/*
* 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;
import org.picocontainer.MutablePicoContainer;
import java.util.HashSet;
import javax.xml.namespace.QName;
import org.opengis.filter.BinaryComparisonOperator;
import org.opengis.filter.BinaryLogicOperator;
import org.opengis.filter.Filter;
import org.opengis.filter.FilterFactory2;
import org.opengis.filter.Id;
import org.opengis.filter.spatial.BinarySpatialOperator;
import org.geotools.filter.FilterParsingUtils;
import org.geotools.xml.AbstractComplexBinding;
import org.geotools.xml.ElementInstance;
import org.geotools.xml.Node;
/**
* Binding object for the type http://www.opengis.net/ogc:FilterType.
*
* <p>
* <pre>
* <code>
* <xsd:complexType name="FilterType">
* <xsd:choice>
* <xsd:element ref="ogc:spatialOps"/>
* <xsd:element ref="ogc:comparisonOps"/>
* <xsd:element ref="ogc:logicOps"/>
* <xsd:element maxOccurs="unbounded" ref="ogc:FeatureId"/>
* </xsd:choice>
* </xsd:complexType>
*
* </code>
* </pre>
* </p>
*
* @generated
*
*
* @source $URL$
*/
public class OGCFilterTypeBinding extends AbstractComplexBinding {
FilterFactory2 factory;
public OGCFilterTypeBinding(FilterFactory2 factory) {
this.factory = factory;
}
/**
* @generated
*/
public QName getTarget() {
return OGC.FilterType;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated modifiable
*/
public Class getType() {
return Filter.class;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated modifiable
*/
public void initialize(ElementInstance instance, Node node, MutablePicoContainer context) {
}
/**
* <!-- begin-user-doc -->
* Surprised we actually have something to do: namely collapse multiple fid filters using AND
* <!-- end-user-doc -->
*
* @generated modifiable
*/
public Object parse(ElementInstance instance, Node node, Object value)
throws Exception {
if (node.hasChild("FeatureId")) {
//round up into a featureId filter
HashSet fids = new HashSet();
fids.addAll(node.getChildValues("FeatureId"));
return factory.id(fids);
}
return node.getChildValue(Filter.class);
}
public Object getProperty(Object object, QName name)
throws Exception {
return FilterParsingUtils.Filter_getProperty(object, name);
}
}