private void visitNode(INode node) {
if (result != null) {
return;
}
if (logger.isDebugEnabled())
logger.debug("Visiting node: " + node.getLabel() + " with path steps: " + pathSteps);
if (node.isVirtual()) {
if (logger.isDebugEnabled()) logger.debug("Node is virtual. Visiting children");
visitChildren(node);
return;
}
String firstStepLabel = pathSteps.get(0);
if (!node.getLabel().equals(firstStepLabel)) {
return;
}
if (logger.isDebugEnabled()) logger.debug("Match found, removing step " + pathSteps.get(0));
pathSteps.remove(0);
if (pathSteps.isEmpty()) {
if (logger.isDebugEnabled()) logger.debug("Steps empty, node found");
this.result = node;
return;
}
for (INode child : node.getChildren()) {
child.accept(this);
}
}
private void visitChildren(INode node) {
for (INode child : node.getChildren()) {
child.accept(this);
}
}
INode findNodeInSchema(INode startingNode, List<String> pathSteps) {
FindNodeWithVirtualNodesVisitor visitor = new FindNodeWithVirtualNodesVisitor(pathSteps);
startingNode.accept(visitor);
return visitor.getResult();
}