protected void postProcess(NodeContainer nodeContainer) {
List nodes = nodeContainer.getNodes();
for (int i = 0; i < nodes.size(); i++) {
Node node = (Node) nodes.get(i);
List edges = node.getLeavingEdges();
for (int j = 0; j < edges.size(); j++) {
Edge edge = (Edge) edges.get(j);
SemanticElement destination = findDestination(edge, node);
Node target = (Node) edge.getFactory().getRegisteredNotationElementFor(destination);
if (target != null && edge.getTarget() == null) {
target.addArrivingEdge(edge);
}
}
if (node instanceof NodeContainer) {
postProcess((NodeContainer) node);
}
}
}
private void write(String indent, Edge edge, Element element) {
boolean childAdded = false;
Point offset = edge.getLabel().getOffset();
if (offset != null) {
childAdded = true;
addText(indent + " ", element);
Element label = addElement(element, "label");
addAttribute(label, "x", String.valueOf(offset.x));
addAttribute(label, "y", String.valueOf(offset.y));
}
Iterator bendpoints = edge.getBendPoints().iterator();
while (bendpoints.hasNext()) {
childAdded = true;
addText(indent + " ", element);
Element bendPoint = addElement(element, "bendpoint");
write(indent + " ", (BendPoint) bendpoints.next(), bendPoint);
}
if (childAdded) {
addText(indent, element);
}
}
private void processLabel(Edge edge, Element edgeInfo) {
Element label = null;
if (edgeInfo != null) {
label = getLabelElement(edgeInfo);
}
if (label != null) {
Point offset = new Point();
offset.x = Integer.valueOf(getAttribute(label, "x")).intValue();
offset.y = Integer.valueOf(getAttribute(label, "y")).intValue();
edge.getLabel().setOffset(offset);
}
}
protected BendPoint addBendpoint(Edge edge, Element bendpointInfo, int index) {
BendPoint result = new BendPoint();
processBendpoint(result, bendpointInfo);
edge.addBendPoint(result);
return result;
}