/*
 *
 *     This file is part of RouteConverter.
 *
 *     RouteConverter 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.
 *
 *     RouteConverter 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 RouteConverter; if not, write to the Free Software
 *     Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 *
 *     Copyright (C) 2007 Christian Pesch. All Rights Reserved.
 * /
 */
package slash.navigation.common;

import static slash.common.io.Transfer.trim;

/**
 * Orientation of GPS coordinate values.
 *
 * @author Christian Pesch
 */
public enum Orientation {
    North("N"),
    South("S"),
    West("W"),
    East("E");

    private String value;

    Orientation(String value) {
        this.value = value;
    }

    public String value() {
        return value;
    }

    public static Orientation fromValue(String value) {
        String trimmed = trim(value);
        for (Orientation orientation : Orientation.values()) {
            if (orientation.value().equalsIgnoreCase(trimmed))
                return orientation;
        }
        return null;
    }
}