001    /**
002     * Licensed to the Apache Software Foundation (ASF) under one or more
003     * contributor license agreements.  See the NOTICE file distributed with
004     * this work for additional information regarding copyright ownership.
005     * The ASF licenses this file to You under the Apache License, Version 2.0
006     * (the "License"); you may not use this file except in compliance with
007     * the License.  You may obtain a copy of the License at
008     *
009     *      http://www.apache.org/licenses/LICENSE-2.0
010     *
011     * Unless required by applicable law or agreed to in writing, software
012     * distributed under the License is distributed on an "AS IS" BASIS,
013     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014     * See the License for the specific language governing permissions and
015     * limitations under the License.
016     */
017    package org.apache.camel.component.gae.login;
018    
019    import org.apache.camel.Exchange;
020    import org.apache.camel.component.gae.bind.OutboundBinding;
021    import org.apache.camel.impl.DefaultProducer;
022    
023    public class GLoginProducer extends DefaultProducer {
024    
025        public GLoginProducer(GLoginEndpoint endpoint) {
026            super(endpoint);
027        }
028    
029        @Override
030        public GLoginEndpoint getEndpoint() {
031            return (GLoginEndpoint)super.getEndpoint();
032        }
033    
034        public OutboundBinding<GLoginEndpoint, GLoginData, GLoginData> getOutboundBinding() {
035            return getEndpoint().getOutboundBinding();
036        }
037    
038        public GLoginService getService() {
039            return getEndpoint().getService();
040        }
041    
042        /**
043         * First obtains an authentication token and then exchanges the token against
044         * an authorization cookie.
045         * 
046         * @param exchange
047         * 
048         * @see GLoginBinding
049         * @see GLoginServiceImpl
050         */
051        public void process(Exchange exchange) throws Exception {
052            GLoginData data = getOutboundBinding().writeRequest(getEndpoint(), exchange, null);
053            getService().authenticate(data);
054            getOutboundBinding().readResponse(getEndpoint(), exchange, data);
055            getService().authorize(data);
056            getOutboundBinding().readResponse(getEndpoint(), exchange, data);
057        }
058    
059    }