/*
* GeoTools - The Open Source Java GIS Toolkit
* http://geotools.org
*
* (C) 2004-2008, 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;
import org.geotools.factory.Hints;
import org.geotools.filter.expression.FeaturePropertyAccessorFactory;
import org.opengis.filter.expression.PropertyName;
import org.xml.sax.helpers.NamespaceSupport;
public class FilterFactoryImplNamespaceAware extends FilterFactoryImpl {
private Hints namespaceHints;
/**
* Empty constructor, no namespace context received, behaves exactly like
* {@link FilterFactoryImpl}
*/
public FilterFactoryImplNamespaceAware() {
super();
}
public FilterFactoryImplNamespaceAware(NamespaceSupport namespaces) {
setNamepaceContext(namespaces);
}
// @Override
public PropertyName property(String name) {
return new AttributeExpressionImpl(name, namespaceHints);
}
public void setNamepaceContext(NamespaceSupport namespaces) {
// must use identical instance as Hints$Key equals is by identity
namespaceHints = new Hints(FeaturePropertyAccessorFactory.NAMESPACE_CONTEXT, namespaces);
}
}