Package org.geotools.styling

Examples of org.geotools.styling.LineSymbolizer

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   *            a w2c Dom Node
   *
   * @return the linesymbolizer
   */
  protected LineSymbolizer parseLineSymbolizer(Node root) {
    LineSymbolizer symbol = factory.createLineSymbolizer();

    NamedNodeMap namedNodeMap = root.getAttributes();
    Node uomNode = namedNodeMap.getNamedItem(uomString);
    if (uomNode != null) {
      UomOgcMapping uomMapping = UomOgcMapping
          .get(uomNode.getNodeValue());
      symbol.setUnitOfMeasure(uomMapping.getUnit());
    }

    NodeList children = root.getChildNodes();
    final int length = children.getLength();
    for (int i = 0; i < length; i++) {
      Node child = children.item(i);

      if ((child == null) || (child.getNodeType() != Node.ELEMENT_NODE)) {
        continue;
      }
      String childName = child.getLocalName();
      if (childName == null) {
        childName = child.getNodeName();
      }
      if (childName.equalsIgnoreCase(geomString)) {
        symbol.setGeometry(parseGeometry(child));
      } else if (childName.equalsIgnoreCase(strokeString)) {
        symbol.setStroke(parseStroke(child));
      } else if (childName.equalsIgnoreCase(VendorOptionString)) {
        parseVendorOption(symbol, child);
      }
    }

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                // handle line styles
                List<Symbolizer> lines = classified.get(LineSymbolizer.class);
                // the XML schema allows only one line style, follow painter's model
                // and set the last one
                if(lines.size() > 0) {
                    LineSymbolizer lastLineSymbolizer = (LineSymbolizer) lines.get(lines.size() - 1);
                    setLineStyle(style, sf, lastLineSymbolizer.getStroke());
                }

                // handle polygon styles
                boolean forceOutiline = lines.size() == 0;
                List<Symbolizer> polygons = classified.get(PolygonSymbolizer.class);
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    @Test
    public void testMixDynamicStroke() {
        Style style = sb.createStyle();
        FeatureTypeStyle fts1 = sb.createFeatureTypeStyle("Feature", staticPolygonRule);
        LineSymbolizer ls = sb.createLineSymbolizer();
        ls.getStroke().setWidth(sb.getFilterFactory().property("myAttribute"));
        FeatureTypeStyle fts2 = sb.createFeatureTypeStyle(ls);
        style.featureTypeStyles().add(fts1);
        style.featureTypeStyles().add(fts2);
       
        checkSingleSymbolizer(style, ls);
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    }
   
    @Test
    public void testMultipleSymbolizers() {
        Style style = sb.createStyle();
        LineSymbolizer ls = sb.createLineSymbolizer();
        ls.getStroke().setWidth(sb.getFilterFactory().property("myAttribute"));
        FeatureTypeStyle fts = sb.createFeatureTypeStyle(sb.createPolygonSymbolizer());
        style.featureTypeStyles().add(fts);
        fts.rules().get(0).symbolizers().add(ls);
        fts.rules().get(0).symbolizers().add(sb.createLineSymbolizer());
       
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    public void testMixDynamicGraphicStroke() {
        Style style = sb.createStyle();
        FeatureTypeStyle fts1 = sb.createFeatureTypeStyle("Feature", staticPolygonRule);
        Graphic graphic = sb.createGraphic(null, sb.createMark("square"), null);
        graphic.setSize(sb.getFilterFactory().property("myAttribute"));
        LineSymbolizer ls = sb.createLineSymbolizer();
        ls.getStroke().setGraphicStroke(graphic);
        FeatureTypeStyle fts2 = sb.createFeatureTypeStyle(ls);
        style.featureTypeStyles().add(fts1);
        style.featureTypeStyles().add(fts2);
       
        checkSingleSymbolizer(style, ls);
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    @Test
    public void testDynamicSymbolizerStrokeLineSymbolizer() {
        ExternalGraphic dynamicSymbolizer = sb.createExternalGraphic("file://./${myAttribute}.jpeg", "image/jpeg");
        Graphic graphic = sb.createGraphic(dynamicSymbolizer, null, null);
        LineSymbolizer ls = sb.createLineSymbolizer();
        ls.getStroke().setGraphicStroke(graphic);

        Style style = sb.createStyle(ls);
       
        checkSingleSymbolizer(style, ls);
    }
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    @Test
    public void testStaticGraphicLineSymbolizer() {
        ExternalGraphic dynamicSymbolizer = sb.createExternalGraphic("file://./hello.jpeg", "image/jpeg");
        Graphic graphic = sb.createGraphic(dynamicSymbolizer, null, null);
        LineSymbolizer ls = sb.createLineSymbolizer();
        ls.getStroke().setGraphicStroke(graphic);

        Style style = sb.createStyle(ls);
       
        style.accept(visitor);
        Style copy = (Style) visitor.getCopy();
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        Stroke markStroke = sb.createStroke();
        markStroke.setWidth(sb.getFilterFactory().property("myAttribute"));
        Mark mark = sb.createMark("square");
        mark.setStroke(markStroke);
        Graphic graphic = sb.createGraphic(null, mark, null);
        LineSymbolizer ls = sb.createLineSymbolizer();
        ls.getStroke().setGraphicStroke(graphic);

        Style style = sb.createStyle(ls);
       
        checkSingleSymbolizer(style, ls);
    }
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    }

    @Override
    public void visit(LineSymbolizer line) {
        super.visit(line);
        LineSymbolizer copy = (LineSymbolizer) pages.peek();
        Stroke stroke = copy.getStroke();
        addStrokeSymbolizerIfNecessary(stroke);
        addGeometryExpression(line.getGeometry(), geometriesOnLineSymbolizer);
    }
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        super.visit(rule);
        Rule copy = (Rule) pages.peek();
        if (addSolidLineSymbolier) {
            // add also a black line to make sure we get something in output even
            // if the user clicks in between symbols or dashes
            LineSymbolizer ls = sb.createLineSymbolizer(Color.BLACK);
            copy.symbolizers().add(ls);
        }
        // check all the geometries that are on line, but not on polygon
        geometriesOnLineSymbolizer.removeAll(geometriesOnPolygonSymbolizer);
        for (Expression geom : geometriesOnLineSymbolizer) {
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Related Classes of org.geotools.styling.LineSymbolizer

  • org.geoserver.kml.decorator.PlacemarkStyleDecoratorFactory$PlacemarkStyleDecorator
  • org.geoserver.kml.KMLMapTransformer$KMLMapTranslatorSupport
  • org.geoserver.kml.KMLWriter
  • org.geoserver.sldservice.utils.classifier.RulesBuilderTest
  • org.geoserver.w3ds.styles.SLD3DParser
  • org.geoserver.wms.featureinfo.DynamicSizeStyleExtractorTest
  • org.geoserver.wms.featureinfo.FeatureInfoStylePreprocessor
  • org.geotools.data.neo4j.StyledImageExporter
  • org.geotools.kml.bindings.LineStyleTypeBindingTest
  • org.geotools.legend.Drawer
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