a>");
				break;
			case 3:
				request.setAttribute("nav","<a href=\"findSchools.do?schoolId="+schoolId+"&mode=student_interface_noadmin\">Student Module</a>");
				break;
			case 4:
				request.setAttribute("nav","<a href=\"findSchools.do?schoolId="+schoolId+"&mode=student_interface_noadmin\">Student Module</a>");
				break;
			case 5:
				request.setAttribute("nav","<a href=\"findSchools.do?schoolId="+schoolId+"&mode=student_interface_noadmin\">Student Module</a>");
				break;
			default:
				request.setAttribute("nav","<a href=\"findSchools.do?schoolId="+schoolId+"&mode=student_interface_noadmin\">Student Module</a>");
				break;
		
		}
		request.setAttribute("school",school);
		request.setAttribute("class",aclass);
		return mapping.findForward("AddStudent");
	}

}