    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    }