business.java

近几年来

package tarena.proxy;

import java.sql.Connection;
import java.sql.Date;
import java.util.List;
import java.util.Map;

import org.hibernate.Session;

import tarena.business.*;
import tarena.pojo.*;
import tarena.util.HibernateSessionFactory;

public class Business {
	private static AdminDAOImpl adminDAO = new AdminDAOImpl();
	private static ClassesDAOImpl classesDAO = new ClassesDAOImpl();
	private static CourseDAOImpl courseDAO = new CourseDAOImpl();
	private static ManagerDAOImpl managerDAO = new ManagerDAOImpl();
	private static PollDAOImpl pollDAO = new PollDAOImpl();
	private static StudentDAOImpl studentDAO = new StudentDAOImpl();
	private static TeacherDAOImpl teacherDAO = new TeacherDAOImpl();	

	public static boolean saveAdmin(Session session, Admin admin) {
		return adminDAO.save(session,admin);
	}
	
	public static boolean deleteAdmin(Session session, Admin admin) {
		return adminDAO.delete(session,admin);
	}
	
	public static boolean updateAdmin(Session session, Admin admin) {
		return adminDAO.update(session,admin);
	}
	
	public static Admin findAdmin(Session session, Integer id) {
		return adminDAO.find(session,id);
	}
	
	public static Admin findAdmin(Session session, String name) {
		return adminDAO.find(session,name);
	}
	
	public static Map findAdmin(Session session) {
		return adminDAO.find(session);
	}
	
	public static boolean saveClasses(Session session, Classes classes) {
		return classesDAO.save(session, classes);
	}
	
	public static boolean deleteClasses(Session session, Classes classes) {
		return classesDAO.delete(session, classes);
	}
	
	public static boolean updateClasses(Session session, Classes classes) {
		return classesDAO.update(session, classes);
	}
	
	public static Classes findClasses(Session session, Integer id) {
		return classesDAO.find(session, id);
	}
	
	public static Classes findClasses(Session session, String name) {
		return classesDAO.find(session, name);
	}
	
	public static Map findClasses(Session session) {
		return classesDAO.find(session);
	}
	
	public static boolean saveCourse(Session session, Course course) {
		return courseDAO.save(session,course);
	}
	
	public static boolean deleteCourse(Session session, Course course) {
		return courseDAO.delete(session, course);
	}
	
	public static boolean updateCourse(Session session, Course classes) {
		return courseDAO.update(session,classes);
	}
	
	public static Course findCourse(Session session, Integer id) {
		return courseDAO.find(session,id);
	}
	
	public static Course findCourse(Session session, String name) {
		return courseDAO.find(session,name);
	}
	
	public static Map findCourse(Session session) {
		return courseDAO.find(session);
	}	

	public static boolean saveManager(Session session, Manager manager) {
		return managerDAO.save(session,manager);
	}
	
	public static boolean deleteManager(Session session, Manager manager) {
		return managerDAO.delete(session,manager);
	}
	
	public static boolean updateManager(Session session, Manager manager) {
		return managerDAO.update(session,manager);
	}
	
	public static Manager findManager(Session session, Integer id) {
		return managerDAO.find(session,id);
	}
	
	public static Manager findManager(Session session, String name) {
		return managerDAO.find(session,name);
	}
	
	public static Map findManager(Session session) {
		return managerDAO.find(session);
	}	

	public static boolean savePoll(Session session, Poll poll) {
		return pollDAO.save(session,poll);
	}
	
	public static boolean savePoll(Connection conn, List allPoll) {
		return pollDAO.save(conn, allPoll);
	}	
	
	public static boolean deletePoll(Session session, Poll poll) {
		return pollDAO.delete(session,poll);
	}

	public static boolean deletePoll(Session session, List allPoll) {
		return pollDAO.delete(session,allPoll);
	}
	
	public static boolean updatePoll(Session session, Poll poll) {
		return pollDAO.update(session, poll);
	}
	
	public static Poll findPoll(Session session, Integer id) {
		return pollDAO.find(session, id);
	}
	
	public static List findPoll(Session session) {
		return pollDAO.find(session);
	}	
	
	public static List findPoll(Session session, Poll poll, Date startDate, Date endDate, String orderby) {
		return pollDAO.find(session, poll, startDate, endDate, orderby);
	}
	
	public static List findPoll(Session session, Date startDate, Date endDate, String orderby) {
		Session session1=HibernateSessionFactory.currentSession();
		return pollDAO.find(session1, startDate, endDate, orderby);
	}	

	public static boolean saveStudent(Session session, Student poll) {
		return studentDAO.save(session, poll);
	}
	
	public static boolean deleteStudent(Session session, Student poll) {
		return studentDAO.delete(session, poll);
	}
	
	public static boolean updateStudent(Session session, Student poll) {
		return studentDAO.update(session, poll);
	}
	
	public static Student findStudent(Session session, Integer id) {
		return studentDAO.find(session, id);
	}
	
	public static Student findStudent(Session session, String name) {
		return studentDAO.find(session, name);
	}
	
	public static Map findStudent(Session session) {
		return studentDAO.find(session);
	}		
	
	public static boolean saveTeacher(Session session, Teacher teacher) {
		return teacherDAO.save(session, teacher);
	}
	
	public static boolean deleteTeacher(Session session, Teacher teacher) {
		return teacherDAO.delete(session, teacher);
	}
	
	public static boolean updateTeacher(Session session, Teacher teacher) {
		return teacherDAO.update(session, teacher);
	}
	
	public static Teacher findTeacher(Session session, Integer id) {
		return teacherDAO.find(session, id);
	}
	
	public static Teacher findTeacher(Session session, String name) {
		return teacherDAO.find(session, name);
	}
	
	public static Map findTeacher(Session session) {
		return teacherDAO.find(session);
	}
}