001: //$HeadURL: https://svn.wald.intevation.org/svn/deegree/base/trunk/src/org/deegree/ogcwebservices/wms/operation/WMSGetCapabilities.java $
002: /*---------------- FILE HEADER ------------------------------------------
003:
004: This file is part of deegree.
005: Copyright (C) 2001-2008 by:
006: EXSE, Department of Geography, University of Bonn
007: http://www.giub.uni-bonn.de/deegree/
008: lat/lon GmbH
009: http://www.lat-lon.de
010:
011: This library is free software; you can redistribute it and/or
012: modify it under the terms of the GNU Lesser General Public
013: License as published by the Free Software Foundation; either
014: version 2.1 of the License, or (at your option) any later version.
015:
016: This library is distributed in the hope that it will be useful,
017: but WITHOUT ANY WARRANTY; without even the implied warranty of
018: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
019: Lesser General Public License for more details.
020:
021: You should have received a copy of the GNU Lesser General Public
022: License along with this library; if not, write to the Free Software
023: Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
024:
025: Contact:
026:
027: Andreas Poth
028: lat/lon GmbH
029: Aennchenstr. 19
030: 53115 Bonn
031: Germany
032: E-Mail: poth@lat-lon.de
033:
034: Prof. Dr. Klaus Greve
035: Department of Geography
036: University of Bonn
037: Meckenheimer Allee 166
038: 53115 Bonn
039: Germany
040: E-Mail: greve@giub.uni-bonn.de
041:
042:
043: ---------------------------------------------------------------------------*/
044: package org.deegree.ogcwebservices.wms.operation;
045:
046: import java.util.Map;
047:
048: import org.deegree.framework.log.ILogger;
049: import org.deegree.framework.log.LoggerFactory;
050: import org.deegree.ogcwebservices.InconsistentRequestException;
051: import org.deegree.ogcwebservices.MissingParameterValueException;
052: import org.deegree.ogcwebservices.OGCWebServiceException;
053: import org.deegree.ogcwebservices.getcapabilities.GetCapabilities;
054:
055: /**
056: * This interface desribes the access to the parameters common to a OGC
057: * GetCapabilities request. It inherits three accessor methods from the
058: * general OGC web service request interface.
059: *
060: * <p>--------------------------------------------------------</p>
061: *
062: * @author Katharina Lupp <a href="mailto:k.lupp@web.de">Katharina Lupp</a>
063: * @version $Revision: 9345 $ $Date: 2007-12-27 08:22:25 -0800 (Thu, 27 Dec 2007) $
064: */
065: public class WMSGetCapabilities extends GetCapabilities {
066:
067: private static final long serialVersionUID = -7885976233890866824L;
068:
069: private static final ILogger LOG = LoggerFactory
070: .getLogger(WMSGetCapabilities.class);
071:
072: /**
073: * creates an WMS GetCapabilities Request
074: *
075: * @param paramMap
076: * the parameters of the request
077: * @return the GetCapabilities request
078: * @throws InconsistentRequestException
079: * if the request is inconsistent
080: * @throws MissingParameterValueException
081: */
082: public static WMSGetCapabilities create(Map<String, String> paramMap)
083: throws InconsistentRequestException,
084: MissingParameterValueException {
085: LOG.logDebug("Request parameters: " + paramMap);
086: String version = getParam("VERSION", paramMap, null);
087:
088: if (version == null) {
089: version = getParam("WMTVER", paramMap, null);
090: }
091:
092: String service = getRequiredParam("SERVICE", paramMap);
093: String updateSequence = getParam("UPDATESEQUENCE", paramMap,
094: null);
095:
096: if (!service.equals("WMS")) {
097: throw new InconsistentRequestException(
098: "Parameter 'SERVICE' must be 'WMS'.");
099: }
100:
101: return new WMSGetCapabilities(getParam("ID", paramMap, null),
102: version, updateSequence, paramMap);
103: }
104:
105: /**
106: * Creates a new WMSGetCapabilities object.
107: *
108: * @param updateSequence
109: * @param version
110: * @param id
111: * @param vendorSpecific
112: */
113: WMSGetCapabilities(String version, String id,
114: String updateSequence, Map<String, String> vendorSpecific) {
115: super (version, id, updateSequence, null, null, null,
116: vendorSpecific);
117: }
118:
119: /** returns the URI of a HTTP GET request.
120: *
121: */
122: @Override
123: public String getRequestParameter() throws OGCWebServiceException {
124: if (getVersion().equals("1.0.0")) {
125: return "service=WMS&version=" + getVersion()
126: + "&request=capabilities";
127: }
128: return "service=WMS&version=" + getVersion()
129: + "&request=GetCapabilities";
130: }
131:
132: /**
133: * returns 'WMS' as service name
134: */
135: public String getServiceName() {
136: return "WMS";
137: }
138: }
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