MapMenuEntryDir.java

Go to the documentation of this file.

/*
 * Gridarta MMORPG map editor for Crossfire, Daimonin and similar games.
 * Copyright (C) 2000-2023 The Gridarta Developers.
 *
 * This program 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.
 *
 * This program 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 this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
package net.sf.gridarta.gui.mapmenu;
 
import org.jetbrains.annotations.NotNull;
 
public class MapMenuEntryDir extends MapMenuEntry {
 
    private static final long serialVersionUID = 1L;
 
    public MapMenuEntryDir(@NotNull final String title) {
        super(title);
 
        if (!isValidDirectory(title)) {
            throw new IllegalArgumentException("invalid title: " + title);
        }
    }
 
    @Override
    public boolean allowsChildren() {
        return true;
    }
 
    @Override
    public void visit(@NotNull final MapMenuEntryVisitor visitor) {
        visitor.visit(this);
    }
 
    public static boolean isValidDirectory(@NotNull final String title) {
        return !title.isEmpty() && !title.contains("/");
    }
 
}