usersmanager.java

本项目在前台提供新闻页面浏览。使用了struts、hibernate、spring框架

package org.imm.service.impl;

import java.util.List;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.imm.dao.hibernate.UsersDAO;
import org.imm.model.Users;
import org.imm.service.IUsersManager;

public class UsersManager implements IUsersManager {
	protected final Log log = LogFactory.getLog(UsersManager.class);
	
	private UsersDAO usersDAO;

	/* (non-Javadoc)
	 * @see org.imm.service.impl.IUsersManager#getUsersDAO()
	 */
	public UsersDAO getUsersDAO() {
		return usersDAO;
	}

	/* (non-Javadoc)
	 * @see org.imm.service.impl.IUsersManager#setUsersDAO(org.imm.dao.hibernate.UsersDAO)
	 */
	public void setUsersDAO(UsersDAO usersDAO) {
		this.usersDAO = usersDAO;
	}
	
	/* (non-Javadoc)
	 * @see org.imm.service.impl.IUsersManager#saveUsers(org.imm.model.Users)
	 */
	public void saveUsers(Users user){
		usersDAO.save(user);
	}
	
	/* (non-Javadoc)
	 * @see org.imm.service.impl.IUsersManager#getUsers(org.imm.model.Users)
	 */
	public List getUsers(Users users) {
		List list = null;
		try {
			list = usersDAO.findByExample(users);
		} catch (Exception e) {
			log.error("Failure to get users.", e);
		}
		return list;
	}
	
	/* (non-Javadoc)
	 * @see org.imm.service.impl.IUsersManager#deleteUsers(java.lang.Integer)
	 */
	public void deleteUsers(Integer id){
		Users user=usersDAO.findById(id);
		try {
			usersDAO.delete(user);
		} catch (Exception e){
			log.error("Failure to delete user.",e);
		}
	}
	
	/* (non-Javadoc)
	 * @see org.imm.service.impl.IUsersManager#getUsers(java.lang.Integer)
	 */
	public Users getUsers(Integer id){
		return usersDAO.findById(id);
	}
	
//	public void updateUsers(Users user){
//		usersDAO.attachDirty(user);
//	}
	
//	public void saveOrUpdateUsers(Users user,Integer id){
//		usersDAO.saveOrUpdate(user, id);
//	}
	
	/* (non-Javadoc)
	 * @see org.imm.service.impl.IUsersManager#getRoles(java.lang.Integer)
	 */
	public List getRoles(Integer userid){
		List list=null;
		try{
			list=usersDAO.getRoles(userid);
		}catch(Exception e){
			log.error("Failure to get roles.",e);
		}
		return list;
	}
}