/*

  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.

  *

  * The contents of this file are subject to the terms of either the GNU

  * General Public License Version 2 only ("GPL") or the Common

  * Development and Distribution License("CDDL") (collectively, the

  * "License"). You may not use this file except in compliance with the

  * License. You can obtain a copy of the License at

  * http://www.netbeans.org/cddl-gplv2.html

  * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the

  * specific language governing permissions and limitations under the

  * License.  When distributing the software, include this License Header

  * Notice in each file and include the License file at

  * nbbuild/licenses/CDDL-GPL-2-CP.  Sun designates this

  * particular file as subject to the "Classpath" exception as provided

  * by Sun in the GPL Version 2 section of the License file that

  * accompanied this code. If applicable, add the following below the

  * License Header, with the fields enclosed by brackets [] replaced by

  * your own identifying information:

  * "Portions Copyrighted [year] [name of copyright owner]"

  *

  * Contributor(s):

  *

  * Portions Copyrighted 2009 Jaroslav Tulach

  */

 package cz.xelfi.quoridor.freemarkerdor;

 import com.sun.jersey.api.client.WebResource;

 import com.sun.jersey.api.client.WebResource.Builder;

 import java.net.URI;

 import java.util.HashMap;

 import java.util.Map;

 import java.util.UUID;

 import javax.ws.rs.GET;

 import javax.ws.rs.Path;

 import javax.ws.rs.PathParam;

 import javax.ws.rs.Produces;

 import javax.ws.rs.core.Cookie;

 import javax.ws.rs.core.MediaType;

 import javax.ws.rs.core.Response;

 /** Keeps "requests". A request is UUID that maps to a URL which can

  * be executed later.

  *

  * @author Jaroslav Tulach <jtulach@netbeans.org>

  */

 public final class Requests extends Object {

     private final Map<UUID,Builder> requests = new HashMap<UUID, Builder>();

     private final WebResource root;

     Requests(WebResource path) {

         root = path;

     }

     @GET

     @Path("{id}")

     @Produces(MediaType.TEXT_HTML)

     public Response redirect(@PathParam("id") String uuid) {

         UUID r = UUID.fromString(uuid);

         Builder web = requests.get(r);

         if (web == null) {

             return Response.status(Response.Status.NOT_FOUND).build();

         }

         return Response.ok(web.get(String.class)).build();

     }

     boolean isVerified(String uuid) {

         return uuid != null && requests.containsKey(UUID.fromString(uuid));

     }

     URI register(String login, WebResource request) {

         UUID uuid = UUID.randomUUID();

         WebResource callback = root.path(uuid.toString());

         Builder builder = request.queryParam("verified", uuid.toString()).

             cookie(Cookie.valueOf("login=" + login));

         requests.put(uuid, builder);

         return callback.getURI();

     }

 }