001 //$HeadURL: https://svn.wald.intevation.org/svn/deegree/base/branches/2.4_testing/src/org/deegree/model/feature/schema/DefaultFeatureType.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.model.feature.schema;
038
039 import java.io.Serializable;
040 import java.net.URI;
041 import java.util.ArrayList;
042 import java.util.List;
043
044 import org.deegree.datatypes.QualifiedName;
045 import org.deegree.datatypes.Types;
046
047 /**
048 * Default implementation for GML feature types.
049 *
050 * @author <a href="mailto:poth@lat-lon.de">Andreas Poth </a>
051 * @author <a href="mailto:schneider@lat-lon.de">Markus Schneider </a>
052 *
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 public class DefaultFeatureType implements FeatureType, Serializable {
058
059 private static final long serialVersionUID = -4774232985192401467L;
060
061 private QualifiedName name;
062
063 private boolean isAbstract;
064
065 private URI schemaLocation;
066
067 private PropertyType[] properties;
068
069 private GeometryPropertyType[] geometryProperties;
070
071 /**
072 * Creates a new instance of <code>DefaultFeatureType</code> from the given parameters.
073 *
074 * @param name
075 * @param isAbstract
076 * @param properties
077 */
078 public DefaultFeatureType( QualifiedName name, boolean isAbstract, PropertyType[] properties ) {
079 this.name = name;
080 this.isAbstract = isAbstract;
081 this.properties = properties;
082 }
083
084 /**
085 * Creates a new instance of <code>DefaultFeatureType</code> from the given parameters.
086 *
087 * @param name
088 * @param isAbstract
089 * @param schemaLocation
090 * @param properties
091 */
092 public DefaultFeatureType( QualifiedName name, boolean isAbstract, URI schemaLocation, PropertyType[] properties ) {
093 this( name, isAbstract, properties );
094 this.schemaLocation = schemaLocation;
095 }
096
097 /**
098 * returns the name of the FeatureType
099 */
100 public QualifiedName getName() {
101 return this.name;
102 }
103
104 /**
105 * Returns whether this feature type is abstract or not.
106 *
107 * @return true, if the feature type is abstract, false otherwise
108 */
109 public boolean isAbstract() {
110 return this.isAbstract;
111 }
112
113 /**
114 * returns the namespace of the feature type (maybe null)
115 *
116 * @return the namespace of the feature type (maybe <code>null</code>)
117 */
118 public URI getNameSpace() {
119 return this.name.getNamespace();
120 }
121
122 /**
123 * returns the location of the XML schema defintion assigned to a namespace
124 *
125 * @return the location of the XML schema defintion assigned to a namespace
126 */
127 public URI getSchemaLocation() {
128 return this.schemaLocation;
129 }
130
131 /**
132 * returns the name of the property a the passed index position
133 */
134 public QualifiedName getPropertyName( int index ) {
135 return this.properties[index].getName();
136 }
137
138 /**
139 * returns the properties of this feature type
140 *
141 */
142 public PropertyType[] getProperties() {
143 return this.properties;
144 }
145
146 /**
147 * returns a property of this feature type identified by its name
148 */
149 public PropertyType getProperty( QualifiedName name ) {
150 PropertyType ftp = null;
151 // TODO use Map for improved lookup
152 for ( int i = 0; i < this.properties.length; i++ ) {
153 if ( this.properties[i].getName().getLocalName().equals( name.getLocalName() ) ) {
154 URI u1 = this.properties[i].getName().getNamespace();
155 URI u2 = name.getNamespace();
156 if ( ( u1 == null && u2 == null ) || ( u1 != null && u1.equals( u2 ) ) ) {
157 ftp = this.properties[i];
158 break;
159 }
160 }
161 }
162 return ftp;
163 }
164
165 /**
166 * @param name
167 * @param quirk
168 * if true, only the local names are considered (and namespaces are ignored)
169 * @return the property, or null, if none was found
170 */
171 public PropertyType getProperty( QualifiedName name, boolean quirk ) {
172 if ( !quirk ) {
173 return getProperty( name );
174 }
175
176 PropertyType ftp = null;
177 // TODO use Map for improved lookup
178 for ( int i = 0; i < this.properties.length; i++ ) {
179 if ( this.properties[i].getName().getLocalName().equals( name.getLocalName() ) ) {
180 return properties[i];
181 }
182 }
183 return ftp;
184 }
185
186 /**
187 * Returns the spatial properties of the feature type.
188 *
189 * @return the spatial properties of the feature type.
190 */
191 public GeometryPropertyType[] getGeometryProperties() {
192 if ( this.geometryProperties == null ) {
193 List<PropertyType> geometryPropertyList = new ArrayList<PropertyType>();
194 for ( int i = 0; i < properties.length; i++ ) {
195 if ( properties[i].getType() == Types.GEOMETRY ) {
196 geometryPropertyList.add( properties[i] );
197 }
198 }
199
200 this.geometryProperties = new GeometryPropertyType[geometryPropertyList.size()];
201 this.geometryProperties = geometryPropertyList.toArray( this.geometryProperties );
202
203 }
204 return this.geometryProperties;
205 }
206
207 /**
208 * returns true if the passed FeatureType equals this FeatureType. Two FeatureTypes are equal if they have the same
209 * qualified name
210 *
211 * @return <code>true</code> if the passed FeatureType equals this FeatureType.
212 */
213 public boolean equals( FeatureType featureType ) {
214 return featureType.getName().equals( this.name );
215 }
216
217 /**
218 * returns true if <code>other</code> is of type
219 *
220 * @see FeatureType and #equals(FeatureType) is true
221 */
222 @Override
223 public boolean equals( Object other ) {
224 if ( other instanceof FeatureType ) {
225 return equals( (FeatureType) other );
226 }
227 return false;
228 }
229
230 @Override
231 public String toString() {
232 String ret = "";
233 ret += "name = " + name + "\n";
234 ret += "properties = ";
235 for ( int i = 0; i < properties.length; i++ ) {
236 ret += properties[i].getName() + " " + properties[i].getType() + "\n";
237 }
238 return ret;
239 }
240 }