TokenFilter.java

//	---------------------------------------------------------------------------
//	jWebSocket - TokenFilter Implementation
//	Copyright (c) 2010 Alexander Schulze, Innotrade GmbH
//	---------------------------------------------------------------------------
//	This program 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 3 of the License, or (at your
//	option) any later version.
//	This program 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 program; if not, see <http://www.gnu.org/licenses/lgpl.html>.
//	---------------------------------------------------------------------------
package org.jwebsocket.filter;

import org.jwebsocket.api.FilterConfiguration;
import org.jwebsocket.api.WebSocketConnector;
import org.jwebsocket.api.WebSocketPacket;
import org.jwebsocket.kit.FilterResponse;
import org.jwebsocket.server.TokenServer;
import org.jwebsocket.token.Token;

/**
 * 
 * @author aschulze
 */
public class TokenFilter extends BaseFilter {
  
  public TokenFilter(String theId) {
    super(theId);
  }

  public TokenFilter(FilterConfiguration configuration) {
    super(configuration);
  }

  @Override
  public void processPacketIn(FilterResponse aResponse, WebSocketConnector aConnector, WebSocketPacket aPacket) {
  }

  @Override
  public void processPacketOut(FilterResponse aResponse, WebSocketConnector aSource, WebSocketConnector aTarget, WebSocketPacket aPacket) {
  }

  public void processTokenIn(FilterResponse aResponse, WebSocketConnector aConnector, Token aToken) {
  }

  public void processTokenOut(FilterResponse aResponse, WebSocketConnector aSource, WebSocketConnector aTarget, Token aToken) {
  }

  /**
   * 
   * @return
   */
  public TokenServer getServer() {
    TokenServer lServer = null;
    TokenFilterChain filterChain = (TokenFilterChain) getFilterChain();
    if (filterChain != null) {
      lServer = (TokenServer) filterChain.getServer();
    }
    return lServer;
  }
}