/*
* GeoTools - The Open Source Java GIS Toolkit
* http://geotools.org
*
* (C) 2016 Open Source Geospatial Foundation (OSGeo)
* (C) 2014-2016 Boundless Spatial
*
* 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.ysld.transform.sld;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamReader;
import java.io.IOException;
/**
* Handles xml parse events for {@link org.geotools.styling.LineSymbolizer} elements.
*/
public class LineSymbolizerHandler extends SymbolizerHandler {
@Override
public void element(XMLStreamReader xml, SldTransformContext context)
throws XMLStreamException, IOException {
String name = xml.getLocalName();
if ("LineSymbolizer".equals(name)) {
context.mapping().scalar("line").mapping();
} else if ("Stroke".equals(name)) {
context.push(new StrokeHandler());
} else if ("PerpindicularOffset".equals(name)) {
context.scalar("offset").push(new ExpressionHandler());
} else {
super.element(xml, context);
}
}
@Override
public void endElement(XMLStreamReader xml, SldTransformContext context)
throws XMLStreamException, IOException {
String name = xml.getLocalName();
if ("LineSymbolizer".equals(name)) {
dumpOptions(context).endMapping().endMapping().pop();
}
super.endElement(xml, context);
}
}