/*
* 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 java.net.URI;
import javax.measure.unit.BaseUnit;
import javax.xml.namespace.QName;
import org.geotools.gml3.GML;
import org.geotools.measure.Measure;
import org.geotools.xml.AbstractComplexBinding;
import org.geotools.xml.ElementInstance;
import org.geotools.xml.Node;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
/**
* Binding object for the type http://www.opengis.net/gml:MeasureType.
*
* <p>
* <pre>
* <code>
* <complexType name="MeasureType">
* <annotation>
* <documentation>Number with a scale.
* The value of uom (Units Of Measure) attribute is a reference to a Reference System for the amount, either a ratio or position scale. </documentation>
* </annotation>
* <simpleContent>
* <extension base="double">
* <attribute name="uom" type="anyURI" use="required"/>
* </extension>
* </simpleContent>
* </complexType>
*
* </code>
* </pre>
* </p>
*
* @generated
*
*
*
* @source $URL$
*/
public class MeasureTypeBinding extends AbstractComplexBinding {
/**
* @generated
*/
public QName getTarget() {
return GML.MeasureType;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated modifiable
*/
public Class getType() {
return Measure.class;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated modifiable
*/
public Object parse(ElementInstance instance, Node node, Object value)
throws Exception {
Double d = Double.valueOf(node.getComponent().getText());
URI uom = (URI) node.getAttributeValue(URI.class);
if (uom != null) {
return new Measure(d.doubleValue(), new BaseUnit(uom.toString()) {
});
}
return new Measure(d.doubleValue(), null);
}
public Element encode(Object object, Document document, Element value)
throws Exception {
Measure measure = (Measure) object;
value.appendChild(document.createTextNode("" + measure.doubleValue()));
return value;
}
public Object getProperty(Object object, QName name)
throws Exception {
if ("uom".equals(name.getLocalPart())) {
Measure measure = (Measure) object;
if (measure.getUnit() != null) {
return new URI(((BaseUnit) measure.getUnit()).getSymbol());
}
}
return null;
}
}