@Override
public boolean addNode(INode newNode, Point2D p) {
INode foundNode = findNode(p);
if (foundNode == null
&& (newNode.getClass().isAssignableFrom(ActivationBarNode.class)
|| newNode.getClass().isAssignableFrom(EndLifeNode.class))) {
return false;
}
return super.addNode(newNode, p);
}
@Override
public Direction getDirection(INode node) {
if (getStart() == getEnd()) {
angle = 60;
if (node.equals(getStart())) return Direction.EAST.turn(-30);
if (node.equals(getEnd())) return Direction.EAST.turn(30);
}
angle = 10;
return super.getDirection(node);
}