Java PointSymbolizer.setGraphic方法代码示例

import org.geotools.styling.PointSymbolizer; //导入方法依赖的package包/类
/**
 * (non-Javadoc)
 * 
 * @see org.geotools.styling.visitor.DuplicatingStyleVisitor#visit(org.geotools.styling.PointSymbolizer)
 */
public void visit(PointSymbolizer ps) {
    PointSymbolizer copy = sf.getDefaultPointSymbolizer();

    copy.setGeometry(copy(Point.class, ps.getGeometry()));

    copy.setUnitOfMeasure(ps.getUnitOfMeasure());
    copy.setGraphic(copy(ps.getGraphic()));
    copy.getOptions().putAll(ps.getOptions());

    if (STRICT) {
        if (!copy.equals(ps)) {
            throw new IllegalStateException("Was unable to duplicate provided Graphic:" + ps);
        }
    }
    pages.push(copy);
}
 

import org.geotools.styling.PointSymbolizer; //导入方法依赖的package包/类
/**
 * (non-Javadoc)
 * 
 * @see org.geotools.styling.visitor.DuplicatingStyleVisitor#visit(org.geotools.styling.PointSymbolizer)
 */
public void visit(PointSymbolizer ps) {
    PointSymbolizer copy = sf.getDefaultPointSymbolizer();

    copy.setGeometry(copy(ps.getGeometry()));

    copy.setUnitOfMeasure(ps.getUnitOfMeasure());
    copy.setGraphic(copy(ps.getGraphic()));
    copy.getOptions().putAll(ps.getOptions());

    if (STRICT) {
        if (!copy.equals(ps)) {
            throw new IllegalStateException("Was unable to duplicate provided Graphic:" + ps);
        }
    }
    pages.push(copy);
}
 

import org.geotools.styling.PointSymbolizer; //导入方法依赖的package包/类
@Override
public void createFill(Symbolizer symbolizer) {
    if (symbolizer instanceof PointSymbolizer) {
        PointSymbolizer point = (PointSymbolizer) symbolizer;

        if (point != null) {
            Graphic graphic = point.getGraphic();
            if (graphic == null) {
                graphic = styleFactory.createDefaultGraphic();
                point.setGraphic(graphic);
            }

            if (graphic != null) {
                if (graphic.graphicalSymbols().isEmpty()) {
                    Mark mark = styleFactory.getDefaultMark();

                    graphic.graphicalSymbols().add(mark);
                }
            }
        }
    }
}
 

import org.geotools.styling.PointSymbolizer; //导入方法依赖的package包/类
/**
 * Creates a default {@link Rule} for a point.
 * 
 * @return the default rule.
 */
public static Rule createDefaultPointRule() {
    Graphic graphic = sf.createDefaultGraphic();
    Mark circleMark = sf.getCircleMark();
    circleMark.setFill(sf.createFill(ff.literal("#" + Integer.toHexString(Color.RED.getRGB() & 0xffffff))));
    circleMark.setStroke(sf.createStroke(ff.literal("#" + Integer.toHexString(Color.BLACK.getRGB() & 0xffffff)),
            ff.literal(DEFAULT_WIDTH)));
    graphic.graphicalSymbols().clear();
    graphic.graphicalSymbols().add(circleMark);
    graphic.setSize(ff.literal(DEFAULT_SIZE));

    PointSymbolizer pointSymbolizer = sf.createPointSymbolizer();
    Rule rule = sf.createRule();
    rule.setName("New rule");
    rule.symbolizers().add(pointSymbolizer);

    pointSymbolizer.setGraphic(graphic);
    return rule;
}
 

import org.geotools.styling.PointSymbolizer; //导入方法依赖的package包/类
private void featureTypeStyleExample() {
    // featureTypeStyleExample start
    StyleBuilder styleBuilder = new StyleBuilder();
    Style style = styleBuilder.createStyle();
    
    PointSymbolizer pointSymbolizer = styleBuilder.createPointSymbolizer();
    
    Graphic graphic = styleBuilder.createGraphic();
    ExternalGraphic external = styleBuilder.createExternalGraphic("file:///C:/images/house.gif",
            "image/gif");
    graphic.graphicalSymbols().add(external);
    graphic.graphicalSymbols().add(styleBuilder.createMark("circle"));
    
    pointSymbolizer.setGraphic(graphic);
    
    Rule rule = styleBuilder.createRule(pointSymbolizer);
    FeatureTypeStyle featureTypeStyle = styleBuilder.createFeatureTypeStyle("Feature", rule);
    style.featureTypeStyles().add(featureTypeStyle);
    
    // featureTypeStyleExample end
}
 

import org.geotools.styling.PointSymbolizer; //导入方法依赖的package包/类
@Override
public void removeFill(Symbolizer symbolizer) {
    if (symbolizer instanceof PointSymbolizer) {
        PointSymbolizer point = (PointSymbolizer) symbolizer;

        if (point != null) {
            point.setGraphic(null);
        }
    }
}
 

import org.geotools.styling.PointSymbolizer; //导入方法依赖的package包/类
/**
 * Test method for
 * {@link com.sldeditor.common.tree.leaf.SLDTreeLeafPoint#hasFill(org.opengis.style.Symbolizer)}.
 */
@Test
public void testHasFill() {
    SLDTreeLeafPoint leaf = new SLDTreeLeafPoint();

    assertFalse(leaf.hasFill(null));
    assertFalse(leaf.hasFill(DefaultSymbols.createDefaultPolygonSymbolizer()));

    PointSymbolizer pointSymbolizer = DefaultSymbols.createDefaultPointSymbolizer();
    assertTrue(leaf.hasFill(pointSymbolizer));

    pointSymbolizer.setGraphic(null);
    assertFalse(leaf.hasFill(pointSymbolizer));
}
 

import org.geotools.styling.PointSymbolizer; //导入方法依赖的package包/类
/**
 * Test method for
 * {@link com.sldeditor.common.tree.leaf.SLDTreeLeafPoint#createFill(org.opengis.style.Symbolizer)}.
 */
@Test
public void testCreateFill() {
    SLDTreeLeafPoint leaf = new SLDTreeLeafPoint();
    PointSymbolizer pointSymbolizer = DefaultSymbols.createDefaultPointSymbolizer();
    pointSymbolizer.setGraphic(null);

    leaf.createFill(pointSymbolizer);

    assertTrue(pointSymbolizer.getGraphic() != null);
}
 

import org.geotools.styling.PointSymbolizer; //导入方法依赖的package包/类
/**
 * Creates the test point.
 *
 * @param url the url
 * @return the styled layer descriptor
 */
private StyledLayerDescriptor createTestPoint(URL url) {
    StyleBuilder sb = new StyleBuilder();
    StyleFactory styleFactory = sb.getStyleFactory();

    StyledLayerDescriptor sld = styleFactory.createStyledLayerDescriptor();

    NamedLayer namedLayer = styleFactory.createNamedLayer();

    sld.addStyledLayer(namedLayer);

    Style style = styleFactory.createStyle();
    namedLayer.addStyle(style);

    List<FeatureTypeStyle> ftsList = style.featureTypeStyles();

    FeatureTypeStyle fts = styleFactory.createFeatureTypeStyle();

    ftsList.add(fts);

    Rule rule = styleFactory.createRule();

    fts.rules().add(rule);

    PointSymbolizer point = styleFactory.createPointSymbolizer();

    rule.symbolizers().add(point);

    Graphic graphic = createGraphic(url, styleFactory);

    point.setGraphic(graphic);

    return sld;
}