/**
 *  Copyright (C) 2002-2012   The FreeCol Team
 *
 *  This file is part of FreeCol.
 *
 *  FreeCol is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  FreeCol is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with FreeCol.  If not, see <http://www.gnu.org/licenses/>.
 */

package net.sf.freecol.common.io;

import java.io.File;
import java.io.IOException;

import net.sf.freecol.common.resources.ResourceMapping;

/**
 * A Total Conversion (TC).
 */
public class FreeColTcFile extends FreeColModFile {

    /**
     * Opens the given file for reading.
     *
     * @param file The file to load.
     * @throws IOException if thrown while opening the file.
     */
    public FreeColTcFile(final File file) throws IOException {
        super(file);
    }

    /**
     * Opens the file with the given name for reading.
     *
     * @param id The id of the TC to load.
     * @throws IOException if thrown while opening the file.
     */
    public FreeColTcFile(final String id) throws IOException {
        super(new File(FreeColDirectories.getRulesDirectory(), id));
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public ResourceMapping getResourceMapping() {
        ResourceMapping result = new ResourceMapping();
        try {
            if (getParent() != null) {
                final FreeColTcFile parentTcData = new FreeColTcFile(getParent());
                result.addAll(parentTcData.getResourceMapping());
            }
            // Add the local data *after* the parent data so that the local
            // values can override (eventual call is Map.putAll).
            // Note that FreeColDataFile.getResourceMapping logs the load,
            // and thus the log messages will appear to be in the reverse
            // order, which mislead me until looking at the code.
            result.addAll(super.getResourceMapping());
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
        return result;
    }

    /**
     * File endings that are supported for this type of data file.
     * @return An array of: ".ftc" and ".zip".
     */
    @Override
    protected String[] getFileEndings() {
        return new String[] {".ftc", ".zip"};
    }

}