protected static void createSPPFigure(
SPPRef spp,
boolean refspp,
ContainerShape containerShape,
GraphicsAlgorithm invisibleRectangle,
Color darkColor,
Color brightDolor) {
boolean relay = ValidationUtil.isRelay(spp);
int size = refspp ? ITEM_SIZE_SMALL : ITEM_SIZE;
int line = refspp ? LINE_WIDTH / 2 : LINE_WIDTH;
Color bg = brightDolor;
if (refspp) {
bg = darkColor;
} else {
if (relay) bg = brightDolor;
else bg = darkColor;
}
IGaService gaService = Graphiti.getGaService();
// TODOHRR: depicting SPPs as diamond using polygon didn't work
// int s2 = size/2;
// int xy[] = new int[] { s2, 0, size, s2, s2, size, 0, s2};
// Polygon rect = gaService.createPolygon(invisibleRectangle, xy);
// rect.setForeground(darkColor);
// rect.setBackground(bg);
// rect.setLineWidth(line);
// gaService.setLocation(rect, s2, s2);
// Rectangle rect = gaService.createRectangle(invisibleRectangle);
Ellipse rect = gaService.createEllipse(invisibleRectangle);
rect.setForeground(darkColor);
rect.setBackground(bg);
rect.setLineWidth(line);
gaService.setLocationAndSize(rect, size / 2, size / 2, size, size);
if (containerShape.getAnchors().isEmpty()) {
// here we place our anchor
IPeCreateService peCreateService = Graphiti.getPeCreateService();
// FixPointAnchor anchor = peCreateService.createFixPointAnchor(containerShape);
// anchor.setLocation(gaService.createPoint(xy[0], xy[1]));
// anchor = peCreateService.createFixPointAnchor(containerShape);
// anchor.setLocation(gaService.createPoint(xy[2], xy[3]));
// anchor = peCreateService.createFixPointAnchor(containerShape);
// anchor.setLocation(gaService.createPoint(xy[4], xy[5]));
// anchor = peCreateService.createFixPointAnchor(containerShape);
// anchor.setLocation(gaService.createPoint(xy[6], xy[7]));
// TODOHRR: EllipseAnchor would be nice
ChopboxAnchor anchor = peCreateService.createChopboxAnchor(containerShape);
anchor.setReferencedGraphicsAlgorithm(rect);
} else {
// we just set the referenced GA
// containerShape.getAnchors().get(0).setReferencedGraphicsAlgorithm(rect);
}
}
Anchor execute(RelationConnection startConnection, EObject bo, ICustomContext context) {
RelationShape relationShape = ActordiagramFactory.eINSTANCE.createRelationShape();
relationShape.setVisible(true);
relationShape.setActive(true);
int x = context.getX();
if (x < 0) x = 200;
int y = context.getY();
if (y < 0) y = 200;
GraphicsAlgorithm relationGa = Graphiti.getGaCreateService().createEllipse(relationShape);
Graphiti.getGaService()
.setLocationAndSize(
relationGa, x - RELATION_SIZE / 2, y - RELATION_SIZE / 2, RELATION_SIZE, RELATION_SIZE);
ChopboxAnchor anchor = Graphiti.getPeCreateService().createChopboxAnchor(relationShape);
anchor.setReferencedGraphicsAlgorithm(relationGa);
// Rectangle relationGa =
// Graphiti.getGaCreateService().createInvisibleRectangle(relationShape);
// int x = context.getX(); if (x < 0) x = 200;
// int y = context.getY(); if (y < 0) y = 200;
// Graphiti.getGaService().setLocationAndSize(relationGa, x, y, RELATION_SIZE, RELATION_SIZE);
// GraphicsAlgorithm relationShapeGa = Graphiti.getGaCreateService().createEllipse(relationGa);
// Graphiti.getGaService().setLocationAndSize(relationShapeGa, x, y, RELATION_SIZE,
// RELATION_SIZE);
// BoxRelativeAnchor anchor =
// Graphiti.getPeCreateService().createBoxRelativeAnchor(relationShape);
// anchor.setReferencedGraphicsAlgorithm(relationGa);
// anchor.setRelativeHeight(0.5);
// anchor.setRelativeWidth(0.5);
// Rectangle anchorGa = Graphiti.getGaCreateService().createInvisibleRectangle(anchor);
// Graphiti.getGaService().setLocationAndSize(anchorGa, -1, -1, 3, 3);
relationShape.setContainer(startConnection.getParent());
RelationConnection endConnection =
addRelationFeature.createRelationConnection(anchor, startConnection.getEnd());
startConnection.setEnd(anchor);
// check class, in case RelationConnection does not subclass it
if (startConnection instanceof FreeFormConnection) {
splitBendPoints((FreeFormConnection) startConnection, endConnection, x, y);
}
link(relationShape, bo);
link(endConnection, bo);
return anchor;
}