@Override
public Path extractPath(long nodeId) {
// contruct path from source to the minimum common node [s->...->c]
Path sourcePath = contructPath(this.previousSource, this.minCommonNode);
// contruct path from target to the minimum common node [c->...->t]
Path targetPath = contructPath(this.previousTarget, this.minCommonNode).reversePath();
// connect the source path and target path
sourcePath.connect(targetPath);
// return the connected path
return sourcePath;
}
@Override
public void path(Point start, LineType[] types, Point[][] points) {
if (types.length != points.length) {
return;
}
Path p = new Path();
p.setStart(start);
ArrayList<PathPart> parts = new ArrayList<PathPart>();
for (int i = 0; i < types.length; ++i) {
parts.add(new PathPart(types[i], points[i]));
}
p.setParts(parts);
addToShapes(p);
}