private void addDirectory0(boolean inHiddenDir, File base, String suffix, int loop)
throws IOException {
File dir = suffix.isEmpty() ? base : new File(base, suffix);
if (dir.isDirectory()) {
boolean thisDirIsHidden = !inHiddenDir && new File(canonical(dir)).getName().startsWith(".");
if (loop >= 100) {
feedback.printf(
"Over 100 subdirectories? I'm guessing there's a loop in your directory structure. Skipping: %s\n",
suffix);
} else {
File[] list = dir.listFiles();
if (list.length > 0) {
if (thisDirIsHidden && !noCopy && output != null) {
feedback.printf(
"Only processing java files (not copying non-java files) in %s because it's a hidden directory.\n",
canonical(dir));
}
for (File f : list) {
addDirectory0(
inHiddenDir || thisDirIsHidden,
base,
suffix + (suffix.isEmpty() ? "" : File.separator) + f.getName(),
loop + 1);
}
} else {
if (!thisDirIsHidden && !noCopy && !inHiddenDir && output != null && !suffix.isEmpty()) {
File emptyDir = new File(output, suffix);
emptyDir.mkdirs();
if (verbose) feedback.printf("Creating empty directory: %s\n", canonical(emptyDir));
}
}
}
} else {
addDirectory1(!inHiddenDir && !noCopy, base, suffix);
}
}
public void addDirectory(File base) throws IOException {
addDirectory0(false, base, "", 0);
}
