/*
 * Copyright (C) 2013 Dr. John Lindsay <jlindsay@uoguelph.ca>
 *
 * 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 3 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, see <http://www.gnu.org/licenses/>.
 */
package whiteboxgis.user_interfaces;

import javax.swing.Icon;
import javax.swing.tree.DefaultMutableTreeNode;

/**
 *
 * @author johnlindsay
 */
public class IconTreeNode extends DefaultMutableTreeNode {

    protected Icon icon;
    protected String iconName;

    public IconTreeNode() {
        this(null);
    }

    public IconTreeNode(Object userObject) {
        this(userObject, true, null);
    }

    public IconTreeNode(Object userObject, boolean allowsChildren, Icon icon) {
        super(userObject, allowsChildren);
        this.icon = icon;
    }

    public void setIcon(Icon icon) {
        this.icon = icon;
    }

    public Icon getIcon() {
        return icon;
    }

    public String getIconName() {
        if (iconName != null) {
            return iconName;
        } else {
            String str = userObject.toString();
            int index = str.lastIndexOf(".");
            if (index != -1) {
                return str.substring(++index);
            } else {
                return null;
            }
        }
    }

    public void setIconName(String name) {
        iconName = name;
    }
}