TokenManagerVerifier.java

//* Licensed Materials - Property of                                  *
//* IBM                                                               *
//*                                                                   *
//* eu.abc4trust.pabce.1.34                                           *
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//* (C) Copyright IBM Corp. 2014. All Rights Reserved.                *
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//* This file is licensed under the Apache License, Version 2.0 (the  *
//* "License"); you may not use this file except in compliance with   *
//* the License. You may obtain a copy of the License at:             *
//*   http://www.apache.org/licenses/LICENSE-2.0                      *
//* Unless required by applicable law or agreed to in writing,        *
//* software distributed under the License is distributed on an       *
//* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY            *
//* KIND, either express or implied.  See the License for the         *
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//* under the License.                                                *
//*/**/****************************************************************

package eu.abc4trust.abce.internal.verifier.tokenManagerVerifier;

import java.net.URI;

import eu.abc4trust.abce.internal.TokenManager;
import eu.abc4trust.xml.PresentationToken;
import eu.abc4trust.xml.PseudonymInToken;

public interface TokenManagerVerifier extends TokenManager {
  /**
   * This method checks whether the given pseudonym p is an established pseudonym, i.e., whether the
   * pseudonym occurs in any stored presentation tokens.
   * 
   * @param p
   * @return
   */
  public boolean isEstablishedPseudonym(PseudonymInToken p);

  /**
   * This method saves the given presentation token t in permanent storage and assigns a unique
   * identifier to the token by means of which it can later be retrieved. The return value is the
   * unique identifier.
   * 
   * @param t
   * @return
   */
  public URI storeToken(PresentationToken t);
  

  /**
   * This method looks up a previously verified presentation token by the unique identifier
   * tokenuid.
   * 
   * @param tokenuid
   * @return
   */
  public PresentationToken getToken(URI tokenuid);

  /**
   * This method deletes the previously verified presentation token referenced by the unique
   * identifier tokenuid. It returns true in case of successful deletion, and false otherwise.
   * 
   * @param tokenuid
   * @return
   */
  public boolean deleteToken(URI tokenuid);

}