/********************************************************************************
 * CruiseControl, a Continuous Integration Toolkit
 * Copyright (c) 2007, ThoughtWorks, Inc.
 * 200 E. Randolph, 25th Floor
 * Chicago, IL 60601 USA
 * All rights reserved.
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 * Redistribution and use in source and binary forms, with or without
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 *     + Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *
 *     + Redistributions in binary form must reproduce the above
 *       copyright notice, this list of conditions and the following
 *       disclaimer in the documentation and/or other materials provided
 *       with the distribution.
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 *     + Neither the name of ThoughtWorks, Inc., CruiseControl, nor the
 *       names of its contributors may be used to endorse or promote
 *       products derived from this software without specific prior
 *       written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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package net.sourceforge.cruisecontrol.dashboard.testhelpers;

import java.io.IOException;

import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServlet;

import org.mortbay.jetty.Server;
import org.mortbay.jetty.nio.SelectChannelConnector;
import org.mortbay.jetty.servlet.ServletHolder;
import org.mortbay.jetty.webapp.WebAppContext;
import org.springframework.util.Assert;

public class CruiseDashboardServer {
    private static final String DEFAULT_WEBAPP_PATH = "dist/";

    private String warPath;

    private Server jettyServer;

    private static final int PORT = 9090;

    public CruiseDashboardServer() {
        this(DEFAULT_WEBAPP_PATH);
    }

    public CruiseDashboardServer(String warPath) {
        super();
        this.warPath = warPath;
        this.jettyServer = new Server();
        init();
    }

    public void start() throws Exception {
        jettyServer.start();
    }

    private void init() {
        Assert.notNull(warPath);
        SelectChannelConnector connector = new SelectChannelConnector();
        connector.setPort(PORT);
        jettyServer.addConnector(connector);

        WebAppContext wac = new WebAppContext();
        wac.setContextPath("/dashboard");
        wac.setWar(this.warPath + "/dashboard.war");
        
        
        ServletHolder holder = new ServletHolder();
        holder.setServlet(new StopTestingServerServlet(jettyServer));
        wac.addServlet(holder, "/jetty/stop");
        jettyServer.setHandler(wac);
        jettyServer.setStopAtShutdown(true);
    }

    public void stop() throws Exception {
        jettyServer.stop();
    }

    public static void main(String[] strings) throws Exception {
        CruiseDashboardServer server = new CruiseDashboardServer(DEFAULT_WEBAPP_PATH);
        server.start();
    }

    public class StopTestingServerServlet extends HttpServlet {
        private static final long serialVersionUID = 1801708603191297219L;
        private final Server stoppingServer;
        public StopTestingServerServlet(Server jettyServer) {
            stoppingServer = jettyServer;
        }
        public void service(ServletRequest request, ServletResponse response) 
                throws ServletException, IOException {
            try {
                stoppingServer.stop();
            } catch (Exception e) {
                throw new RuntimeException(e);
            }
        }
    }
}