@Override
@NotNull
public InputStream getInputStream(@NotNull final VirtualFile file) throws IOException {
synchronized (myInputLock) {
InputStream contentStream;
if (mustReloadContent(file) || (contentStream = readContent(file)) == null) {
NewVirtualFileSystem delegate = getDelegate(file);
long len = reloadLengthFromDelegate(file, delegate);
InputStream nativeStream = delegate.getInputStream(file);
if (len > PersistentFSConstants.FILE_LENGTH_TO_CACHE_THRESHOLD) return nativeStream;
return createReplicator(file, nativeStream, len, delegate.isReadOnly());
} else {
return contentStream;
}
}
}
