001 //$HeadURL: svn+ssh://jwilden@svn.wald.intevation.org/deegree/base/branches/2.5_testing/src/org/deegree/graphics/sld/RemoteOWS.java $
002 /*----------------------------------------------------------------------------
003 This file is part of deegree, http://deegree.org/
004 Copyright (C) 2001-2009 by:
005 Department of Geography, University of Bonn
006 and
007 lat/lon GmbH
008
009 This library is free software; you can redistribute it and/or modify it under
010 the terms of the GNU Lesser General Public License as published by the Free
011 Software Foundation; either version 2.1 of the License, or (at your option)
012 any later version.
013 This library is distributed in the hope that it will be useful, but WITHOUT
014 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
015 FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
016 details.
017 You should have received a copy of the GNU Lesser General Public License
018 along with this library; if not, write to the Free Software Foundation, Inc.,
019 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
020
021 Contact information:
022
023 lat/lon GmbH
024 Aennchenstr. 19, 53177 Bonn
025 Germany
026 http://lat-lon.de/
027
028 Department of Geography, University of Bonn
029 Prof. Dr. Klaus Greve
030 Postfach 1147, 53001 Bonn
031 Germany
032 http://www.geographie.uni-bonn.de/deegree/
033
034 e-mail: info@deegree.org
035 ----------------------------------------------------------------------------*/
036 package org.deegree.graphics.sld;
037
038 import static org.deegree.framework.xml.XMLTools.escape;
039
040 import java.net.URL;
041
042 import org.deegree.framework.xml.Marshallable;
043
044 /**
045 * Since a layer is defined as a collection of potentially mixed-type features, the UserLayer
046 * element must provide the means to identify the features to be used. All features to be rendered
047 * are assumed to be fetched from a Web Feature Server (WFS) or a Web Coverage CapabilitiesService
048 * (WCS, in which case the term features is used loosely).
049 * <p>
050 * </p>
051 * The remote server to be used is identified by RemoteOWS (OGC Web CapabilitiesService) element.
052 *
053 * @author <a href="mailto:poth@lat-lon.de">Andreas Poth</a>
054 * @author last edited by: $Author: apoth $
055 * @version $Revision: 24806 $ $Date: 2010-06-09 16:41:16 +0200 (Mi, 09 Jun 2010) $
056 */
057 public class RemoteOWS implements Marshallable {
058
059 /**
060 * WFS
061 */
062 final static public String WFS = "WFS";
063
064 /**
065 * WCS
066 */
067 final static public String WCS = "WCS";
068
069 private String service = null;
070
071 private URL onlineResource = null;
072
073 /**
074 * Creates a new RemoteOWS object.
075 *
076 * @param service
077 * @param onlineResource
078 */
079 RemoteOWS( String service, URL onlineResource ) {
080 setService( service );
081 setOnlineResource( onlineResource );
082 }
083
084 /**
085 * type of service that is represented by the remote ows. at the moment <tt>WFS</tt> and
086 * <tt>WCS</tt> are possible values.
087 *
088 * @return the type of the services
089 *
090 */
091 public String getService() {
092 return service;
093 }
094
095 /**
096 * @see RemoteOWS#getService()
097 * @param service
098 * the type of the services
099 *
100 */
101 public void setService( String service ) {
102 this.service = service;
103 }
104
105 /**
106 * address of the the ows as URL
107 *
108 * @return the adress of the ows as URL
109 *
110 */
111 public URL getOnlineResource() {
112 return onlineResource;
113 }
114
115 /**
116 * @see RemoteOWS#getOnlineResource()
117 * @param onlineResource
118 * the adress of the ows as URL
119 *
120 */
121 public void setOnlineResource( URL onlineResource ) {
122 this.onlineResource = onlineResource;
123 }
124
125 /**
126 * exports the content of the RemoteOWS as XML formated String
127 *
128 * @return xml representation of the RemoteOWS
129 */
130 public String exportAsXML() {
131
132 StringBuffer sb = new StringBuffer( 200 );
133 sb.append( "<RemoteOWS>" );
134 sb.append( "<Service>" ).append( escape( service ) ).append( "</Service>" );
135 sb.append( "<OnlineResource xmlns:xlink='http://www.w3.org/1999/xlink' " );
136 sb.append( "xlink:type='simple' xlink:href='" );
137 sb.append( escape( onlineResource.toExternalForm() ) + "'/>" );
138 sb.append( "</RemoteOWS>" );
139
140 return sb.toString();
141 }
142 }