001    /*
002     *    GeoAPI - Java interfaces for OGC/ISO standards
003     *    http://www.geoapi.org
004     *
005     *    Copyright (C) 2008-2012 Open Geospatial Consortium, Inc.
006     *    All Rights Reserved. http://www.opengeospatial.org/ogc/legal
007     *
008     *    Permission to use, copy, and modify this software and its documentation, with
009     *    or without modification, for any purpose and without fee or royalty is hereby
010     *    granted, provided that you include the following on ALL copies of the software
011     *    and documentation or portions thereof, including modifications, that you make:
012     *
013     *    1. The full text of this NOTICE in a location viewable to users of the
014     *       redistributed or derivative work.
015     *    2. Notice of any changes or modifications to the OGC files, including the
016     *       date changes were made.
017     *
018     *    THIS SOFTWARE AND DOCUMENTATION IS PROVIDED "AS IS," AND COPYRIGHT HOLDERS MAKE
019     *    NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
020     *    TO, WARRANTIES OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE OR THAT
021     *    THE USE OF THE SOFTWARE OR DOCUMENTATION WILL NOT INFRINGE ANY THIRD PARTY
022     *    PATENTS, COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS.
023     *
024     *    COPYRIGHT HOLDERS WILL NOT BE LIABLE FOR ANY DIRECT, INDIRECT, SPECIAL OR
025     *    CONSEQUENTIAL DAMAGES ARISING OUT OF ANY USE OF THE SOFTWARE OR DOCUMENTATION.
026     *
027     *    The name and trademarks of copyright holders may NOT be used in advertising or
028     *    publicity pertaining to the software without specific, written prior permission.
029     *    Title to copyright in this software and any associated documentation will at all
030     *    times remain with copyright holders.
031     */
032    package org.opengis.style;
033    
034    import org.opengis.annotation.Extension;
035    import org.opengis.annotation.XmlElement;
036    
037    
038    /**
039     * A class to hold Channel information for use in ChannelSelection objects.
040     *
041     * @version <A HREF="http://www.opengeospatial.org/standards/symbol">Symbology Encoding Implementation Specification 1.1.0</A>
042     * @author Open Geospatial Consortium
043     * @author Ian Turton, CCG
044     * @author Johann Sorel (Geomatys)
045     * @since GeoAPI 2.2
046     */
047    @XmlElement("SelectedChannelType")
048    public interface SelectedChannelType {
049    
050        /**
051         * Returns the channel's name.
052         *
053         * @return String
054         */
055        @XmlElement("SourceChannelName")
056        public String getChannelName();
057    
058        /**
059         * Contrast enhancement may be applied to each channel in isolation.
060         *
061         * @return ContrastEnhancement
062         */
063        @XmlElement("SelectedChannelType")
064        public ContrastEnhancement getContrastEnhancement();
065    
066        /**
067         * calls the visit method of a StyleVisitor
068         *
069         * @param visitor the style visitor
070         */
071        @Extension
072        Object accept(StyleVisitor visitor, Object extraData);
073        
074    }