001 //$HeadURL: https://svn.wald.intevation.org/svn/deegree/base/branches/2.4_testing/src/org/deegree/model/feature/schema/FeatureType.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.net.URI;
040
041 import org.deegree.datatypes.QualifiedName;
042
043 /**
044 * The FeatureType interface is intended to provide details of the type of a Feature that are
045 * described as Feature Schema in the Abstract Specification's Essential Model, specifically the
046 * names and types of the properties associated with each instance of a Feature of the given
047 * FeatureType.
048 * <p>
049 * -----------------------------------------------------------------------
050 * </p>
051 *
052 * @author <a href="mailto:poth@lat-lon.de">Andreas Poth</a>
053 * @version $Revision: 18195 $ $Date: 2009-06-18 17:55:39 +0200 (Do, 18. Jun 2009) $
054 */
055 public interface FeatureType {
056
057 /**
058 * returns the name of the FeatureType
059 *
060 * @return name of the FeatureType
061 */
062 public QualifiedName getName();
063
064 /**
065 * Returns whether this feature type is abstract or not.
066 *
067 * @return true, if the feature type is abstract, false otherwise
068 */
069 public boolean isAbstract();
070
071 /**
072 * returns the namespace of the feature type (maybe null)
073 *
074 * @return the namespace of the feature type (maybe <code>null</code>)
075 */
076 public URI getNameSpace();
077
078 /**
079 * returns the location of the XML schema defintion assigned to a namespace
080 *
081 * @return the location of the XML schema defintion assigned to a namespace
082 */
083 public URI getSchemaLocation();
084
085 /**
086 * returns the name of the property a the passed index position
087 *
088 * @param index
089 * @return the name of the property a the passed index position
090 */
091 public QualifiedName getPropertyName( int index );
092
093 /**
094 * returns the properties of this feature type
095 *
096 * @return type properties
097 */
098 public PropertyType[] getProperties();
099
100 /**
101 * returns a property of this feature type identified by its name
102 *
103 * @param name
104 * name of the desired property
105 * @return one named property
106 */
107 public PropertyType getProperty( QualifiedName name );
108
109 /**
110 * returns the FeatureTypeProperties of type GEOMETRY
111 *
112 * @see org.deegree.datatypes.Types
113 * @return the FeatureTypeProperties of type GEOMETRY
114 */
115 public GeometryPropertyType[] getGeometryProperties();
116
117 /**
118 * returns true if the passed FeatureType equals this FeatureType. Two FeatureTypes are equal if
119 * they have the same qualified name
120 *
121 * @param featureType
122 *
123 * @return <code>true</code> if the passed FeatureType equals this FeatureType.
124 */
125 public boolean equals( FeatureType featureType );
126
127 }