/*
* 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.sld.bindings;
import org.picocontainer.MutablePicoContainer;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import javax.xml.namespace.QName;
import org.opengis.filter.expression.Expression;
import org.opengis.filter.expression.PropertyName;
import org.geotools.styling.Graphic;
import org.geotools.styling.PointSymbolizer;
import org.geotools.styling.StyleFactory;
import org.geotools.xml.*;
/**
* Binding object for the element http://www.opengis.net/sld:PointSymbolizer.
*
* <p>
* <pre>
* <code>
* <xsd:element name="PointSymbolizer" substitutionGroup="sld:Symbolizer">
* <xsd:annotation>
* <xsd:documentation> A "PointSymbolizer"
* specifies the rendering of a "graphic symbol"
* at a point. </xsd:documentation>
* </xsd:annotation>
* <xsd:complexType>
* <xsd:complexContent>
* <xsd:extension base="sld:SymbolizerType">
* <xsd:sequence>
* <xsd:element ref="sld:Geometry" minOccurs="0"/>
* <xsd:element ref="sld:Graphic" minOccurs="0"/>
* </xsd:sequence>
* </xsd:extension>
* </xsd:complexContent>
* </xsd:complexType>
* </xsd:element>
*
* </code>
* </pre>
* </p>
*
* @generated
*
*
* @source $URL$
*/
public class SLDPointSymbolizerBinding extends AbstractComplexBinding {
StyleFactory styleFactory;
public SLDPointSymbolizerBinding(StyleFactory styleFactory) {
this.styleFactory = styleFactory;
}
/**
* @generated
*/
public QName getTarget() {
return SLD.POINTSYMBOLIZER;
}
/**
* <!-- 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 PointSymbolizer.class;
}
/**
* <!-- 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 {
PointSymbolizer ps = styleFactory.createPointSymbolizer();
//<xsd:element ref="sld:Geometry" minOccurs="0"/>
if(node.hasChild("Geometry")) {
Expression geometry = (Expression) node.getChildValue("Geometry");
if(geometry instanceof PropertyName) {
PropertyName propertyName = (PropertyName) geometry;
ps.setGeometryPropertyName(propertyName.getPropertyName());
} else {
ps.setGeometry(geometry);
}
}
//<xsd:element ref="sld:Graphic" minOccurs="0"/>
if (node.hasChild("Graphic")) {
ps.setGraphic((Graphic) node.getChildValue("Graphic"));
}
return ps;
}
}