/*
* 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 java.util.List;
import javax.xml.namespace.QName;
import org.geotools.styling.ExternalGraphic;
import org.geotools.styling.Graphic;
import org.geotools.styling.Mark;
import org.geotools.styling.StyleFactory;
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:Graphic.
*
* <p>
* <pre>
* <code>
* <xsd:element name="Graphic">
* <xsd:annotation>
* <xsd:documentation> A "Graphic" specifies or
* refers to a "graphic symbol" with inherent
* shape, size, and coloring. </xsd:documentation>
* </xsd:annotation>
* <xsd:complexType>
* <xsd:sequence>
* <xsd:choice minOccurs="0" maxOccurs="unbounded">
* <xsd:element ref="sld:ExternalGraphic"/>
* <xsd:element ref="sld:Mark"/>
* </xsd:choice>
* <xsd:sequence>
* <xsd:element ref="sld:Opacity" minOccurs="0"/>
* <xsd:element ref="sld:Size" minOccurs="0"/>
* <xsd:element ref="sld:Rotation" minOccurs="0"/>
* </xsd:sequence>
* </xsd:sequence>
* </xsd:complexType>
* </xsd:element>
*
* </code>
* </pre>
* </p>
*
* @generated
*
* @source $URL$
*/
public class SLDGraphicBinding extends AbstractComplexBinding {
StyleFactory styleFactory;
public SLDGraphicBinding(StyleFactory styleFactory) {
this.styleFactory = styleFactory;
}
/**
* @generated
*/
public QName getTarget() {
return SLD.GRAPHIC;
}
/**
* <!-- 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 Graphic.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 {
Mark[] marks = null;
ExternalGraphic[] graphics = null;
if (node.getChild("Mark") != null) {
List l = node.getChildValues("Mark");
marks = (Mark[]) l.toArray(new Mark[l.size()]);
} else {
List l = node.getChildValues("ExternalGraphic");
graphics = (ExternalGraphic[]) l.toArray(new ExternalGraphic[l.size()]);
}
Expression opacity = (Expression) node.getChildValue("Opacity");
Expression size = (Expression) node.getChildValue("Size");
Expression rotation = (Expression) node.getChildValue("Rotation");
return styleFactory.createGraphic(graphics, marks, null, opacity, size, rotation);
}
}