private void quickTextSymbolizer() {
// quickTextSymbolizer start
// "labelPoint" feature type style
StyleBuilder sb = new StyleBuilder();
FilterFactory2 ff = sb.getFilterFactory();
// creation of the TextSymbolizer
AnchorPoint anchorPoint =
sb.createAnchorPoint(sb.attributeExpression("X"), sb.attributeExpression("Y"));
PointPlacement pointPlacement =
sb.createPointPlacement(anchorPoint, null, sb.literalExpression(0));
TextSymbolizer textSymbolizer =
sb.createTextSymbolizer(
sb.createFill(Color.BLACK),
new Font[] {sb.createFont("Lucida Sans", 10), sb.createFont("Arial", 10)},
sb.createHalo(),
sb.attributeExpression("name"),
pointPlacement,
null);
// creation of the Point symbolizer
Mark circle = sb.createMark(StyleBuilder.MARK_CIRCLE, Color.RED);
Graphic graph2 = sb.createGraphic(null, circle, null, 1, 4, 0);
PointSymbolizer pointSymbolizer = sb.createPointSymbolizer(graph2);
// creation of the style
Style style = sb.createStyle();
FeatureTypeStyle featureTypeStyle =
sb.createFeatureTypeStyle("labelPoint", new Symbolizer[] {textSymbolizer, pointSymbolizer});
style.featureTypeStyles().add(featureTypeStyle);
// creation of the style
// quickTextSymbolizer end
}
private void markTestSLD() {
// markTestSLD start
StyleBuilder sb = new StyleBuilder();
FilterFactory ff = sb.getFilterFactory();
Style style = sb.createStyle();
style.setName("MyStyle");
// "testPoint" feature type style
Mark testMark =
sb.createMark(sb.attributeExpression("name"), sb.createFill(Color.RED, 0.5), null);
Graphic graph =
sb.createGraphic(
null,
new Mark[] {testMark},
null,
sb.literalExpression(1),
sb.attributeExpression("size"),
sb.attributeExpression("rotation"));
style
.featureTypeStyles()
.add(sb.createFeatureTypeStyle("testPoint", sb.createPointSymbolizer(graph)));
// "labelPoint" feature type style
AnchorPoint anchorPoint =
sb.createAnchorPoint(sb.attributeExpression("X"), sb.attributeExpression("Y"));
PointPlacement pointPlacement =
sb.createPointPlacement(anchorPoint, null, sb.literalExpression(0));
TextSymbolizer textSymbolizer =
sb.createTextSymbolizer(
sb.createFill(Color.BLACK),
new Font[] {sb.createFont("Lucida Sans", 10), sb.createFont("Arial", 10)},
sb.createHalo(),
sb.attributeExpression("name"),
pointPlacement,
null);
Mark circle = sb.createMark(StyleBuilder.MARK_CIRCLE, Color.RED);
Graphic graph2 = sb.createGraphic(null, circle, null, 1, 4, 0);
PointSymbolizer pointSymbolizer = sb.createPointSymbolizer(graph2);
style
.featureTypeStyles()
.add(
sb.createFeatureTypeStyle(
"labelPoint", new Symbolizer[] {textSymbolizer, pointSymbolizer}));
// markTestSLD end
}
public static Symbolizer[] getSymbolizers(
Class<? extends Geometry> type, Color baseColor, boolean useTransparency) {
StyleBuilder builder = new StyleBuilder();
Symbolizer[] syms = new Symbolizer[1];
if (LineString.class.isAssignableFrom(type) || MultiLineString.class.isAssignableFrom(type))
syms[0] = builder.createLineSymbolizer(baseColor, 2);
if (Point.class.isAssignableFrom(type) || MultiPoint.class.isAssignableFrom(type)) {
PointSymbolizer point = builder.createPointSymbolizer(builder.createGraphic());
FilterFactory ff = builder.getFilterFactory();
// point.getGraphic().getMarks()[0].setSize((Expression) ff.literal(10));
point.getGraphic().setSize(ff.literal(10));
