public void addAnchors(ComponentView componentView) {
Pair<CoordinatePair, CoordinatePair> pairedCoordinates = addAnchorLines(componentView);
// Left Anchor
Anchor anchor1 = new Anchor(componentView.getParentComponent(), pairedCoordinates.getKey());
// Right Anchor
Anchor anchor2 = new Anchor(componentView.getParentComponent(), pairedCoordinates.getValue());
setInteractions(anchor1);
setInteractions(anchor2);
componentView.getChildren().addAll(anchor1, anchor2);
}
public Pair<CoordinatePair, CoordinatePair> addAnchorLines(ComponentView componentView) {
Bounds bounds = componentView.getBoundsInParent();
// Left Anchor wire
CoordinatePair pair1 =
new CoordinatePair(bounds.getMinX() - Component.OFFSET, bounds.getMaxY() / 2);
// Right Anchor wire
CoordinatePair pair2 =
new CoordinatePair(bounds.getMaxX() + Component.OFFSET, bounds.getMaxY() / 2);
Line line1 =
new Line(
bounds.getMinX(),
bounds.getMaxY() / 2,
bounds.getMinX() - Component.OFFSET,
bounds.getMaxY() / 2);
Line line2 =
new Line(
bounds.getMaxX(),
bounds.getMaxY() / 2,
bounds.getMaxX() + Component.OFFSET,
bounds.getMaxY() / 2);
componentView.getChildren().addAll(line1, line2);
return new Pair(pair1, pair2);
}
public Object processInvocation(final InterceptorContext context) throws Exception {
ComponentView view = context.getPrivateData(ComponentView.class);
return view.invoke(context);
}
