public Node node(String path, Integer changesetNumber, String changesetIdentifier) {
Map<String, String> rawContent = contentCache.readFor(changesetNumber);
if (!path.equals("") && rawContent.containsKey(path)) {
return new FileNode(this, path, changesetNumber, changesetIdentifier, rawContent.get(path));
} else {
DirNode dirNode =
new DirNode(this, path, changesetNumber, changesetIdentifier, rawContent.get(path) + "/");
dirNode.setChildren(childNodesFor(dirNode, rawContent));
return dirNode;
}
}
