001 //$HeadURL: svn+ssh://jwilden@svn.wald.intevation.org/deegree/base/branches/2.5_testing/src/org/deegree/ogcwebservices/wfs/operation/transaction/Insert.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.transaction;
037
038 import java.net.URI;
039 import java.util.ArrayList;
040 import java.util.HashSet;
041 import java.util.List;
042 import java.util.Set;
043
044 import org.deegree.datatypes.QualifiedName;
045 import org.deegree.model.feature.Feature;
046 import org.deegree.model.feature.FeatureCollection;
047
048 /**
049 * Represents an <code>Insert</code> operation as a part of a {@link Transaction} request.
050 *
051 * @author <a href="mailto:deshmukh@lat-lon.de">Anup Deshmukh </a>
052 * @author <a href="mailto:schneider@lat-lon.de">Markus Schneider </a>
053 * @author last edited by: $Author: mschneider $
054 *
055 * @version $Revision: 18195 $, $Date: 2009-06-18 17:55:39 +0200 (Do, 18 Jun 2009) $
056 */
057 public class Insert extends TransactionOperation {
058
059 /**
060 * Generation strategies for feature ids.
061 */
062 public static enum ID_GEN {
063
064 /** Use provided feature ids. */
065 USE_EXISTING,
066
067 /** Use provided feature ids, generate new id if feature with same id already exists. */
068 REPLACE_DUPLICATE,
069
070 /** Always generate new feature ids. */
071 GENERATE_NEW
072 }
073
074 /** Always generate new feature ids. */
075 public static final String ID_GEN_GENERATE_NEW_STRING = "GenerateNew";
076
077 /** Use provided feature ids. */
078 public static final String ID_GEN_USE_EXISTING_STRING = "UseExisting";
079
080 /** Use provided feature ids, generate new id if feature with same id already exists. */
081 public static final String ID_GEN_REPLACE_DUPLICATE_STRING = "ReplaceDuplicate";
082
083 private ID_GEN idGenMode;
084
085 private URI srsName;
086
087 private FeatureCollection fc;
088
089 /**
090 * Creates a new <code>Insert</code> instance.
091 *
092 * @param handle
093 * optional identifier for the operation (for error messsages)
094 * @param idGenMode
095 * mode for feature id generation
096 * @param srsName
097 * name of the spatial reference system
098 * @param fc
099 * feature instances to be inserted, wrapped in a <code>FeatureCollection</code>
100 */
101 public Insert( String handle, ID_GEN idGenMode, URI srsName, FeatureCollection fc ) {
102 super( handle );
103 this.idGenMode = idGenMode;
104 this.srsName = srsName;
105 this.fc = fc;
106 }
107
108 /**
109 * Returns the mode for id generation.
110 * <p>
111 * Must be one of the following:
112 * <ul>
113 * <li>ID_GEN.USE_EXISTING</li>
114 * <li>ID_GEN.REPLACE_DUPLICATE</li>
115 * <li>ID_GEN.GENERATE_NEW</li>
116 * </ul>
117 *
118 * @return the mode for id generation
119 */
120 public ID_GEN getIdGen() {
121 return this.idGenMode;
122 }
123
124 /**
125 * Returns the asserted SRS of the features to be inserted.
126 *
127 * @return the asserted SRS of the features
128 */
129 public URI getSRSName() {
130 return this.srsName;
131 }
132
133 /**
134 * Returns the feature instances to be inserted.
135 *
136 * @return the feature instances to be inserted
137 */
138 public FeatureCollection getFeatures() {
139 return this.fc;
140 }
141
142 /**
143 * Sets the feature instances to be inserted.
144 *
145 * @param fc
146 * feature instances to be inserted
147 */
148 public void setFeatureCollection( FeatureCollection fc ) {
149 this.fc = fc;
150 }
151
152 /**
153 * Returns the names of the feature types that are affected by the operation.
154 *
155 * @return the names of the affected feature types
156 */
157 @Override
158 public List<QualifiedName> getAffectedFeatureTypes() {
159 Set<QualifiedName> featureTypeSet = new HashSet<QualifiedName>();
160 for ( int i = 0; i < this.fc.size(); i++ ) {
161 Feature feature = this.fc.getFeature( i );
162 featureTypeSet.add( feature.getName() );
163 }
164 List<QualifiedName> featureTypes = new ArrayList<QualifiedName>( featureTypeSet );
165 return featureTypes;
166 }
167 }