Examples of org.geotools.styling.FeatureTypeStyle.rules()

Class org.geotools.styling.FeatureTypeStyle

Examples of org.geotools.styling.FeatureTypeStyle.rules()

org.geotools.styling.FeatureTypeStyle.rules()
Rules govern the appearance of any given feature to be styled by this styler.
This is *the* list being used to manage the rules!
@since GeoTools 2.2.M3, GeoAPI 2.0

            return false;
        }
        for( int i=0; i<featureTypeStyles.length; i++ ){
            FeatureTypeStyle featureTypeStyle = featureTypeStyles[i];
            if( featureTypeStyle == null ) continue;
            boolean removed = featureTypeStyle.rules().remove( rule );
            if( removed ){
                return true;
            }
        }
        return false;

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        double maxScale = Double.MAX_VALUE;
        float opacity = 1.0f;
        if (style != null) {
            try {
                FeatureTypeStyle featureStyle = style.featureTypeStyles().get(0);                
                Rule rule = featureStyle.rules().get(0);
                minScale = rule.getMinScaleDenominator();
                maxScale = rule.getMaxScaleDenominator();
                if (rule.getSymbolizers()[0] instanceof RasterSymbolizer) {
                    RasterSymbolizer rs = (RasterSymbolizer) rule.getSymbolizers()[0];
                    opacity = getOpacity(rs);

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        double maxScale = Double.MAX_VALUE;
        float opacity = 1.0f;
        if (style != null) {
            try {
                FeatureTypeStyle featureStyle = style.featureTypeStyles().get(0);                
                Rule rule = featureStyle.rules().get(0);
                minScale = rule.getMinScaleDenominator();
                maxScale = rule.getMaxScaleDenominator();
                if (rule.getSymbolizers()[0] instanceof RasterSymbolizer) {
                    RasterSymbolizer rs = (RasterSymbolizer) rule.getSymbolizers()[0];
                    opacity = getOpacity(rs);

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    }


    private void assertStyleType(Class<?> expectedSymbolizerType, Style style) {
        assertNotNull(style);
        final FeatureTypeStyle featureTypeStyle = style.featureTypeStyles().get(0);
        final Rule rule = featureTypeStyle.rules().get(0);
        final Class<? extends Symbolizer> symbClass = rule.symbolizers().get(0).getClass();
        assertTrue("Expected: " + expectedSymbolizerType.getName() + " but was: " + symbClass,
                expectedSymbolizerType.isAssignableFrom(symbClass));
    }
}

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        public StyleBuilder point() {
            Rule rule = styleFactory.createRule();
            rule.symbolizers().add(styleFactory.createPointSymbolizer());


            FeatureTypeStyle featureTypeStyle = styleFactory.createFeatureTypeStyle();
            featureTypeStyle.rules().add(rule);


            Style style = styleFactory.createStyle();
            style.featureTypeStyles().add(featureTypeStyle);


            try {

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        assertEquals(1, style.featureTypeStyles().size());


        FeatureTypeStyle fts = style.featureTypeStyles().get(0);
        assertNotNull(fts);
        assertEquals(0, fts.featureTypeNames().size());
        assertEquals(1, fts.rules().size());


        Rule r = fts.rules().get(0);
        assertNotNull(r);
        assertNull(r.getName());
        assertEquals(1, r.symbolizers().size());

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        FeatureTypeStyle fts = style.featureTypeStyles().get(0);
        assertNotNull(fts);
        assertEquals(0, fts.featureTypeNames().size());
        assertEquals(1, fts.rules().size());


        Rule r = fts.rules().get(0);
        assertNotNull(r);
        assertNull(r.getName());
        assertEquals(1, r.symbolizers().size());


        PointSymbolizer ps = (PointSymbolizer) r.symbolizers().get(0);

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        Rule rule = sf.createRule();
        rule.symbolizers().add(symbolizer);


        FeatureTypeStyle fts = sf.createFeatureTypeStyle();
        fts.rules().add(rule);


        Style style = sf.createStyle();
        style.featureTypeStyles().add(fts);
        return style;
    }

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  private static RasterSymbolizer extractRasterSymbolizer(StyledLayerDescriptor sld) {
    final UserLayer nl = (UserLayer) sld.getStyledLayers()[0];
    final Style style = nl.getUserStyles()[0];
    final FeatureTypeStyle fts = style.featureTypeStyles().get(0);
    final Rule rule = fts.rules().get(0);
    final RasterSymbolizer rs_1 = (RasterSymbolizer) rule.getSymbolizers()[0];
    return rs_1;
  }


  @org.junit.Test

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        while ((f = (SimpleFeature) parser.parse()) != null) {
            FeatureTypeStyle style = (FeatureTypeStyle) f.getAttribute("Style");
            assertNotNull(style);


            Symbolizer[] syms = style.rules().get(0).getSymbolizers();
            assertEquals(3, syms.length);


            count++;
        }

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