de.ailis.wlandsuite.PackCurs.java Source code

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Here is the source code for de.ailis.wlandsuite.PackCurs.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.IOException;
import java.io.OutputStream;
import java.util.ArrayList;
import java.util.List;

import javax.imageio.ImageIO;

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

import de.ailis.wlandsuite.cli.PackProg;
import de.ailis.wlandsuite.curs.Curs;
import de.ailis.wlandsuite.curs.Cursor;
import de.ailis.wlandsuite.image.EgaImage;

/**
 * Packs cursors from a directory into a curs file.
 * 
 * @author Klaus Reimer (k@ailis.de)
 * @version $Revision$
 */

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

    /**
     * @see de.ailis.wlandsuite.cli.PackProg#pack(java.io.File,
     *      java.io.OutputStream)
     */

    @Override
    protected void pack(File directory, OutputStream output) throws IOException {
        List<Cursor> cursors;
        EgaImage cursor;
        EgaImage mask;
        File file;
        int cursorNo;

        // Read the cursors
        cursors = new ArrayList<Cursor>();
        cursorNo = 0;
        while (true) {
            file = new File(String.format("%s%c%03d.png",
                    new Object[] { directory.getPath(), File.separatorChar, cursorNo }));
            if (!file.exists()) {
                break;
            }
            cursor = new EgaImage(ImageIO.read(file));

            file = new File(String.format("%s%c%03d_mask.png",
                    new Object[] { directory.getPath(), File.separatorChar, cursorNo }));
            if (!file.exists()) {
                log.error("Mask file '" + file.getPath() + "' not found");
            }
            mask = new EgaImage(ImageIO.read(file));
            cursors.add(new Cursor(cursor, mask));
            cursorNo++;
        }

        new Curs(cursors).write(output);
    }

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

    public static void main(String[] args) {
        PackCurs app;

        app = new PackCurs();
        app.setHelp("help/packcurs.txt");
        app.setProgName("packcurs");
        app.start(args);
    }
}