001/*
002 * Copyright (c) 2018 The Regents of the University of California.
003 * All rights reserved.
004 *
005 * '$Author: crawl $'
006 * '$Date: 2017-09-04 12:58:25 -0700 (Mon, 04 Sep 2017) $' 
007 * '$Revision: 1406 $'
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 */
028package org.kepler.webview.server.app;
029
030import io.vertx.core.AsyncResult;
031import io.vertx.core.Future;
032import io.vertx.core.Handler;
033import io.vertx.core.json.JsonArray;
034import io.vertx.core.json.JsonObject;
035
036/** Base class for App.
037 * 
038 *  @author Daniel Crawl
039 */
040public abstract class AbstractApp implements App {
041
042    @Override
043    public Object clone() throws CloneNotSupportedException {
044        return super.clone();
045    }
046
047    @Override
048    public void close() {
049        // TODO Auto-generated method stub
050    }
051
052    protected void _booleanResponse(Handler<AsyncResult<JsonArray>> handler, String key, boolean val) {
053        handler.handle(Future.succeededFuture(new JsonArray().add(new JsonObject().put(key, val))));        
054    }
055
056    protected void _failedResponse(Handler<AsyncResult<JsonArray>> handler, String message) {
057        handler.handle(Future.failedFuture(message));
058    }
059    
060    protected void _stringResponse(Handler<AsyncResult<JsonArray>> handler, String key, String val) {
061        handler.handle(Future.succeededFuture(new JsonArray().add(new JsonObject().put(key, val))));        
062    }
063
064}