001/*
002 * Copyright (c) 2015 The Regents of the University of California.
003 * All rights reserved.
004 *
005 * '$Author: crawl $'
006 * '$Date: 2017-08-23 22:46:56 -0700 (Wed, 23 Aug 2017) $' 
007 * '$Revision: 1378 $'
008 * 
009 * Permission is hereby granted, without written agreement and without
010 * license or royalty fees, to use, copy, modify, and distribute this
011 * software and its documentation for any purpose, provided that the above
012 * copyright notice and the following two paragraphs appear in all copies
013 * of this software.
014 *
015 * IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
016 * FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
017 * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
018 * THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
019 * SUCH DAMAGE.
020 *
021 * THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
022 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
023 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
024 * PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
025 * CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
026 * ENHANCEMENTS, OR MODIFICATIONS.
027 *
028 */
029package org.kepler.webview.server.handler;
030
031import org.kepler.provenance.ProvenanceRecorder;
032import org.kepler.provenance.QueryException;
033import org.kepler.provenance.Queryable;
034import org.kepler.provenance.RecordingException;
035import org.kepler.webview.server.WebViewServer;
036
037/** Handler that queries from provenance.
038 * 
039 *  @author Daniel Crawl
040 *  @version $Id: ProvenanceHandler.java 1378 2017-08-24 05:46:56Z crawl $
041 *  
042 */
043public class ProvenanceHandler extends BaseHandler {
044
045    public ProvenanceHandler(WebViewServer server) {
046        super(server);
047        try {
048            _queryable = ProvenanceRecorder.getDefaultQueryable(null);
049        } catch (QueryException | RecordingException e) {
050            // TODO Auto-generated catch block
051            e.printStackTrace();
052        }
053    }
054
055    protected Queryable _queryable;
056}