private final void storeRecommendationsFromPath(Path prefix, List<Path> consideredPaths) {
String lastCommonExpression = prefix.getLastExpression();
WaitRecommendations waitRecommendations = getRecommendationsFor(consideredPaths);
Set<String> recommendationsSet = waitRecommendations.getRecommendations();
for (String expressionToWaitFor : recommendationsSet) {
WaitRecommendations recommendationsToStore = waitRecommendations.dup();
recommendationsToStore.removeExpressionToWaitFor(expressionToWaitFor);
Map<String, Set<WaitRecommendations>> innerMap = recommendations.get(expressionToWaitFor);
if (innerMap == null) {
innerMap = new HashMap<String, Set<WaitRecommendations>>();
recommendations.put(expressionToWaitFor, innerMap);
}
Set<WaitRecommendations> waitSet = innerMap.get(lastCommonExpression);
if (waitSet == null) {
waitSet = new HashSet<WaitRecommendations>();
innerMap.put(lastCommonExpression, waitSet);
}
waitSet.add(recommendationsToStore);
}
}
