protected AST lookupProperty(AST dot, boolean root, boolean inSelect) throws SemanticException {
DotNode dotNode = (DotNode) dot;
FromReferenceNode lhs = dotNode.getLhs();
AST rhs = lhs.getNextSibling();
switch (rhs.getType()) {
case SqlTokenTypes.ELEMENTS:
case SqlTokenTypes.INDICES:
if (log.isDebugEnabled()) {
log.debug(
"lookupProperty() "
+ dotNode.getPath()
+ " => "
+ rhs.getText()
+ "("
+ lhs.getPath()
+ ")");
}
CollectionFunction f = (CollectionFunction) rhs;
// Re-arrange the tree so that the collection function is the root and the lhs is the path.
f.setFirstChild(lhs);
lhs.setNextSibling(null);
dotNode.setFirstChild(f);
resolve(lhs); // Don't forget to resolve the argument!
f.resolve(inSelect); // Resolve the collection function now.
return f;
default:
// Resolve everything up to this dot, but don't resolve the placeholders yet.
dotNode.resolveFirstChild();
return dotNode;
}
}
