001    //$HeadURL: https://svn.wald.intevation.org/svn/deegree/base/branches/2.3_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    }