List of symbolizers() Examples

Examples of symbolizers()

org.geotools.styling.Rule.symbolizers()
Symbolizers used, in order, to portray the features selected by this rule.
Please note that this list may be modified direct.
org.geotools.styling.RuleImpl.symbolizers()
org.opengis.style.Rule.symbolizers()
This method returns the list of Symbolizer objects contained by this {@code Rule}. We use a list of to enable the possibility for an implementation to return a special type of Symbolizer. This doesnt mean a Rule must return a list of PointSymbolizer or TextSymbolizer only, no. The purpose of this if to offer the solution to return different implementations like MutableSymbolizer or RichSymbolizer and then avoid redundant cast in the code. If you dont intend to use a special interface you can override this method by : List symbolizers(); @return the list of Symbolizer

Examples of org.geotools.styling.Rule.symbolizers()

        
        // create LineString rule
        rule=sldContentManager.createRule();
        filter = createGeometryFunctionFilter(geomXPath, LineString.class.getSimpleName());
        rule.setFilter(filter);
        rule.symbolizers().add(createLineSymbolizer(colour));
        sldContentManager.getDefaultFeatureTypeStyle().rules().add(rule);
        
        // create LinearRing rule
        rule=sldContentManager.createRule();
        filter = createGeometryFunctionFilter(geomXPath, LinearRing.class.getSimpleName());

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Examples of org.geotools.styling.Rule.symbolizers()

        
        // create LinearRing rule
        rule=sldContentManager.createRule();
        filter = createGeometryFunctionFilter(geomXPath, LinearRing.class.getSimpleName());
        rule.setFilter(filter);
        rule.symbolizers().add(createLineSymbolizer(colour));
        sldContentManager.getDefaultFeatureTypeStyle().rules().add(rule);
        
        // create MultiLineString rule
        rule=sldContentManager.createRule();
        filter = createGeometryFunctionFilter(geomXPath, MultiLineString.class.getSimpleName());

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Examples of org.geotools.styling.Rule.symbolizers()

        
        // create MultiLineString rule
        rule=sldContentManager.createRule();
        filter = createGeometryFunctionFilter(geomXPath, MultiLineString.class.getSimpleName());
        rule.setFilter(filter);
        rule.symbolizers().add(createLineSymbolizer(colour));
        sldContentManager.getDefaultFeatureTypeStyle().rules().add(rule);
 
        // create Polygon rule
        rule=sldContentManager.createRule();
        filter = createGeometryFunctionFilter(geomXPath, Polygon.class.getSimpleName());

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Examples of org.geotools.styling.Rule.symbolizers()

 
        // create Polygon rule
        rule=sldContentManager.createRule();
        filter = createGeometryFunctionFilter(geomXPath, Polygon.class.getSimpleName());
        rule.setFilter(filter);
        rule.symbolizers().add(createPolygonSymbolizer(colour));
        sldContentManager.getDefaultFeatureTypeStyle().rules().add(rule);


        // create MultiPolygon rule
        rule=sldContentManager.createRule();
        filter = createGeometryFunctionFilter(geomXPath, MultiPolygon.class.getSimpleName());

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Examples of org.geotools.styling.Rule.symbolizers()


        // create MultiPolygon rule
        rule=sldContentManager.createRule();
        filter = createGeometryFunctionFilter(geomXPath, MultiPolygon.class.getSimpleName());
        rule.setFilter(filter);
        rule.symbolizers().add(createPolygonSymbolizer(colour));
        sldContentManager.getDefaultFeatureTypeStyle().rules().add(rule);


    }


    private PropertyIsEqualTo createGeometryFunctionFilter( String geomXPath, Object geometryClassSimpleName ) throws IllegalFilterException {

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Examples of org.geotools.styling.Rule.symbolizers()

                String[] colors = SLDs.colors(rule);
                if (colors.length == 0)
                    return null;
                Color color = SLDs.toColor(colors[0]);


                List<Symbolizer> symbolizers = rule.symbolizers();
                for( Symbolizer symbolizer : symbolizers ) {
                    if (symbolizer instanceof PointSymbolizer) {
                        return Glyph.point(rule).createImage();
                    } else if (symbolizer instanceof LineSymbolizer) {
                        return Glyph.line(rule).createImage();

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Examples of org.geotools.styling.Rule.symbolizers()

            return;
        
        Rule rule = defaultStyle.rules().get(0);
        // Find the first PointSymbolizer in the rule
        PointSymbolizer sym = null;
        for(Symbolizer symbolizer : rule.symbolizers()) {
            if(symbolizer instanceof PointSymbolizer) {
                sym = (PointSymbolizer)symbolizer;
                break;
            }
        }

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Examples of org.geotools.styling.Rule.symbolizers()

                break;
            }
        }
        if(sym == null) {
            SLD.POINT.createDefault();
            rule.symbolizers().add(sym);
        }
        
//        IProgressMonitor monitor = new NullProgressMonitor();
//        getSelectedLayer().getResource(FeatureSource.class, monitor);

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Examples of org.geotools.styling.Rule.symbolizers()

        final Filter filter = rule.getFilter();


        assertTrue(filter instanceof PropertyIsLessThan);
        assertEquals("att < 3", ECQL.toCQL(filter));


        assertEquals(2, rule.symbolizers().size());


        PointSymbolizer symbolizer = (PointSymbolizer) rule.symbolizers().get(0);


        assertEquals(1, symbolizer.getGraphic().graphicalSymbols().size());

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Examples of org.geotools.styling.Rule.symbolizers()

        assertTrue(filter instanceof PropertyIsLessThan);
        assertEquals("att < 3", ECQL.toCQL(filter));


        assertEquals(2, rule.symbolizers().size());


        PointSymbolizer symbolizer = (PointSymbolizer) rule.symbolizers().get(0);


        assertEquals(1, symbolizer.getGraphic().graphicalSymbols().size());


        Mark mark = (Mark) symbolizer.getGraphic().graphicalSymbols().get(0);

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