/*
* GeoTools - The Open Source Java GIS Toolkit
* http://geotools.org
*
* (C) 2011, Open Source Geospatial Foundation (OSGeo)
* (C) 2008, Open Geospatial Consortium Inc.
*
* All Rights Reserved. http://www.opengis.org/legal/
*/
package org.opengis.style;
import java.util.Map;
import org.opengis.filter.expression.Expression;
/**
* An symbolizer interface for all unnormalized symbolizers,
* This interface should be used for vendor specific symbolizers.
*
* @author Open Geospatial Consortium
* @author Johann Sorel (Geomatys)
* @since GeoAPI 2.3
*
* @source $URL: http://svn.osgeo.org/geotools/branches/2.7.x/modules/library/opengis/src/main/java/org/opengis/style/ExtensionSymbolizer.java $
*/
public interface ExtensionSymbolizer extends Symbolizer {
/**
* Returns the name of the extension, this name should be commun to all
* implementation of a given extension symbolizer sub class.
*
* @return the symbolizer extension name
*/
String getExtensionName();
/**
* Returns a map of all expressions used in this symbolizer. It can be used
* for analyze purpose but shoudl not be used for XML parsing.
*
* @return map of all expressions.
*/
Map<String,Expression> getParameters();
/**
* Calls the visit method of a StyleVisitor
*
* @param visitor the style visitor
*/
Object accept(StyleVisitor visitor, Object extraData);
}