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Copyright (C) 2009 eXo Platform SAS. This is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This software 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this software; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA, or see the FSF site: http://www.fsf.org.
package org.exoplatform.web.security;
The token store is a place where temporary tokens are held.

Author(s):
Julien Viet
Version:
$Revision$
public interface TokenStore {
    
Create a token and returns it. The store state is modified as it retains the token until it is removed either explicitely or because the token validity is expired.

Parameters:
credentials the credentials
Returns:
the token key
Throws:
java.lang.IllegalArgumentException if the validity is not greater than zero
java.lang.NullPointerException if the payload is null
Validates a token. If the token is valid it returns the attached credentials. The store state may be modified by the removal of the token. The token is removed either if the remove argument is set to true of if the token is not anymore valid.

Parameters:
tokenKey the token key
remove true if the token must be removed regardless its validity
Returns:
the attached credentials or null
Throws:
java.lang.NullPointerException if the token key argument is null
    Credentials validateToken(String tokenKeyboolean removethrows NullPointerException;
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