/*
* GeoTools - The Open Source Java GIS Toolkit
* http://geotools.org
*
* (C) 2002-2008, Open Source Geospatial Foundation (OSGeo)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*/
package org.geotools.gml3.bindings;
import org.geotools.gml3.GML;
import org.geotools.xml.*;
import com.vividsolutions.jts.geom.Envelope;
import javax.xml.namespace.QName;
/**
* Binding object for the type http://www.opengis.net/gml:NullType.
*
* <p>
*
* <pre>
* <code>
* <simpleType name="NullType">
* <annotation>
* <documentation>
* If a bounding shape is not provided for a feature collection,
* explain why. Allowable values are:
* innapplicable - the features do not have geometry
* unknown - the boundingBox cannot be computed
* unavailable - there may be a boundingBox but it is not divulged
* missing - there are no features
* </documentation>
* </annotation>
* <restriction base="string">
* <enumeration value="inapplicable"/>
* <enumeration value="unknown"/>
* <enumeration value="unavailable"/>
* <enumeration value="missing"/>
* </restriction>
* </simpleType>
*
* </code>
* </pre>
*
* </p>
*
* @generated
*
* @source $URL$
*/
public class NullTypeBinding extends AbstractSimpleBinding {
/**
* @generated
*/
public QName getTarget() {
return GML.NullType;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated modifiable
*/
public Class getType() {
return Envelope.class;
}
@Override
public int getExecutionMode() {
return OVERRIDE;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated modifiable
*/
public Object parse(InstanceComponent instance, Object value) throws Exception {
Envelope e = new Envelope();
e.setToNull();
return e;
}
@Override
public String encode(Object object, String value) throws Exception {
return "unknown";
}
}