.setFiles(JsoArray.<FileInfo>create()).setSubDirectories(JsoArray.<DirInfo>create())
.setIsComplete(false);
newDir.<TreeNodeInfoImpl>cast().setNodeType(TreeNodeInfo.DIR_TYPE);
newDir.setName(newDirName);
handleNewNode(parentTreeNode, parentData, newDir.<FileTreeNode>cast());
}
/**
* Notify that a file is going to be added so that we can hide the template picker. This is
* workspace/user specific, so we don't need to broadcast the message. The actual add will be