Examples with LineSymbolizer org.geotools.styling.LineSymbolizer used on opensource projects

Example 1 with LineSymbolizer

use of org.geotools.styling.LineSymbolizer in project hale by halestudio.

the class StyleHelper method createLineSymbolizer.

/**
 * Create a default line symbolizer.
 *
 * @param color the color
 * @param width the line width
 * @return the line symbolizer
 */
public static LineSymbolizer createLineSymbolizer(Color color, double width) {
    LineSymbolizer symbolizer = styleFactory.createLineSymbolizer();
    SLD.setLineColour(symbolizer, color);
    symbolizer.getStroke().setWidth(filterFactory.literal(width));
    return symbolizer;
}

Example 2 with LineSymbolizer

use of org.geotools.styling.LineSymbolizer in project hale by halestudio.

the class StyleHelper method createLineStyle.

/**
 * Create a default line style.
 *
 * @param color the line color
 * @param width the line width
 * @return a Style for Line/LineString objects.
 */
@SuppressWarnings("unused")
private static FeatureTypeStyle createLineStyle(Color color, double width) {
    LineSymbolizer symbolizer = createLineSymbolizer(color, width);
    Rule rule = styleFactory.createRule();
    rule.symbolizers().add(symbolizer);
    FeatureTypeStyle fts = styleFactory.createFeatureTypeStyle();
    fts.rules().add(rule);
    return fts;
}

Example 3 with LineSymbolizer

use of org.geotools.styling.LineSymbolizer in project hale by halestudio.

the class RuleStylePage method createEditor.

/**
 * Create a rule editor
 *
 * @param rule the rule
 * @param parent the parent composite
 *
 * @return the {@link Rule} editor
 */
private Editor<Rule> createEditor(Rule rule, Composite parent) {
    TypeDefinition type = getParent().getType();
    Filter filter = rule.getFilter();
    Symbolizer symbolizer = null;
    Symbolizer[] symbolizers = rule.getSymbolizers();
    if (symbolizers != null && symbolizers.length > 0) {
        symbolizer = symbolizers[0];
    }
    if (symbolizer == null) {
        // fallback if there is no symbolizer defined
        FeatureTypeStyle fts = StyleHelper.getDefaultStyle(type, getParent().getDataSet());
        symbolizer = fts.rules().get(0).getSymbolizers()[0];
    }
    Editor<Rule> editor;
    if (symbolizer instanceof PointSymbolizer) {
        editor = createEditor(parent, type, filter, PointSymbolizer.class, (PointSymbolizer) symbolizer);
    } else if (symbolizer instanceof PolygonSymbolizer) {
        editor = createEditor(parent, type, filter, PolygonSymbolizer.class, (PolygonSymbolizer) symbolizer);
    } else {
        // TODO support other symbolizers
        // default: LineSymbolizer
        editor = createEditor(parent, type, filter, LineSymbolizer.class, (LineSymbolizer) symbolizer);
    }
    return editor;
}

Example 4 with LineSymbolizer

use of org.geotools.styling.LineSymbolizer in project sldeditor by robward-scisys.

the class CartographicLineSymbol method convert.

/**
 * Convert.
 *
 * @param rule the rule
 * @param element the element
 * @param layerName the layer name
 * @param transparency the transparency
 */
@Override
public void convert(Rule rule, JsonElement element, String layerName, int transparency) {
    if (rule == null)
        return;
    if (element == null)
        return;
    JsonObject obj = element.getAsJsonObject();
    List<Symbolizer> symbolizerList = rule.symbolizers();
    List<Stroke> strokeList = convert(obj);
    Stroke stroke = null;
    if (!strokeList.isEmpty()) {
        stroke = strokeList.get(0);
    }
    LineSymbolizer lineSymbolizer = styleFactory.createLineSymbolizer(stroke, null);
    symbolizerList.add(lineSymbolizer);
}

Example 5 with LineSymbolizer

use of org.geotools.styling.LineSymbolizer in project sldeditor by robward-scisys.

the class MultiLayerFillSymbol method convert.

/* (non-Javadoc)
     * @see com.sldeditor.convert.esri.symbols.EsriSymbolInterface#convert(Rule, JsonElement)
     */
@Override
public void convert(Rule rule, JsonElement element, String layerName, int transparency) {
    if (rule == null)
        return;
    if (element == null)
        return;
    JsonArray layerArray = element.getAsJsonArray();
    List<Symbolizer> symbolizerList = rule.symbolizers();
    if (layerArray.size() > 0) {
        for (int index = 0; index < layerArray.size(); index++) {
            JsonObject obj = layerArray.get(index).getAsJsonObject();
            // Handle fills
            List<Symbolizer> createdSymbolizerList = SymbolManager.getInstance().getFillSymbol(layerName, obj.get(MultiLayerFillSymbolKeys.FILL), transparency);
            if (symbolizerList != null) {
                symbolizerList.addAll(createdSymbolizerList);
            }
            // Handle strokes
            JsonElement jsonOutlineElement = obj.get(MultiLayerFillSymbolKeys.OUTLINE);
            List<Stroke> strokeList = SymbolManager.getInstance().getStrokeList(jsonOutlineElement);
            if (strokeList != null) {
                List<Symbolizer> createdLineSymbolizerList = new ArrayList<Symbolizer>();
                for (Stroke stroke : strokeList) {
                    LineSymbolizer lineSymbol = styleFactory.createLineSymbolizer();
                    lineSymbol.setStroke(stroke);
                    createdLineSymbolizerList.add(lineSymbol);
                }
                symbolizerList.addAll(createdLineSymbolizerList);
            }
        }
    }
}