001 //$HeadURL: svn+ssh://jwilden@svn.wald.intevation.org/deegree/base/branches/2.5_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 }