/*$************************************************************************************************
 **
 ** $Id: CellGeometry.java 831 2006-05-01 00:27:23Z Desruisseaux $
 **
 ** $URL: http://svn.code.sf.net/p/geoapi/code/branches/2.0.x/geoapi/src/main/java/org/opengis/metadata/spatial/CellGeometry.java $
 **
 ** Copyright (C) 2004-2005 Open GIS Consortium, Inc.
 ** All Rights Reserved. http://www.opengis.org/legal/
 **
 *************************************************************************************************/
package org.opengis.metadata.spatial;

// J2SE directdependencies
import java.util.List;
import java.util.ArrayList;

// OpenGIS direct dependencies
import org.opengis.util.CodeList;

// Annotations
import org.opengis.annotation.UML;
import static org.opengis.annotation.Obligation.*;
import static org.opengis.annotation.Specification.*;


/**
 * Code indicating whether grid data is point or area.
 *
 * @version Abstract specification 5.0
 * @author Martin Desruisseaux (IRD)
 * @since GeoAPI 2.0
 */
@UML(identifier="MD_CellGeometryCode", specification=ISO_19115)
public final class CellGeometry extends CodeList {
    /**
     * Serial number for compatibility with different versions.
     */
    private static final long serialVersionUID = -1901029875497457189L;

    /**
     * List of all enumerations of this type.
     * Must be declared before any enum declaration.
     */
    private static final List VALUES = new ArrayList(2);

    /**
     * Each cell represents a point.
     */
    @UML(identifier="point", obligation=CONDITIONAL, specification=ISO_19115)
    public static final CellGeometry POINT = new CellGeometry("POINT");

    /**
     * Each cell represents an area.
     */
    @UML(identifier="area", obligation=CONDITIONAL, specification=ISO_19115)
    public static final CellGeometry AREA = new CellGeometry("AREA");

    /**
     * Constructs an enum with the given name. The new enum is
     * automatically added to the list returned by {@link #values}.
     *
     * @param name The enum name. This name must not be in use by an other enum of this type.
     */
    public CellGeometry(final String name) {
        super(name, VALUES);
    }

    /**
     * Returns the list of {@code CellGeometry}s.
     */
    public static CellGeometry[] values() {
        synchronized (VALUES) {
            return (CellGeometry[]) VALUES.toArray(new CellGeometry[VALUES.size()]);
        }
    }

    /**
     * Returns the list of enumerations of the same kind than this enum.
     */
    public /*{CellGeometry}*/ CodeList[] family() {
        return values();
    }
}