001    //$HeadURL$
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.csw.discovery;
038    
039    import java.io.IOException;
040    import java.net.URL;
041    import java.util.Map;
042    
043    import org.deegree.framework.util.StringTools;
044    import org.deegree.framework.xml.XMLTools;
045    import org.deegree.i18n.Messages;
046    import org.deegree.ogcbase.ExceptionCode;
047    import org.deegree.ogcwebservices.InvalidParameterValueException;
048    import org.deegree.ogcwebservices.OGCWebServiceException;
049    import org.w3c.dom.Node;
050    import org.xml.sax.SAXException;
051    
052    /**
053     *
054     *
055     * @author <a href="mailto:poth@lat-lon.de">Andreas Poth</a>
056     * @author last edited by: $Author: poth $
057     *
058     * @version $Revision: 6251 $, $Date: 2007-03-19 16:59:28 +0100 (Mo, 19 Mrz 2007) $
059     */
060    public class GetRecordByIdDocument_2_0_2 extends GetRecordByIdDocument {
061    
062        private static final long serialVersionUID = 2120122323030885033L;
063    
064        private static final String XML_TEMPLATE = "GetRecordByIdTemplate2.0.2.xml";
065    
066        @Override
067        GetRecordById parse( String id )
068                                throws OGCWebServiceException {
069    
070            String version = null;
071            Map<String, String> vendorSpecificParameters = null;
072            String[] ids = null;
073            String elementSetName = null;
074    
075            try {
076                // '<csw202:GetRecords>'-element (required)
077                Node contextNode = XMLTools.getRequiredNode( this.getRootElement(), "self::csw202:GetRecordById", nsContext );
078    
079                // 'service'-attribute (required, must be CSW)
080                String service = XMLTools.getRequiredNodeAsString( contextNode, "@service", nsContext );
081                if ( !service.equals( "CSW" ) ) {
082                    ExceptionCode code = ExceptionCode.INVALIDPARAMETERVALUE;
083                    throw new InvalidParameterValueException( "GetRecordById", "'service' must be 'CSW'", code );
084                }
085    
086                // 'version'-attribute (required)
087                version = XMLTools.getRequiredNodeAsString( contextNode, "@version", nsContext );
088                if ( !"2.0.2".equals( version ) ) {
089                    throw new OGCWebServiceException( "GetRecordByIdDocument_2_0_2",
090                                                      Messages.getMessage( "CSW_NOT_SUPPORTED_VERSION",
091                                                                           GetRecords.DEFAULT_VERSION, "2.0.2", version ),
092                                                      ExceptionCode.INVALIDPARAMETERVALUE );
093                }
094    
095                // '<csw:ResponseHandler>'-elements (optional)
096                ids = XMLTools.getNodesAsStrings( contextNode, "csw202:Id", nsContext );
097    
098                // '<csw:ElementSetName>'-element (optional)
099                Node elementSetNameElement = XMLTools.getNode( contextNode, "csw202:ElementSetName", nsContext );
100    
101                if ( elementSetNameElement != null ) {
102                    // must contain one of the values 'brief', 'summary' or
103                    // 'full'
104                    elementSetName = XMLTools.getRequiredNodeAsString( elementSetNameElement, "text()", nsContext,
105                                                                       new String[] { "brief", "summary", "full" } );
106    
107                } else {
108                    elementSetName = "summary";
109                }
110                // in the future the vendorSpecificParameters
111                vendorSpecificParameters = parseDRMParams( this.getRootElement() );
112            } catch ( Exception e ) {
113                ExceptionCode code = ExceptionCode.INVALIDPARAMETERVALUE;
114                throw new OGCWebServiceException( "GetRecordByIdDocument_2_0_2", StringTools.stackTraceToString( e ), code );
115            }
116    
117            return new GetRecordById( id, version, vendorSpecificParameters, ids, elementSetName );
118        }
119    
120        /*
121         * (non-Javadoc)
122         *
123         * @see org.deegree.framework.xml.XMLFragment#createEmptyDocument()
124         */
125        @Override
126        void createEmptyDocument()
127                                throws IOException, SAXException {
128            URL url = GetRecordByIdDocument.class.getResource( XML_TEMPLATE );
129            if ( url == null ) {
130                throw new IOException( "The resource '" + XML_TEMPLATE + " could not be found." );
131            }
132            load( url );
133        }
134    
135    }