/*
 * Copyright (c) 1998-2011 Caucho Technology -- all rights reserved
 *
 * This file is part of Resin(R) Open Source
 *
 * Each copy or derived work must preserve the copyright notice and this
 * notice unmodified.
 *
 * Resin Open Source is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * Resin Open Source 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, or any warranty
 * of NON-INFRINGEMENT.  See the GNU General Public License for more
 * details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Resin Open Source; if not, write to the
 *
 *   Free Software Foundation, Inc.
 *   59 Temple Place, Suite 330
 *   Boston, MA 02111-1307  USA
 *
 * @author Scott Ferguson
 */

package com.caucho.server.security;

/**
 * Authorization types
 */
public enum AuthorizationResult {
  NONE {  // no authorization known, fallthrough to next
    public boolean isFallthrough() { return true; }
  },
    
  ALLOW, // authorization allowed
    
  DENY { // authorization denied
    public boolean isFail() { return true; }
  },
    
  DENY_SENT_RESPONSE { // authorization denied, response sent
    public boolean isResponseSent() { return true; }
    public boolean isFail() { return true; }
  },
  
  DEFAULT_DENY {  // fallthrough if there's another match, else deny
    public boolean isFallthrough() { return true; }
    public boolean isFail() { return true; }
  },
  
  DEFAULT_ALLOW { // fallthrough if there's another match, else deny
    public boolean isFallthrough() { return true; }
  };

  public boolean isFail()
  {
    return false;
  }

  public boolean isFallthrough()
  {
    return false;
  }

  public boolean isResponseSent()
  {
    return false;
  }
}