de.ailis.wlandsuite.UnpackGame.java Source code

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Here is the source code for de.ailis.wlandsuite.UnpackGame.java

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/*
 * $Id$
 * Copyright (C) 2006 Klaus Reimer <k@ailis.de>
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to
 * deal in the Software without restriction, including without limitation the
 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
 * sell copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
 * IN THE SOFTWARE.
 */

package de.ailis.wlandsuite;

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

import de.ailis.wlandsuite.cli.UnpackProg;
import de.ailis.wlandsuite.game.Game;
import de.ailis.wlandsuite.game.blocks.GameMap;
import de.ailis.wlandsuite.game.blocks.ShopItemList;

/**
 * Unpacks a game file into a directory.
 * 
 * @author Klaus Reimer (k@ailis.de)
 * @version $Revision$
 */

public class UnpackGame extends UnpackProg {
    /** The logger */
    private static final Log log = LogFactory.getLog(UnpackGame.class);

    /**
     * @see de.ailis.wlandsuite.cli.UnpackProg#unpack(java.io.InputStream,
     *      java.io.File)
     */

    @Override
    public void unpack(InputStream input, File output) throws IOException {
        int mapNo, listNo;
        Game game;
        File file;
        FileOutputStream outputStream;

        // Parse the game file
        game = Game.read(input);

        // Write all maps as XML to disk
        mapNo = 0;
        for (GameMap map : game.getMaps()) {
            file = new File(
                    String.format("%s%cmap%02d.xml", new Object[] { output.getPath(), File.separatorChar, mapNo }));

            outputStream = new FileOutputStream(file);
            try {
                log.info("Writing map " + mapNo);
                map.writeXml(outputStream);
            } finally {
                outputStream.close();
            }

            // Increase map counter
            mapNo++;
        }

        // Write the save game
        file = new File(String.format("%s%csavegame.xml", new Object[] { output.getPath(), File.separatorChar }));
        outputStream = new FileOutputStream(file);
        try {
            log.info("Writing savegame");
            game.getSavegame().writeXml(outputStream);
        } finally {
            outputStream.close();
        }

        // Write all shop lists
        listNo = 0;
        for (ShopItemList list : game.getShopItemLists()) {
            file = new File(String.format("%s%cshopitems%d.xml",
                    new Object[] { output.getPath(), File.separatorChar, listNo }));

            outputStream = new FileOutputStream(file);
            try {
                log.info("Writing shop item list " + listNo);
                list.writeXml(outputStream);
            } finally {
                outputStream.close();
            }

            // Increase map counter
            listNo++;
        }
    }

    /**
     * Main method
     * 
     * @param args
     *            Command line arguments
     */

    public static void main(String[] args) {
        UnpackGame app;
        app = new UnpackGame();
        app.setHelp("help/unpackgame.txt");
        app.setProgName("unpackgame");
        app.start(args);
    }
}