Application: gvSIG desktop

package com.iver.cit.gvsig.fmap.core;

import org.geotools.styling.Fill;

import org.geotools.styling.GraphicImpl;

import org.geotools.styling.LineSymbolizer;

import org.geotools.styling.Mark;

import org.geotools.styling.PointSymbolizer;

import org.geotools.styling.PolygonSymbolizer;

import org.geotools.styling.StrokeImpl;

import org.geotools.styling.StyleBuilder;

import org.geotools.styling.StyleFactory;

import org.geotools.styling.Symbolizer;

import com.iver.cit.gvsig.fmap.core.v02.FConstant;

import com.iver.cit.gvsig.fmap.core.v02.FSymbol;

/**

 * utility class for SLD functionality

 * @author laura

 */

public class SLDUtils {

        public static String convertColorToHexString(java.awt.Color c)

        {

                String str = Integer.toHexString( c.getRGB() & 0xFFFFFF );

                return ( "#" + "000000".substring( str.length() ) + str.toUpperCase() );

        }

        public String getWellKnownName(int symbolType)

        {

                return "";

        }

    public static Symbolizer toGeotoolsSymbol(ISymbol sym)

    {

            FSymbol symbol = (FSymbol) sym;

            StyleFactory styleFactory = StyleFactory.createStyleFactory();

                StyleBuilder styleBuilder = new StyleBuilder();                        

                StrokeImpl theStroke = (StrokeImpl)styleBuilder.createStroke();

                GraphicImpl graphic = (GraphicImpl)styleBuilder.createGraphic(); 

            try

            {

                    switch (symbol.getSymbolType()) 

                    {                    

                                case FConstant.SYMBOL_TYPE_POINT:                                                                

                                        PointSymbolizer point = styleFactory.createPointSymbolizer();

                                        graphic.setSize(symbol.getSize());                                        

                                        Mark[] mark = new Mark[1];

                                        mark[0] = styleFactory.createMark();

                                        //

                                        //mark[0].setWellKnownName( getWellKnownName(symbol.getStyle()));

                                        graphic.setMarks(mark);

                                        // add, color, graphic, size, ...

                                        return point;                                        

                                case FConstant.SYMBOL_TYPE_LINE:

                                        LineSymbolizer line = styleFactory.createLineSymbolizer();                                        

                                        theStroke.setColor(convertColorToHexString(symbol.getColor()));                                        

                                        line.setStroke(theStroke);

                                        return line;

                                case FConstant.SYMBOL_TYPE_FILL:

                                        PolygonSymbolizer polygon = styleFactory.createPolygonSymbolizer();

                                        Fill theFill = styleBuilder.createFill(symbol.getColor());

                                        //theFill.setOpacity();

                                        polygon.setFill( theFill );                                                                                

                                        //theStroke.setColor(symbol.getOutlineColor());

                                        return polygon;

                                case FShape.MULTI:

                                        // To implement: ver que clase de simbolo corresponde                                        

                                        return null;

                    }    

                    return null;

            }

            catch(Exception e)

            {

                    e.printStackTrace();

                    return null;

            }            

    }        

}