java 写的一个新闻发布系统

				package org.jahia.services.ldap;								import org.jahia.services.JahiaInitializableService;								/**				 * Title:        Jahia				 * Description:				 * Copyright:    Copyright (c) 2002				 * Company:      Jahia Ltd				 * @author Serge Huber				 * @version 1.0				 */								public abstract class LDAPService extends JahiaInitializableService {								    /**				     * Performons authentication on an LDAP service. Returns the name				     * of the identified LDAP bind name.				     * @param userID unique identifier to lookup in the LDAP server.				     * @param userPassword				     */				    public abstract String login(String userID, String userPassword);								}