/*
* 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.gml2.bindings;
import java.net.URI;
import java.util.logging.Logger;
import javax.xml.namespace.QName;
import org.geotools.gml2.GML;
import org.geotools.referencing.CRS;
import org.geotools.xml.AbstractComplexBinding;
import org.geotools.xml.ElementInstance;
import org.geotools.xml.Node;
import org.opengis.referencing.crs.CoordinateReferenceSystem;
import com.vividsolutions.jts.geom.Geometry;
/**
* Binding object for the type http://www.opengis.net/gml:AbstractGeometryType.
*
* <p>
* <pre>
* <code>
* <complexType name="AbstractGeometryType" abstract="true">
* <annotation>
* <documentation> All geometry elements are derived from
* this abstract supertype; a geometry element may
* have an identifying attribute (gid). It may be
* associated with a spatial reference system. </documentation>
* </annotation>
* <complexContent>
* <restriction base="anyType">
* <attribute name="gid" type="ID" use="optional"/>
* <attribute name="srsName" type="anyURI" use="optional"/>
* </restriction>
* </complexContent>
* </complexType>
*
* </code>
* </pre>
* </p>
*
* @generated
*
*
* @source $URL$
*/
public class GMLAbstractGeometryTypeBinding extends AbstractComplexBinding {
Logger logger;
public GMLAbstractGeometryTypeBinding(Logger logger) {
this.logger = logger;
}
/**
* @generated
*/
public QName getTarget() {
return GML.ABSTRACTGEOMETRYTYPE;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated modifiable
*/
public int getExecutionMode() {
return OVERRIDE;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated modifiable
*/
public Class getType() {
return Geometry.class;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated modifiable
*/
public Object parse(ElementInstance instance, Node node, Object value)
throws Exception {
if (value instanceof Geometry) {
Geometry geometry = (Geometry) value;
//<attribute name="srsName" type="anyURI" use="optional"/>
if (node.hasAttribute("srsName")) {
URI srs = (URI) node.getAttributeValue("srsName");
CoordinateReferenceSystem crs = CRS.decode(srs.toString());
if (crs != null) {
geometry.setUserData(crs);
} else {
logger.warning("Could not create Coordinate Reference System for " + srs);
}
}
//TODO: process the ID attribute
}
return value;
}
public Object getProperty(Object object, QName name)
throws Exception {
if ("srsName".equals(name.getLocalPart())) {
Geometry geometry = (Geometry) object;
if (geometry.getUserData() instanceof CoordinateReferenceSystem) {
return GML2EncodingUtils.crs((CoordinateReferenceSystem) geometry.getUserData());
}
}
return null;
}
}