// save old handler
newOptions.addOption(VirtualFileHandler.class.getName(), handler);
}
VirtualFileHandler newHandler = fileSystemContext.getRoot();
oldVFSContext.addTempInfo(new BasicTempInfo(path, copy, newHandler));
VirtualFileHandler parent = handler.getParent();
if (parent != null && replaceOldHandler(parent, handler, newHandler))
parent.replaceChild(handler, newHandler);