/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License. You can obtain
 * a copy of the License at https://glassfish.dev.java.net/public/CDDL+GPL.html
 * or glassfish/bootstrap/legal/LICENSE.txt.  See the License for the specific
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 * When distributing the software, include this License Header Notice in each
 * file and include the License file at glassfish/bootstrap/legal/LICENSE.txt.
 * Sun designates this particular file as subject to the "Classpath" exception
 * as provided by Sun in the GPL Version 2 section of the License file that
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 * Header, with the fields enclosed by brackets [] replaced by your own
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 * only the GPL Version 2, indicate your decision by adding "[Contributor]
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/*
 * Utils.java
 *
 * Created on February 11, 2004, 12:12 PM
 */

package com.sun.enterprise.tools.upgrade.gui.util;

/**
 *
 * @author  prakash
 */

import javax.help.*;

public class Utils {
    
    private static HelpBroker helpBroker ;    
    private static java.util.logging.Logger log = com.sun.enterprise.tools.upgrade.common.CommonInfoModel.getDefaultLogger();
    /** Creates a new instance of Utils */
    public Utils() {
    }
    public static HelpBroker getHelpBroker(){
        if(helpBroker == null){
            String helpHSString = "com/sun/enterprise/tools/upgrade/doc/UpgradeToolHelp.hs";
            HelpSet helpHS = null;
            ClassLoader cl = Utils.class.getClassLoader();
            try {
                java.net.URL hsURL = HelpSet.findHelpSet(cl, helpHSString);
                helpHS = new HelpSet(null, hsURL);
            } catch (Exception ee) {
                // log messages....
                log.warning( "HelpSet " + ee.getMessage());
                log.warning("HelpSet "+ helpHS +" not found");
                return null;
            }
            // Create a HelpBroker object:
            helpBroker = helpHS.createHelpBroker();
        }
        return helpBroker;
    }
}