    001    //$HeadURL: https://svn.wald.intevation.org/svn/deegree/base/branches/2.4_testing/src/org/deegree/ogcwebservices/wfs/operation/Lock.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    package org.deegree.ogcwebservices.wfs.operation;
    037
    038    import org.deegree.datatypes.QualifiedName;
    039    import org.deegree.framework.log.ILogger;
    040    import org.deegree.framework.log.LoggerFactory;
    041    import org.deegree.model.feature.Feature;
    042    import org.deegree.model.feature.schema.FeatureType;
    043    import org.deegree.model.filterencoding.Filter;
    044    import org.deegree.ogcwebservices.wfs.WFService;
    045
    046    /**
    047     * Represents a <code>wfs:Lock</code> element (usually part of <code>wfs:LockFeature</code> documents).
    048     *
    049     * @author <a href="mailto:schneider@lat-lon.de">Markus Schneider</a>
    050     * @author last edited by: $Author: mschneider $
    051     *
    052     * @version $Revision: 18195 $, $Date: 2009-06-18 17:55:39 +0200 (Do, 18. Jun 2009) $
    053     */
    054    public class Lock {
    055
    056        private static final ILogger LOG = LoggerFactory.getLogger( Lock.class );
    057
    058        private String handle;
    059
    060        private QualifiedName typeName;
    061
    062        private Filter filter;
    063
    064        /**
    065         * Creates a new <code>Lock</code> instance from the given parameters.
    066         *
    067         * @param handle
    068         * @param typeName
    069         * @param filter
    070         */
    071        public Lock( String handle, QualifiedName typeName, Filter filter ) {
    072            this.handle = handle;
    073            this.typeName = typeName;
    074            this.filter = filter;
    075        }
    076
    077        /**
    078         * Returns the lock's handle.
    079         *
    080         * @return the lock's handle (may be null)
    081         */
    082        public String getHandle() {
    083            return this.handle;
    084        }
    085
    086        /**
    087         * Returns the name of the {@link FeatureType} that is affected by this lock.
    088         *
    089         * @return the name of the <code>FeatureType</code> (never null)
    090         */
    091        public QualifiedName getTypeName() {
    092            return this.typeName;
    093        }
    094
    095        /**
    096         * Returns the filter that is used to select the {@link Feature} instances for locking.
    097         *
    098         * @return the filter that is used to select the <code>Feature<code> instances (may be null)
    099         */
    100        public Filter getFilter() {
    101            return this.filter;
    102        }
    103
    104        /**
    105         * Adds missing namespaces in the names of targeted feature types.
    106         * <p>
    107         * If the {@link QualifiedName} of a targeted type has a null namespace, the first qualified feature type name of
    108         * the given {@link WFService} with the same local name is used instead.
    109         * <p>
    110         * Note: The method changes this request part (the feature type names) and should only be called by the
    111         * <code>WFSHandler</code> class.
    112         *
    113         * @param wfs
    114         *            {@link WFService} instance that is used for the lookup of proper (qualified) feature type names
    115         */
    116        public void guessMissingNamespaces( WFService wfs ) {
    117            if ( typeName.getNamespace() == null ) {
    118                if ( typeName.getLocalName().equals( typeName.getLocalName() ) ) {
    119                    LOG.logWarning( "Requested feature type name has no namespace information. Guessing namespace for feature type '"
    120                                    + typeName.getLocalName() + "' (quirks lookup mode)." );
    121                    for ( QualifiedName ftName : wfs.getMappedFeatureTypes().keySet() ) {
    122                        if ( ftName.getLocalName().equals( typeName.getLocalName() ) ) {
    123                            LOG.logWarning( "Using feature type '" + ftName + "'." );
    124                            typeName = ftName;
    125                            break;
    126                        }
    127                    }
    128                }
    129            }
    130        }
    131    }