001 //$HeadURL: svn+ssh://jwilden@svn.wald.intevation.org/deegree/base/branches/2.5_testing/src/org/deegree/ogcwebservices/wfs/operation/GetGmlObject.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
037 package org.deegree.ogcwebservices.wfs.operation;
038
039 import static java.lang.Integer.parseInt;
040 import static org.deegree.framework.log.LoggerFactory.getLogger;
041 import static org.deegree.framework.xml.XMLTools.getRequiredNodeAsString;
042 import static org.deegree.i18n.Messages.get;
043 import static org.deegree.ogcbase.CommonNamespaces.getNamespaceContext;
044
045 import java.util.Map;
046
047 import org.deegree.framework.log.ILogger;
048 import org.deegree.framework.xml.NamespaceContext;
049 import org.deegree.framework.xml.XMLParsingException;
050 import org.deegree.ogcwebservices.InconsistentRequestException;
051 import org.deegree.ogcwebservices.InvalidParameterValueException;
052 import org.deegree.ogcwebservices.MissingParameterValueException;
053 import org.deegree.ogcwebservices.OGCWebServiceException;
054 import org.deegree.ogcwebservices.OGCWebServiceRequest;
055 import org.w3c.dom.Element;
056
057 /**
058 * <code>GetGmlObject</code>
059 *
060 * @author <a href="mailto:schmitz@lat-lon.de">Andreas Schmitz</a>
061 * @author last edited by: $Author: mschneider $
062 *
063 * @version $Revision: 18195 $, $Date: 2009-06-18 17:55:39 +0200 (Do, 18 Jun 2009) $
064 */
065 public class GetGmlObject extends AbstractWFSRequest {
066
067 private static final long serialVersionUID = 1050888585238239416L;
068
069 private static final NamespaceContext nsContext = getNamespaceContext();
070
071 private static final ILogger LOG = getLogger( GetGmlObject.class );
072
073 private int depth;
074
075 private int expiry;
076
077 private String objectId;
078
079 private GetGmlObject( int depth, int expiry, String objectId, String version, String id, String handle,
080 Map<String, String> vendorSpecificParameter ) {
081 super( version, id, handle, vendorSpecificParameter );
082 this.depth = depth;
083 this.expiry = expiry;
084 this.objectId = objectId;
085 }
086
087 /**
088 * @param map
089 * @return a new request object
090 * @throws MissingParameterValueException
091 * @throws InconsistentRequestException
092 * @throws InvalidParameterValueException
093 */
094 public static GetGmlObject create( Map<String, String> map )
095 throws InconsistentRequestException, MissingParameterValueException,
096 InvalidParameterValueException {
097 checkServiceParameter( map );
098
099 String id = map.get( "ID" );
100 String version = checkVersionParameter( map );
101
102 String depth = map.get( "TRAVERSEXLINKDEPTH" );
103 if ( depth == null || depth.length() == 0 ) {
104 throw new MissingParameterValueException( "traversexlinkdepth", get( "WFS_MISSING_PARAMETER_VALUE",
105 "TRAVERSEXLINKDEPTH" ) );
106 }
107 int idepth;
108 try {
109 idepth = parseInt( depth );
110 } catch ( NumberFormatException nfe ) {
111 throw new InvalidParameterValueException( "traversexlinkdepth", get( "WFS_INVALID_PARAMETER_VALUE",
112 "TRAVERSEXLINKDEPTH", depth ) );
113 }
114
115 String expiry = map.get( "TRAVERSEXLINKEXPIRY" );
116 int iexpiry = -1;
117 if ( expiry != null && expiry.length() > 0 ) {
118 try {
119 iexpiry = parseInt( expiry );
120 } catch ( NumberFormatException nfe ) {
121 throw new InvalidParameterValueException( "traversexlinkexpiry", get( "WFS_INVALID_PARAMETER_VALUE",
122 "TRAVERSEXLINKEXPIRY", expiry ) );
123 }
124 }
125
126 String objectId = map.get( "GMLOBJECTID" );
127 if ( objectId == null || objectId.length() == 0 ) {
128 throw new MissingParameterValueException( "gmlobjectid", get( "WFS_MISSING_PARAMETER_VALUE", "GMLOBJECTID" ) );
129 }
130
131 return new GetGmlObject( idepth, iexpiry, objectId, version, id, null, map );
132 }
133
134 /**
135 * Output format parameter is ignored by this method (it will always be GML3 anyway).
136 *
137 * @param id
138 * @param root
139 * @return a new request
140 * @throws OGCWebServiceException
141 */
142 public static OGCWebServiceRequest create( String id, Element root )
143 throws OGCWebServiceException {
144 try {
145 String objectId = getRequiredNodeAsString( root, "ogc:GmlObjectId/@gml:id", nsContext );
146 String version = root.getAttribute( "version" );
147
148 String depth = root.getAttribute( "traverseXlinkDepth" );
149 if ( depth == null || depth.length() == 0 ) {
150 throw new MissingParameterValueException( "traversexlinkdepth", get( "WFS_MISSING_PARAMETER_VALUE",
151 "TRAVERSEXLINKDEPTH" ) );
152 }
153 int idepth;
154 try {
155 idepth = parseInt( depth );
156 } catch ( NumberFormatException nfe ) {
157 throw new InvalidParameterValueException( "traversexlinkdepth", get( "WFS_INVALID_PARAMETER_VALUE",
158 "TRAVERSEXLINKDEPTH", depth ) );
159 }
160
161 String expiry = root.getAttribute( "traverseXlinkExpiry" );
162 int iexpiry = -1;
163 if ( expiry != null && expiry.length() > 0 ) {
164 try {
165 iexpiry = parseInt( expiry );
166 } catch ( NumberFormatException nfe ) {
167 throw new InvalidParameterValueException( "traversexlinkexpiry",
168 get( "WFS_INVALID_PARAMETER_VALUE",
169 "TRAVERSEXLINKEXPIRY", expiry ) );
170 }
171 }
172
173 return new GetGmlObject( idepth, iexpiry, objectId, version, id, null, null );
174 } catch ( XMLParsingException e ) {
175 LOG.logDebug( "Stack trace: ", e );
176 throw new OGCWebServiceException( "getgmlobject", get( "WFS_REQUEST_NOT_PARSED", e.getMessage() ) );
177 }
178 }
179
180 /**
181 * @return the TRAVERSEXLINKDEPTH parameter value
182 */
183 public int getXLinkDepth() {
184 return depth;
185 }
186
187 /**
188 * @return the TRAVERSEXLINKEXPIRY parameter value, or -1 if not set
189 */
190 public int getXLinkExpiry() {
191 return expiry;
192 }
193
194 /**
195 * @return the GMLOBJECTID parameter value
196 */
197 public String getObjectId() {
198 return objectId;
199 }
200
201 }