Mark mark = (Mark) point.getGraphic().graphicalSymbols().get(0);
mark.setFill(builder.createFill(baseColor));
syms[0] = point;
}
if (Polygon.class.isAssignableFrom(type) || MultiPolygon.class.isAssignableFrom(type)) {
syms[0] =
builder.createPolygonSymbolizer(
builder.createStroke(baseColor, 2),
builder.createFill(baseColor, useTransparency ? .6 : 1.0));
}
return syms;
}
private void quickPointSymbolizer() {
// quickPointSymbolizer start
// "testPoint" feature type style
StyleBuilder sb = new StyleBuilder();
FilterFactory2 ff = sb.getFilterFactory();
Mark testMark =
sb.createMark(sb.attributeExpression("name"), sb.createFill(Color.RED, 0.5), null);
Graphic graph =
sb.createGraphic(
null, // An external graphics if needed
new Mark[] {testMark}, // a Mark if not an external graphics
null, // aSymbol
ff.literal(1), // opacity
ff.property("size"), // read from feature "size" attribute
ff.property("rotation")); // rotation, here read into the feature
PointSymbolizer aPointSymbolizer = sb.createPointSymbolizer(graph);
// creation of the style
Style style = sb.createStyle(aPointSymbolizer);
// quickPointSymbolizer end
}
/**
* Constructs a TextSymbolizer from the inputs
*
* @param build
* @return TextSymbolizer defined by this model
*/
public TextSymbolizer get(StyleBuilder build) {
if (!this.enabled) {
return null;
}
if (this.font == null || this.font.length == 0) {
return null;
}
if (this.labelType == null || "".equals(this.labelType)) { // $NON-NLS-1$
return null;
}
String fontName = this.font[0].getName();
boolean fontBold = (this.font[0].getStyle() == SWT.BOLD);
boolean fontItalic = (this.font[0].getStyle() == SWT.ITALIC);
double fontSize = this.font[0].getHeight();
Font gtFont = build.createFont(fontName, fontItalic, fontBold, fontSize);
Fill fill = build.createFill(this.colour);
LabelPlacement placement;
if (pointPlacement) {
// PointPlacement
double horiz;
if (this.place.getSelectionIndex() < 3) {
switch (this.place.getSelectionIndex()) {
case 0:
horiz = SLDs.ALIGN_LEFT;
break;
case 1:
horiz = SLDs.ALIGN_CENTER;
break;
case 2:
horiz = SLDs.ALIGN_RIGHT;
break;
default:
horiz = SLDs.ALIGN_CENTER;
break;
}
} else { // custom value
horiz = Double.parseDouble(this.place.getText());
}
double vert;
if (this.place2.getSelectionIndex() < 3) {
switch (this.place2.getSelectionIndex()) {
case 0:
vert = SLDs.ALIGN_BOTTOM;
break;
case 1:
vert = SLDs.ALIGN_MIDDLE;
break;
case 2:
vert = SLDs.ALIGN_TOP;
break;
default:
vert = SLDs.ALIGN_MIDDLE;
break;
}
} else { // custom value
vert = Double.parseDouble(this.place2.getText());
}
double rotation = Double.parseDouble(this.place3.getText());
placement = build.createPointPlacement(vert, horiz, rotation);
} else {
// LinePlacement
double offset = Double.parseDouble(this.place.getText());
placement = build.createLinePlacement(offset);
}
this.labelPlacement = placement;
Expression exp =
(Expression)
CommonFactoryFinder.getFilterFactory(GeoTools.getDefaultHints())
.property(this.labelType);
TextSymbolizer text =
build.createTextSymbolizer(fill, new Font[] {gtFont}, null, exp, placement, null);
if (SLD.isLine(this.schema)) {
text.addToOptions("group", "yes"); // $NON-NLS-1$ //$NON-NLS-2$
}
text.addToOptions("spaceAround", "2"); // $NON-NLS-1$ //$NON-NLS-2$
return text;
}
