protected void readPoints(DOMInput in) throws IOException {
path.clear();
in.openElement("points");
setClosed(in.getAttribute("closed", false));
for (int i = 0, n = in.getElementCount("p"); i < n; i++) {
in.openElement("p", i);
BezierPath.Node node =
new BezierPath.Node(
in.getAttribute("mask", 0),
in.getAttribute("x", 0d),
in.getAttribute("y", 0d),
in.getAttribute("c1x", in.getAttribute("x", 0d)),
in.getAttribute("c1y", in.getAttribute("y", 0d)),
in.getAttribute("c2x", in.getAttribute("x", 0d)),
in.getAttribute("c2y", in.getAttribute("y", 0d)));
node.keepColinear = in.getAttribute("colinear", true);
path.add(node);
path.invalidatePath();
in.closeElement();
}
in.closeElement();
}
/** Adds a node to the list of points. */
public void addNode(final int index, BezierPath.Node p) {
path.add(index, p);
invalidate();
}