*/
protected void writeLockProperties(NodeImpl node, String lockOwner, boolean isDeep) throws RepositoryException {
boolean success = false;
SessionImpl editingSession = (SessionImpl) node.getSession();
WorkspaceImpl wsp = (WorkspaceImpl) editingSession.getWorkspace();
UpdatableItemStateManager stateMgr = wsp.getItemStateManager();
synchronized (stateMgr) {
if (stateMgr.inEditMode()) {
throw new RepositoryException("Unable to write lock properties.");
}