/*
 * JBoss, Home of Professional Open Source.
 * Copyright 2012, Red Hat Middleware LLC, and individual contributors
 * as indicated by the @author tags. See the copyright.txt file in the
 * distribution for a full listing of individual contributors.
 *
 * 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.jboss.test.ws.jaxws.samples.handlerchain;

import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import javax.xml.soap.MimeHeaders;
import javax.xml.soap.SOAPMessage;
import javax.xml.ws.handler.MessageContext;
import javax.xml.ws.handler.soap.SOAPMessageContext;

import org.jboss.logging.Logger;
import org.jboss.ws.api.handler.GenericSOAPHandler;

/**
 * A client side handler
 *
 * @author Thomas.Diesler@jboss.org
 * @author alessio.soldano@jboss.com
 * @since 08-Oct-2005
 */
public class ClientMimeHandler extends GenericSOAPHandler
{
   // Provide logging
   private static Logger log = Logger.getLogger(ClientMimeHandler.class);
   
   public static String inboundCookie;

   protected boolean handleOutbound(MessageContext msgContext)
   {
      log.info("handleOutbound");

      // legacy JBossWS-Native approach
      SOAPMessage soapMessage = ((SOAPMessageContext)msgContext).getMessage();
      MimeHeaders mimeHeaders = soapMessage.getMimeHeaders();
      mimeHeaders.setHeader("Cookie", "client-cookie=true");
      
      // proper approach through MessageContext.HTTP_REQUEST_HEADERS
      Map<String, List<String>> httpHeaders = new HashMap<String, List<String>>();
      httpHeaders.put("Cookie", Collections.singletonList("client-cookie=true"));
      msgContext.put(MessageContext.HTTP_REQUEST_HEADERS, httpHeaders);

      inboundCookie = null;
      
      return true;
   }

   protected boolean handleInbound(MessageContext msgContext)
   {
      log.info("handleInbound");

      //legacy JBossWS-Native approach
      SOAPMessage soapMessage = ((SOAPMessageContext)msgContext).getMessage();
      MimeHeaders mimeHeaders = soapMessage.getMimeHeaders();
      String[] cookies = mimeHeaders.getHeader("Set-Cookie");
      
      // proper approach through MessageContext.HTTP_RESPONSE_HEADERS
      if (cookies == null) {
         @SuppressWarnings("unchecked")
         Map<String, List<String>> httpHeaders = (Map<String, List<String>>) msgContext.get(MessageContext.HTTP_RESPONSE_HEADERS);
         List<String> l = httpHeaders.get("Set-Cookie");
         if (l != null && !l.isEmpty()) {
            cookies = l.toArray(new String[l.size()]);
         }
      }
      
      if (cookies != null && cookies.length == 1)
         inboundCookie = cookies[0];

      return true;
   }
}
