private void processStaleConnections() {
Iterator<Connection> iter = staleConnections.iterator();
if (iter.hasNext() && connectionToPaths == null) {
connectionToPaths = new HashMap<Connection, Path>();
hookAll();
}
while (iter.hasNext()) {
Connection conn = (Connection) iter.next();
Path path = (Path) connectionToPaths.get(conn);
if (path == null) {
path = new Path(conn);
connectionToPaths.put(conn, path);
algorithm.addPath(path);
}
List<?> constraint = (List<?>) getConstraint(conn);
if (constraint == null) {
constraint = Collections.EMPTY_LIST;
}
Point start = conn.getSourceAnchor().getReferencePoint().getCopy();
Point end = conn.getTargetAnchor().getReferencePoint().getCopy();
container.translateToRelative(start);
container.translateToRelative(end);
path.setStartPoint(start);
path.setEndPoint(end);
if (!constraint.isEmpty()) {
PointList bends = new PointList(constraint.size());
for (int i = 0; i < constraint.size(); i++) {
Bendpoint bp = (Bendpoint) constraint.get(i);
bends.addPoint(bp.getLocation());
}
path.setBendPoints(bends);
} else {
path.setBendPoints(null);
}
isDirty |= path.isDirty;
}
staleConnections.clear();
}
