private void searchVariables(final RAstNode rootNode, final RefactoringStatus result) {
fVariablesList = new HashMap<IRFrame, Map<String, Variable>>();
final VariableSearcher searcher = new VariableSearcher();
try {
rootNode.acceptInR(searcher);
} catch (final InvocationTargetException e) {
}
for (final Map<String, Variable> map : fVariablesList.values()) {
for (final Variable var : map.values()) {
checkVariables(var);
}
}
}
