private void draw(
Object parentGroup,
GeometryIndex parentIndex,
LinearRing linearRing,
GraphicsContext graphics) {
String groupName = baseName;
if (parentIndex != null) {
groupName += "." + editingService.getIndexService().format(parentIndex);
}
Composite edgeGroup = getOrCreateGroup(parentGroup, groupName + ".edges");
Composite vertexGroup = getOrCreateGroup(parentGroup, groupName + ".vertices");
Coordinate[] coordinates = linearRing.getCoordinates();
if (coordinates != null) {
// Check if we have to draw the background as well (if there are controllers defined for it):
GraphicsController controller = createGeometryController(parentIndex);
if (controller != null) {
Polygon polygon =
mapWidget.getMapModel().getGeometryFactory().createPolygon(linearRing, null);
graphics.drawPolygon(parentGroup, groupName + ".background", polygon, new ShapeStyle());
graphics.setController(parentGroup, groupName + ".background", controller);
}
// Draw individual edges:
int max = coordinates.length;
if (!styleService.isCloseRingWhileInserting()
&& editingService.getEditingState() == GeometryEditState.INSERTING
&& editingService
.getIndexService()
.isChildOf(parentIndex, editingService.getInsertIndex())) {
max--;
}
for (int i = 1; i < max; i++) {
GeometryIndex edgeIndex =
editingService
.getIndexService()
.addChildren(parentIndex, GeometryIndexType.TYPE_EDGE, i - 1);
String identifier = baseName + "." + editingService.getIndexService().format(edgeIndex);
LineString edge =
linearRing
.getGeometryFactory()
.createLineString(new Coordinate[] {coordinates[i - 1], coordinates[i]});
graphics.drawLine(edgeGroup, identifier, edge, findEdgeStyle(edgeIndex));
graphics.setController(edgeGroup, identifier, createEdgeController(edgeIndex));
}
addInivisibleShapeToGraphicsContext(graphics, vertexGroup);
for (int i = 0; i < coordinates.length - 1; i++) {
GeometryIndex vertexIndex =
editingService
.getIndexService()
.addChildren(parentIndex, GeometryIndexType.TYPE_VERTEX, i);
String identifier = baseName + "." + editingService.getIndexService().format(vertexIndex);
addShapeToGraphicsContext(
graphics, vertexGroup, identifier, coordinates[i], findVertexStyle(vertexIndex));
graphics.setController(vertexGroup, identifier, createVertexController(vertexIndex));
}
}
}
private void draw(
Object parentGroup,
GeometryIndex parentIndex,
LineString lineString,
GraphicsContext graphics) {
String groupName = baseName;
if (parentIndex != null) {
groupName += "." + editingService.getIndexService().format(parentIndex);
}
Composite edgeGroup = getOrCreateGroup(parentGroup, groupName + ".edges");
Composite vertexGroup = getOrCreateGroup(parentGroup, groupName + ".vertices");
Coordinate[] coordinates = lineString.getCoordinates();
if (coordinates != null) {
// Draw individual edges:
for (int i = 1; i < coordinates.length; i++) {
GeometryIndex edgeIndex =
editingService
.getIndexService()
.addChildren(parentIndex, GeometryIndexType.TYPE_EDGE, i - 1);
String identifier = baseName + "." + editingService.getIndexService().format(edgeIndex);
LineString edge =
lineString
.getGeometryFactory()
.createLineString(new Coordinate[] {coordinates[i - 1], coordinates[i]});
graphics.drawLine(edgeGroup, identifier, edge, findEdgeStyle(edgeIndex));
graphics.setController(edgeGroup, identifier, createEdgeController(edgeIndex));
}
addInivisibleShapeToGraphicsContext(graphics, vertexGroup);
for (int i = 0; i < coordinates.length; i++) {
GeometryIndex vertexIndex =
editingService
.getIndexService()
.addChildren(parentIndex, GeometryIndexType.TYPE_VERTEX, i);
String identifier = baseName + "." + editingService.getIndexService().format(vertexIndex);
addShapeToGraphicsContext(
graphics, vertexGroup, identifier, coordinates[i], findVertexStyle(vertexIndex));
graphics.setController(vertexGroup, identifier, createVertexController(vertexIndex));
}
}
}