@Override
public void preVisit(final ASTNode node) {
final ASTNode parent = node.getParent();
if (parent != null && nodeScopes.containsKey(parent)) {
Map<String, Integer> bindingsCopy = Maps.newTreeMap();
// inherit all variables in parent scope
for (final Entry<String, Integer> binding : nodeScopes.get(parent).entrySet()) {
bindingsCopy.put(binding.getKey(), binding.getValue());
}
nodeScopes.put(node, bindingsCopy);
} else {
// Start from scratch
nodeScopes.put(node, Maps.<String, Integer>newTreeMap());
}
super.preVisit(node);
}
/*
* (non-Javadoc)
*
* @see
* org.eclipse.jdt.core.dom.ASTVisitor#endVisit(org.eclipse.jdt.core
* .dom.TypeDeclaration)
*/
@Override
public void endVisit(final TypeDeclaration node) {
className.pop();
super.endVisit(node);
}