Map<String,Boolean> includedPackages = new HashMap<String,Boolean>();
includedPackages.put("", true);
for (String p: excludedPackages)
includedPackages.put(p, false);
StandardLocation path = docenv.fileManager.hasLocation(StandardLocation.SOURCE_PATH)
? StandardLocation.SOURCE_PATH : StandardLocation.CLASS_PATH;
searchSubPackages(subPackages,
includedPackages,
packages, packageFiles,