/*
* 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 java.net.URI;
import javax.xml.namespace.QName;
import org.geotools.styling.ExternalGraphic;
import org.geotools.styling.StyleFactory;
import org.geotools.util.Converters;
import org.geotools.xml.*;
/**
* Binding object for the element http://www.opengis.net/sld:ExternalGraphic.
*
* <p>
* <pre>
* <code>
* <xsd:element name="ExternalGraphic">
* <xsd:annotation>
* <xsd:documentation> An "ExternalGraphic" gives
* a reference to an external raster or vector
* graphical object. </xsd:documentation>
* </xsd:annotation>
* <xsd:complexType>
* <xsd:sequence>
* <xsd:element ref="sld:OnlineResource"/>
* <xsd:element ref="sld:Format"/>
* </xsd:sequence>
* </xsd:complexType>
* </xsd:element>
*
* </code>
* </pre>
* </p>
*
* @generated
*
* @source $URL$
*/
public class SLDExternalGraphicBinding extends AbstractComplexBinding {
StyleFactory styleFactory;
public SLDExternalGraphicBinding(StyleFactory styleFactory) {
this.styleFactory = styleFactory;
}
/**
* @generated
*/
public QName getTarget() {
return SLD.EXTERNALGRAPHIC;
}
/**
* <!-- 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 ExternalGraphic.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 {
//the Converters wrapper here is a workaround for http://jira.codehaus.org/browse/GEOT-2457
// for some reason on the IBM JDK returns a string, we should really find out why instead
// of applying this bandaid
URI uri = Converters.convert( node.getChildValue("OnlineResource"), URI.class );
String format = (String) node.getChildValue("Format");
return styleFactory.createExternalGraphic(uri.toURL(), format);
}
}