void (@NotNull String fileTypeName, @NotNull FileNameMatcher matcher) { String typeName = myUnresolvedMappings.get(matcher); if (typeName != null && !typeName.equals(fileTypeName)) { if (!myRemovedMappingTracker.hasRemovedMapping(matcher)) { myRemovedMappingTracker.add(matcher, fileTypeName, false); } myUnresolvedMappings.remove(matcher); tryToResolveMapping(typeName, matcher); } }