MapMenuUtils.java

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/*
 * Gridarta MMORPG map editor for Crossfire, Daimonin and similar games.
 * Copyright (C) 2000-2015 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 javax.swing.tree.DefaultMutableTreeNode;
import javax.swing.tree.MutableTreeNode;
import net.sf.gridarta.model.mapmodel.MapFile;
import org.jetbrains.annotations.NotNull;

public class MapMenuUtils {

    private MapMenuUtils() {
    }

    public static void removeMap(@NotNull final MutableTreeNode treeNode, @NotNull final MapFile mapFile) {
        for (int i = treeNode.getChildCount() - 1; i >= 0; i--) {
            final DefaultMutableTreeNode treeNode2 = (DefaultMutableTreeNode) treeNode.getChildAt(i);
            final MapMenuEntry mapMenuEntry = (MapMenuEntry) treeNode2.getUserObject();
            if (mapMenuEntry instanceof MapMenuEntryMap) {
                final MapMenuEntryMap mapMenuEntryMap = (MapMenuEntryMap) mapMenuEntry;
                if (mapMenuEntryMap.getMapFile().equals(mapFile)) {
                    treeNode.remove(i);
                }
            }
        }
    }

}