// Set type of file as name of the element
private void setType(Element element, Path path) {
if (Files.isDirectory(path)) {
element.setLocalName(FileType.DIR.getName());
return;
} else if (Files.isRegularFile(path)) {
element.setLocalName(FileType.FILE.getName());
return;
} else if (Files.isSymbolicLink(path)) {
element.setLocalName(FileType.SYMLINK.getName());
return;
} else element.setLocalName(FileType.OTHER.getName());
}
@Override
public FileVisitResult visitFile(Path file, BasicFileAttributes attr) {
if (currentDepth >= 0) {
if (!Files.isReadable(file) || Files.isSymbolicLink(file)) return FileVisitResult.CONTINUE;
try {
addPathToTree(file, currentDepth);
return FileVisitResult.CONTINUE;
} catch (IOException e) {
LOG.info(e.getMessage());
return FileVisitResult.CONTINUE;
}
} else return FileVisitResult.SKIP_SIBLINGS;
}
@Override
public FileVisitResult preVisitDirectory(Path dir, BasicFileAttributes attr) {
if (currentDepth >= 0) {
if (!Files.isReadable(dir) || Files.isSymbolicLink(dir)) {
return FileVisitResult.SKIP_SUBTREE;
}
try {
addPathToTree(dir, currentDepth);
dir.register(watcher, ENTRY_CREATE, ENTRY_DELETE);
currentDepth--;
return FileVisitResult.CONTINUE;
} catch (IOException e) {
LOG.info(e.getMessage());
return FileVisitResult.SKIP_SUBTREE;
}
} else return FileVisitResult.SKIP_SIBLINGS;
}