    001    //$HeadURL: https://svn.wald.intevation.org/svn/deegree/base/branches/2.4_testing/src/org/deegree/ogcwebservices/wass/wss/capabilities/WSSCapabilitiesDocument.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.capabilities;
    038
    039    import java.io.IOException;
    040    import java.net.MalformedURLException;
    041    import java.net.URISyntaxException;
    042    import java.util.ArrayList;
    043
    044    import org.deegree.framework.log.ILogger;
    045    import org.deegree.framework.log.LoggerFactory;
    046    import org.deegree.framework.xml.XMLParsingException;
    047    import org.deegree.framework.xml.XMLTools;
    048    import org.deegree.i18n.Messages;
    049    import org.deegree.ogcbase.CommonNamespaces;
    050    import org.deegree.ogcwebservices.getcapabilities.InvalidCapabilitiesException;
    051    import org.deegree.ogcwebservices.getcapabilities.OGCCapabilities;
    052    import org.deegree.ogcwebservices.getcapabilities.ServiceIdentification;
    053    import org.deegree.ogcwebservices.getcapabilities.ServiceProvider;
    054    import org.deegree.ogcwebservices.wass.common.OWSCapabilitiesBaseDocument_1_0;
    055    import org.deegree.ogcwebservices.wass.common.OperationsMetadata_1_0;
    056    import org.deegree.ogcwebservices.wass.common.SupportedAuthenticationMethod;
    057    import org.w3c.dom.Element;
    058    import org.xml.sax.SAXException;
    059
    060    /**
    061     * A <code>WSSCapabilitiesDocument</code> class can parse xml-based requests. The gdi-nrw access
    062     * control specification 1.0 defines xml-elements of type owscommon 1.0 hence this class base class
    063     * is OWSCapabilitiesBaseDocument_1_0. For creating an empty response document a
    064     * XML-Response-Template is located under WSSCapablitiesTemplate.xml .
    065     *
    066     * @author <a href="mailto:bezema@lat-lon.de">Rutger Bezema</a>
    067     * @author last edited by: $Author: mschneider $
    068     *
    069     * @version 2.0, $Revision: 18195 $, $Date: 2009-06-18 17:55:39 +0200 (Do, 18. Jun 2009) $
    070     *
    071     * @since 2.0
    072     */
    073
    074    public class WSSCapabilitiesDocument extends OWSCapabilitiesBaseDocument_1_0 {
    075
    076        private static final long serialVersionUID = 4456377564478064784L;
    077
    078        /**
    079         * The logger enhances the quality and simplicity of Debugging within the deegree2 framework
    080         */
    081        private static final ILogger LOG = LoggerFactory.getLogger( WSSCapabilitiesDocument.class );
    082
    083        /**
    084         * This is the XML template used for the GetCapabilities response document.
    085         */
    086        public static final String XML_TEMPLATE = "WSSCapabilitiesTemplate.xml";
    087
    088        private static String PRE = CommonNamespaces.GDINRWWSS_PREFIX + ":";
    089
    090        /*
    091         * (non-Javadoc)
    092         *
    093         * @see org.deegree.ogcwebservices.getcapabilities.OGCCapabilitiesDocument#parseCapabilities()
    094         */
    095        @Override
    096        public OGCCapabilities parseCapabilities()
    097                                throws InvalidCapabilitiesException {
    098
    099            WSSCapabilities wssCapabilities = null;
    100            try {
    101
    102                ServiceIdentification sf = parseServiceIdentification();
    103                ServiceProvider sp = parseServiceProvider();
    104                OperationsMetadata_1_0 om = parseOperationsMetadata();
    105                String version = parseVersion();
    106                String updateSequence = parseUpdateSequence();
    107
    108                ArrayList<SupportedAuthenticationMethod> am = parseSupportedAuthenticationMethods( CommonNamespaces.GDINRWWSS_PREFIX );
    109
    110                String securedServiceType = parseSecuredServiceType();
    111
    112                wssCapabilities = new WSSCapabilities( version, updateSequence, sf, sp, om, securedServiceType, am );
    113
    114            } catch ( XMLParsingException e ) {
    115                LOG.logError( e.getLocalizedMessage(), e );
    116                throw new InvalidCapabilitiesException( Messages.getMessage( "WASS_ERROR_CAPABILITIES_NOT_PARSED", "WSS" ) );
    117            } catch ( URISyntaxException e ) {
    118                LOG.logError( e.getLocalizedMessage(), e );
    119                throw new InvalidCapabilitiesException( Messages.getMessage( "WASS_ERROR_URI_NOT_READ",
    120                                                                             new Object[] { "WSS", "(unknown)" } ) );
    121            } catch ( MalformedURLException e ) {
    122                LOG.logError( e.getLocalizedMessage(), e );
    123                throw new InvalidCapabilitiesException( Messages.getMessage( "WASS_ERROR_URL_NOT_READ",
    124                                                                             new Object[] { "WSS", "(unknown)" } ) );
    125            }
    126
    127            return wssCapabilities;
    128        }
    129
    130        /**
    131         * @return the secured service as String
    132         * @throws XMLParsingException
    133         */
    134        public String parseSecuredServiceType()
    135                                throws XMLParsingException {
    136            Element capability = (Element) XMLTools.getRequiredNode( getRootElement(), PRE + "Capability", nsContext );
    137            return XMLTools.getRequiredNodeAsString( capability, PRE + "SecuredServiceType", nsContext );
    138        }
    139
    140        /**
    141         * @throws SAXException
    142         * @throws IOException
    143         *
    144         */
    145        public void createEmptyDocument()
    146                                throws IOException, SAXException {
    147            super.createEmptyDocument( XML_TEMPLATE );
    148        }
    149
    150    }