/*
 * [Installer.java]
 *
 * Summary: run once on install to unpack the Esperanto dictionary jar files.
 *
 * Copyright: (c) 2000-2017 Roedy Green, Canadian Mind Products, http://mindprod.com
 *
 * Licence: This software may be copied and used freely for any purpose but military.
 *          http://mindprod.com/contact/nonmil.html
 *
 * Requires: JDK 1.8+
 *
 * Created with: JetBrains IntelliJ IDEA IDE http://www.jetbrains.com/idea/
 *
 * Version History:
 *  2.2 2008-04-06 add build to title, tidy code, fix spelling errors.
 */
package com.mindprod.esper;

import javax.jnlp.DownloadService;
import javax.jnlp.ServiceManager;

import static java.lang.System.*;

/**
 * run once on install to unpack the Esperanto dictionary jar files.
 *
 * @author Roedy Green, Canadian Mind Products
 * @version 2.2 2008-04-06 add build to title, tidy code, fix spelling errors.
 * @since 2000
 */
public final class Installer
    {
    /**
     * main class for the installer, unpacks dictionaries from jars to separate files.
     *
     * @param args not used
     */
    @SuppressWarnings( { "EmptyCatchBlock" } )
    public static void main( String[] args )
        {
        // copy from jar to separate file:
        // cache of words previously looked up
        LocalDict kasxejo;
        // words we tried looking up before and failed
        LocalDict nekonato;
        // local dictionary, from Roedy, Geneva, Ergane
        LocalDict vortaro;
        // cache of words previously looked up
        LocalDict cache;
        // words we tried looking up before and failed
        LocalDict unknown;
        // local dictionary from Roedy, Geneva, Ergane
        LocalDict mini;
        // prefixes, not currently used
        LocalDict prefiksoj;
        // suffixes, not currently used
        LocalDict sufiksoj;
        out.println( "unpacking dicts.jar file..." );
        kasxejo = new LocalDict( "kasxejo.dict", true );
        kasxejo.open();
        kasxejo.save();
        kasxejo.close();
        nekonato = new LocalDict( "nekonato.dict", true );
        nekonato.open();
        nekonato.save();
        nekonato.close();
        vortaro = new LocalDict( "vortaro.dict", true );
        vortaro.open();
        vortaro.save();
        vortaro.close();
        unknown = new LocalDict( "unknown.dict", true );
        unknown.open();
        unknown.save();
        unknown.close();
        cache = new LocalDict( "cache.dict", true );
        cache.open();
        cache.save();
        cache.close();
        mini = new LocalDict( "mini.dict", true );
        mini.open();
        mini.save();
        mini.close();
        prefiksoj = new LocalDict( "prefiksoj.dict", true );
        prefiksoj.open();
        prefiksoj.save();
        prefiksoj.close();
        sufiksoj = new LocalDict( "sufiksoj.dict", true );
        sufiksoj.open();
        sufiksoj.save();
        sufiksoj.close();
        try
            {
            DownloadService ds = ( DownloadService ) ServiceManager
                    .lookup( "javax.jnlp.DownloadService" );
            // no longer need associated Jar file
            ds.removeResource( new java.net.URL( "dicts.jar" ), null );
            }
        // all kinds could go wrong, UnavailableServiceException,
        // MalformedURLException, IOExeception,
        // no web start classes available.
        catch ( Exception e )
            {
            }
        }
    }