Examples of org.opengis.style.ExternalGraphic

org.opengis.style.ExternalGraphic
eospatial.org/standards/symbol">Symbology Encoding Implementation Specification 1.1.0 @author Open Geospatial Consortium @author Johann Sorel (Geomatys) @author Chris Dillard (SYS Technologies) @since GeoAPI 2.2

                
                // Note: Converting to Radians here due to direct use of SLD Expressions which uses degrees
                double rotation = Math.toRadians( ((Literal)legend.getRotation()).evaluate(null,  Double.class));
                float opacity = ((Literal)legend.getOpacity()).evaluate(null,  Float.class);


                ExternalGraphic graphic = (ExternalGraphic) symbol;


                while (!(iter.isDone())) {
                    iter.currentSegment(coords);
                    try {
                        BufferedImage image = ImageIO.read(graphic.getOnlineResource().getLinkage().toURL());
                        if (symbolScale != 1.0){
                            int w = (int) (image.getWidth() / symbolScale);
                            int h = (int) (image.getHeight() / symbolScale);
                            int imageType = image.getType() == 0 ? BufferedImage.TYPE_4BYTE_ABGR : image.getType();
                            BufferedImage rescaled = new BufferedImage(w, h, imageType);

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        StyledLayerDescriptor sld = (StyledLayerDescriptor) parse("../graphicFill.xml");
        NamedLayer layer = (NamedLayer) sld.getStyledLayers()[0];
        PolygonSymbolizer ps = (PolygonSymbolizer) layer.getStyles()[0].featureTypeStyles().get(0).rules().get(0).symbolizers().get(0);
        Graphic graphicFill = ps.getFill().getGraphicFill();
        assertNotNull(graphicFill);
        ExternalGraphic eg = (ExternalGraphic) graphicFill.graphicalSymbols().get(0);
        assertEquals(new URI("http://maps.google.com/mapfiles/kml/pal2/icon4.png"), eg.getOnlineResource().getLinkage());
        
    }

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        StyleInfo si = getCatalog().getStyleByName("relative");


        assertNotNull(si);
        Style style = si.getStyle();
        PolygonSymbolizer ps = (PolygonSymbolizer) style.featureTypeStyles().get(0).rules().get(0).symbolizers().get(0);
        ExternalGraphic eg = (ExternalGraphic) ps.getFill().getGraphicFill().graphicalSymbols().get(0);
        URI uri = eg.getOnlineResource().getLinkage();
        assertNotNull(uri);
        File actual = DataUtilities.urlToFile(uri.toURL()).getCanonicalFile();
        assertEquals(rockFillSymbolFile, actual);
    }

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Related Classes of org.opengis.style.ExternalGraphic

org.geoserver.catalog.ResourcePoolTest

org.geotools.renderer.lite.StyledShapePainter

org.geotools.sld.v1_1.SLDExampleTest

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