/*
* 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.filter.v1_0.capabilities;
import java.util.ArrayList;
import java.util.List;
import javax.xml.namespace.QName;
import org.opengis.filter.FilterFactory;
import org.opengis.filter.capability.ComparisonOperators;
import org.opengis.filter.capability.Operator;
import org.geotools.xml.*;
/**
* Binding object for the type http://www.opengis.net/ogc:Comparison_OperatorsType.
*
* <p>
* <pre>
* <code>
* <xsd:complexType name="Comparison_OperatorsType">
* <xsd:choice maxOccurs="unbounded">
* <xsd:element ref="ogc:Simple_Comparisons"/>
* <xsd:element ref="ogc:Like"/>
* <xsd:element ref="ogc:Between"/>
* <xsd:element ref="ogc:NullCheck"/>
* </xsd:choice>
* </xsd:complexType>
*
* </code>
* </pre>
* </p>
*
* @generated
*
* @source $URL$
*/
public class Comparison_OperatorsTypeBinding extends AbstractComplexBinding {
FilterFactory factory;
public Comparison_OperatorsTypeBinding(FilterFactory factory) {
this.factory = factory;
}
/**
* @generated
*/
public QName getTarget() {
return OGC.Comparison_OperatorsType;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated modifiable
*/
public Class getType() {
return ComparisonOperators.class;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated modifiable
*/
public Object parse(ElementInstance instance, Node node, Object value)
throws Exception {
List comparisons = new ArrayList();
//<xsd:element ref="ogc:Simple_Comparisons"/>
if (node.hasChild("Simple_Comparisons")) {
comparisons.add(factory.operator("LessThan"));
comparisons.add(factory.operator("LessThanOrEqualTo"));
comparisons.add(factory.operator("GreaterThan"));
comparisons.add(factory.operator("GreaterThanOrEqualTo"));
comparisons.add(factory.operator("EqualTo"));
comparisons.add(factory.operator("NotEqualTo"));
}
//<xsd:element ref="ogc:Like"/>
if (node.hasChild("Like")) {
comparisons.add(factory.operator("Like"));
}
//<xsd:element ref="ogc:Between"/>
if (node.hasChild("Between")) {
comparisons.add(factory.operator("Between"));
}
//<xsd:element ref="ogc:NullCheck"/>
if (node.hasChild("NullCheck")) {
comparisons.add(factory.operator("NullCheck"));
}
return factory.comparisonOperators((Operator[]) comparisons.toArray(
new Operator[comparisons.size()]));
}
public Object getProperty(Object object, QName name)
throws Exception {
ComparisonOperators comparison = (ComparisonOperators) object;
if (name.equals(OGC.Simple_Comparisons) && (comparison.getOperator("LessThan") != null)) {
return new Object();
}
if (comparison.getOperator(name.getLocalPart()) != null) {
return new Object();
}
return null;
}
}