/*
* GeoTools - The Open Source Java GIS Toolkit
* http://geotools.org
*
* (C) 2002-2015, 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.sld.bindings;
import java.util.List;
import javax.xml.namespace.QName;
import org.geotools.styling.AbstractContrastMethodStrategy;
import org.geotools.styling.HistogramContrastMethodStrategy;
import org.geotools.xml.AbstractComplexBinding;
import org.geotools.xml.ElementInstance;
import org.geotools.xml.Node;
import org.opengis.filter.expression.Expression;
import org.picocontainer.MutablePicoContainer;
/**
* Binding object for the element http://www.opengis.net/sld:Histogram.
*
* <p>
* <pre>
* <code>
* <xsd:element name="Histogram">
* <xsd:complexType/>
* </xsd:element>
*
* </code>
* </pre>
* </p>
*
* @generated
*
*
*
* @source $URL$
*/
public class SLDHistogramBinding extends AbstractComplexBinding {
/**
* @generated
*/
public QName getTarget() {
return SLD.HISTOGRAM;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated modifiable
*/
public int getExecutionMode() {
return AFTER;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated modifiable
*/
public Class getType() {
return null;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated modifiable
*/
public void initialize(ElementInstance instance, Node node, MutablePicoContainer context) {
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated modifiable
*/
public Object parse(ElementInstance instance, Node node, Object value)
throws Exception {
AbstractContrastMethodStrategy ret = new HistogramContrastMethodStrategy();
if (node.getChildValue("Algorithm") != null) {
Expression algor = (Expression) node.getChildValue("Algorithm");
ret.setAlgorithm(algor);
}
List<Node> params = node.getChildren("Parameter");
for(Node param:params) {
String key = (String) param.getAttributeValue("name");
ret.addParameter(key, (Expression) param.getValue());
}
return ret;
}
}