001/**
002 * Copyright (c) 2011, The University of Southampton and the individual contributors.
003 * All rights reserved.
004 *
005 * Redistribution and use in source and binary forms, with or without modification,
006 * are permitted provided that the following conditions are met:
007 *
008 *   *  Redistributions of source code must retain the above copyright notice,
009 *      this list of conditions and the following disclaimer.
010 *
011 *   *  Redistributions in binary form must reproduce the above copyright notice,
012 *      this list of conditions and the following disclaimer in the documentation
013 *      and/or other materials provided with the distribution.
014 *
015 *   *  Neither the name of the University of Southampton nor the names of its
016 *      contributors may be used to endorse or promote products derived from this
017 *      software without specific prior written permission.
018 *
019 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
020 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
021 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
022 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
023 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
024 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
025 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
026 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
027 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
028 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
029 */
030package org.openimaj.stream.provider.twitter;
031
032import java.lang.reflect.InvocationHandler;
033import java.lang.reflect.Method;
034import java.lang.reflect.Proxy;
035
036import twitter4j.Query;
037import twitter4j.Status;
038
039/**
040 * Holds the query which generated a status and the raw JSON
041 * @author Sina Samangooei (ss@ecs.soton.ac.uk)
042 *
043 */
044public class QueryHoldingStatus implements InvocationHandler{
045        /**
046         * the status
047         */
048        public Status status;
049        /**
050         * the raw json of the status
051         */
052        public String json;
053        /**
054         * the query which generated the status
055         */
056        public Query query;
057        /**
058         * @param status
059         * @param json
060         * @param query
061         */
062        private QueryHoldingStatus(Status status, String json, Query query) {
063                this.status = status;
064                this.json = json;
065                this.query = query;
066        }
067        @Override
068        public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
069                 return method.invoke(status, args);
070        }
071
072        /**
073         * @param status
074         * @param json
075         * @param query
076         * @return the status
077         */
078        public static Status create(Status status, String json, Query query) {
079        return (Status)(Proxy.newProxyInstance(Status.class.getClassLoader(),
080            new Class[] {Status.class},
081                new QueryHoldingStatus(status,json,query)));
082    }
083
084}