private void write(String indent, Node node, Element element) {
boolean childAdded = false;
addText(indent, element);
Element newElement = null;
if (node instanceof AbstractNodeContainer) {
newElement = addElement(element, "node-container");
} else {
newElement = addElement(element, "node");
}
addAttribute(newElement, "name", ((NamedElement) node.getSemanticElement()).getName());
addAttribute(newElement, "x", String.valueOf(node.getConstraint().x));
addAttribute(newElement, "y", String.valueOf(node.getConstraint().y));
addAttribute(newElement, "width", String.valueOf(node.getConstraint().width));
addAttribute(newElement, "height", String.valueOf(node.getConstraint().height));
if (node instanceof AbstractNodeContainer) {
Iterator nodes = ((AbstractNodeContainer) node).getNodes().iterator();
while (nodes.hasNext()) {
childAdded = true;
write(indent + " ", (Node) nodes.next(), newElement);
}
}
Iterator edges = node.getLeavingEdges().iterator();
while (edges.hasNext()) {
childAdded = true;
Edge edge = (Edge) edges.next();
addText(indent + " ", newElement);
Element newEdge = addElement(newElement, "edge");
write(indent + " ", edge, newEdge);
}
if (childAdded) {
addText(indent, newElement);
}
}
private void addConstraint(Node node, Element nodeInfo) {
Rectangle constraint = node.getConstraint().getCopy();
Dimension initialDimension =
NotationMapping.getInitialDimension(node.getSemanticElement().getElementId());
if (initialDimension != null) {
constraint.setSize(initialDimension);
}
if (nodeInfo != null) {
constraint.x = Integer.valueOf(getAttribute(nodeInfo, "x")).intValue();
constraint.y = Integer.valueOf(getAttribute(nodeInfo, "y")).intValue();
constraint.width = Integer.valueOf(getAttribute(nodeInfo, "width")).intValue();
constraint.height = Integer.valueOf(getAttribute(nodeInfo, "height")).intValue();
}
node.setConstraint(constraint);
}