001    //$HeadURL: svn+ssh://jwilden@svn.wald.intevation.org/deegree/base/branches/2.5_testing/src/org/deegree/ogcwebservices/wass/wss/operation/WSSGetCapabilitiesDocument.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.wass.wss.operation;
038    
039    import java.util.HashMap;
040    import java.util.regex.Pattern;
041    
042    import org.deegree.framework.xml.XMLFragment;
043    import org.deegree.framework.xml.XMLParsingException;
044    import org.deegree.framework.xml.XMLTools;
045    import org.deegree.i18n.Messages;
046    import org.deegree.ogcbase.CommonNamespaces;
047    import org.w3c.dom.Element;
048    
049    /**
050     * A WSSGetCapabilitiesClass xml request parser.
051     *
052     * @author <a href="mailto:bezema@lat-lon.de">Rutger Bezema</a>
053     * @author last edited by: $Author: mschneider $
054     *
055     * @version 2.0, $Revision: 18195 $, $Date: 2009-06-18 17:55:39 +0200 (Do, 18 Jun 2009) $
056     */
057    
058    public class WSSGetCapabilitiesDocument extends XMLFragment {
059    
060        private static final long serialVersionUID = 2601051525408253639L;
061    
062        private static Pattern pattern = Pattern.compile( "(application|audio|image|text|video|message|multipart|model)/.+(;\\s*.+=.+)*" );
063    
064        private static final String PRE = CommonNamespaces.OWS_PREFIX;
065    
066        protected WSSGetCapabilities parseCapabilities( String id, Element root )
067                                throws XMLParsingException {
068    
069            Element acceptVersionsNode = (Element) XMLTools.getNode( root, PRE + "AcceptVersions",
070                                                                     nsContext );
071            String[] acceptVersions = null;
072            if ( acceptVersionsNode != null )
073                acceptVersions = XMLTools.getRequiredNodesAsStrings( acceptVersionsNode, PRE
074                                                                                         + "Version",
075                                                                     nsContext );
076    
077            Element sectionsNode = (Element) XMLTools.getNode( root, PRE + "Sections", nsContext );
078            String[] sections = null;
079            if ( sectionsNode != null )
080                sections = XMLTools.getNodesAsStrings( sectionsNode, PRE + "Section", nsContext );
081    
082            Element acceptFormatsNode = (Element) XMLTools.getNode( root, PRE + "AcceptFormats",
083                                                                    nsContext );
084            String[] acceptFormats = null;
085            if ( acceptFormatsNode != null ) {
086                acceptFormats = XMLTools.getNodesAsStrings( acceptFormatsNode, PRE + "OutputFormat",
087                                                            nsContext );
088                for ( String str : acceptFormats )
089                    if ( !pattern.matcher( str ).matches() )
090                        throw new XMLParsingException(
091                                                       Messages.getMessage( "WASS_ERROR_VALUE_NO_MIMETYPE" ) );
092            }
093    
094            String updateSequence = XMLTools.getNodeAsString( root, "@updateSequence", nsContext, null );
095    
096            String service = XMLTools.getRequiredNodeAsString( root, "@service", nsContext );
097            if ( !service.equals( "WSS" ) )
098                throw new XMLParsingException( Messages.getMessage( "WASS_ERROR_NOT_WSS" ) );
099    
100            return new WSSGetCapabilities( id, "1.0", updateSequence, acceptFormats, acceptVersions,
101                                           sections, new HashMap<String,String>() );
102        }
103    
104    }