userrolebean.java

老外的在线考试

/*
 * UserEJB - CyberDemia's User management library implemented using EJBs.
 * Copyright (C) 2003 CyberDemia Research and Services
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public
 * License along with this library; if not, write to the
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA  02111-1307, USA.
 *
 * See the COPYING file located in the top-level-directory of
 * the archive of this library for complete text of license.
 */
package com.cyberdemia.user.impl;
import com.cyberdemia.user.*;
import javax.ejb.*;

/**
* UserRoleBean implements mapping of a user to a role.
* Users may have a many-to-many relationship with roles.
* @author Alexander Yap
*/
public abstract class UserRoleBean extends AbstractEntityBean
{
	/**
	* Sets the user id.
	* The user id is an identifier for a user.
	* @param id The user id.
	*/
	public abstract void setUserId(String id);

	/**
	* Gets the user id.
	* The user id is an identifier for a user.
	* @return The user id.
	*/
	public abstract String getUserId();

	/**
	* Sets the role name.
	* @param role The role name.
	*/
	public abstract void setRoleName(String role);

	/**
	* Gets the role name.
	* @return The role name.
	*/
	public abstract String getRoleName();


	//-----------------------------
	// Create methods.
	//-----------------------------

	public UserRoleKey ejbCreate( String userId, String roleName ) throws CreateException
	{
		setUserId(userId);
		setRoleName( roleName );
		return null;
	}

	public void ejbPostCreate( String userId, String roleName )
	{
	}


}