/*  Package GeoTools/WMS Implementation
 *  Copyright (C) 2001 Cameron Shorter (camerons@users.sourceforge.net)
 *                     Artur Hefczyc (kobit@users.sourceforge.net)
 *
 *  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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 *
 * $Id: OGCConstants.java,v 1.12 2002/01/31 10:20:34 ianturton Exp $
 * $Author: ianturton $
 * $Date: 2002/01/31 10:20:34 $
 */

package uk.ac.leeds.ccg.ogc;

/**
 * Class <code>OGCConstants</code> contains the most important
 * <b>OGC</b> constants used by many other <b>OGC</b> classes.
 * Constants are divided by <code>OGC Specification Version</code>
 * to allow easy use data from different <code>WMSServers</code>.<br/>
 * Current <b>GeoTools-OGC</b> package tries to implement specification
 * version <code>1.1.0</code> and <code>1.0.0</code>
 *
 * @author <a href="mailto:camerons@users.sourceforge.net">Cameron Shorter</a>
 * @author <a href="mailto:kobit@users.sourceforge.net">Artur Hefczyc</a>
 * @version $Revision: 1.12 $
 */
public class OGCConstants
{
  
  /* Constants  */

  /* Constants for spec version 1.1.0 */
  public static final String VERSION_V110 = "1.1.0";

  /* Parameters names for spec ver 1.1.0 */
  public static final String PAR_V110_VERSION         = "VERSION";
  public static final String PAR_V110_SERVICE         = "SERVICE";
  public static final String PAR_V110_REQUEST         = "REQUEST";
  public static final String PAR_V110_UPDATESEQUENCE  = "UPDATESEQUENCE";

  /* Parameters values for spec ver 1.1.0 */
  public static final String VAL_V110_WMS             = "WMS";
  public static final String VAL_V110_GETCAPABILITIES = "GetCapabilities";
  
  /* Constants for spec version 1.0.0 */
  public static final String VERSION_V100 = "1.0.0";

  /* Parameters names for spec ver 1.0.0 */
  public static final String PAR_V100_VERSION         = "WMTVER";
  public static final String PAR_V100_REQUEST         = "REQUEST";
  
  /* Parameters values for spec ver 1.1.0 */
  public static final String VAL_V100_GETCAPABILITIES = "capabilities";

  /* OGC-Specific MIME Types, MT_ is shortcut for MIME_TYPE_*/
  public static final String MT_HTML             = "text/html";
  public static final String MT_XML_TEXT         = "text/xml";
  public static final String MT_XML_OGC_GENERIC  = "application/xml";
  public static final String MT_XML_CAPABILITIES = "application/vnd.ogc.wms_xml";
  public static final String MT_XML_GML          = "application/vnd.ogc.gml";
  public static final String MT_XML_SE           = "application/vnd.ogc.se_xml";
  public static final String MT_XML_SE_INIMAGE   = "application/vnd.ogc.se_inimage";
  public static final String MT_XML_SE_BLANK     = "application/vnd.ogc.se_blank";

  /*
   * Constant to specify the image format as specified by WMS spec from
   * <a href="http://opengis.org">Open GIS Consortium</a>.  Not all these
   * formats are supported by Geotools.  Similarly, each remote WMS need only
   * support one of these formats.
   */
  /**
   * Constant <code>GIF</code> for mime type "image/gif"
   */
  public static final int GIF     = 1;
  /**
   * Constant <code>JPEG</code> for mime type "image/jpeg"
   */
  public static final int JPEG    = 2;
  /**
   * Constant <code>PNG</code> for mime type "image/x-png"
   */
  public static final int PNG     = 3;
  /**
   * Constant <code>TIFF</code> for mime type "image/tiff"
   */
  public static final int TIFF    = 4;
  /**
   * Constant <code>GeoTIFF</code> for mime type "image/???"
   */
  public static final int GeoTIFF = 5;
  /**
   * Constant <code>PPM</code> for mime type "image/x-portable-pixmap"
   */
  public static final int PPM     = 6;
  /**
   * Constant <code>WBMP</code> for mime type "image/???"
   */
  public static final int WBMP    = 7;
  /**
   * Constant <code>WebCGM</code> for mime type "image/???"
   */
  public static final int WebCGM  = 8;
  /**
   * Constant <code>SVG</code> for mime type "???/???"
   */
  public static final int SVG     = 9;
  /**
   * Constant <code>GML1</code> for mime type "application/x-cubestor-gml.1"
   */
  public static final int GML1    = 10;
  /**
   * Constant <code>GML2</code> for mime type "application/x-cubestor-gml.2"
   */
  public static final int GML2    = 11;
  /**
   * Constant <code>GML3</code> for mime type "application/x-cubestor-gml.3"
   */
  public static final int GML3    = 12;

  /** Mime Type of each format */
  public static final String[] MAP_FORMATS = {
    "none",
    "image/gif",
    "image/jpeg",
    "image/png",
    "image/tiff",
    "image/???",
    "image/x-portable-pixmap",
    "image/???",
    "image/???",
    "???/???",
    "application/x-cubestor-gml.1",
    "application/x-cubestor-gml.2",
    "application/x-cubestor-gml.3"
  };

  /** Constants to pass into the "FORMAT" field in OGC service requests */
  public static final String[] MAP_FORMAT_DESCRIPTION = {
    "NONE",
    "GIF",
    "JPEG",
    "PNG",
    "TIFF",
    "GeoTIFF",
    "PPM",
    "WBMP",
    "WebCGM",
    "SVG",
    "GML_1",
    "GML_2",
    "GML_3"
  };
}
/*
 * Changes in file:
 *
 * $Log: OGCConstants.java,v $
 * Revision 1.12  2002/01/31 10:20:34  ianturton
 * modified setFormat(String name) to handle new formats better added new
 * format style names to constants
 *
 * Revision 1.11  2001/12/20 15:27:23  ianturton
 * various fixes and small mods to make WMSExample actually run. Can now
 * display an image if you remember to choose gif or jpg as output. Still
 * crashes if you zoom in.
 *
 * Revision 1.10  2001/10/24 09:40:18  kobit
 * Added LOG cvs keyword to the end of file
 *
 *
 */