001/*
002 * Copyright (c) 2016-2017 The Regents of the University of California.
003 * All rights reserved.
004 *
005 * '$Author: crawl $'
006 * '$Date: 2017-08-29 15:27:08 -0700 (Tue, 29 Aug 2017) $' 
007 * '$Revision: 1392 $'
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 */
029
030package org.kepler.module.webview;
031
032import org.kepler.CommandLineArgument;
033import org.kepler.Kepler;
034import org.kepler.module.ModuleCommandLineArguments;
035import org.kepler.webview.server.WebViewConfiguration;
036
037/** Module initializer that adds command line arguments for the web view module.
038 * 
039 *  @author Daniel Crawl
040 *  @version $Id: CommandLineArguments.java 1392 2017-08-29 22:27:08Z crawl $
041 */
042public class CommandLineArguments implements ModuleCommandLineArguments {
043
044    @Override
045    public void initializeCommandLineArguments() {
046
047      CommandLineArgument.add(WebViewConfiguration.WEBVIEW_START_SERVER_FLAG,
048          "Start web-view server.");
049
050      CommandLineArgument.add(WebViewConfiguration.WEBVIEW_SERVER_INSTANCES_FLAG,
051          1,
052          "Number of web-view server instances.",
053          WebViewConfiguration.DEFAULT_WEBVIEW_SERVER_INSTANCES);
054
055      CommandLineArgument.add(WebViewConfiguration.WEBVIEW_SERVER_PORT_FLAG,
056          1,
057          "Web-view server port number.",
058          WebViewConfiguration.DEFAULT_WEBVIEW_SERVER_PORT);
059
060      CommandLineArgument.add(WebViewConfiguration.WEBVIEW_SERVER_ROOT_DIR_FLAG,
061          1,
062          "Web-view server root directory.",
063          WebViewConfiguration.DEFAULT_WEBVIEW_SERVER_ROOT_DIR);
064      
065      CommandLineArgument.add(WebViewConfiguration.WEBVIEW_SERVER_DAEMON_FLAG,
066          "Run web-view server as daemon.")
067          .setAction(Shutdown.class.getName(), "waitForShutdown");
068      
069      if(WebViewConfiguration.shouldStartHttpServerAsDaemon()) {
070          // NOTE: need to call setRunApplication here instead of Initialize,
071          // since Initialize is after the application is starting.
072          Kepler.setRunApplication(Shutdown.class.getName(), "waitForShutdown");
073      }
074
075    }
076}