newRevNode.setCopyRootPath(newRevNode.getCopyFromPath());
newRevNode.setCopyRootPath(newRevNode.getCreatedPath());
    public static FSID createSuccessor(FSID oldId, FSRevisionNode newRevNode, String copyId, String txnId, File reposRootDir) throws SVNException {        if(copyId == null){            copyId = oldId.getCopyID();        }        FSID id = FSID.createTxnId(oldId.getNodeID(), copyId, txnId);        newRevNode.setId(id);        if(newRevNode.getCopyRootPath() == null){            newRevNode.setCopyRootPath(newRevNode.getCopyFromPath());            newRevNode.setCopyRootRevision(newRevNode.getId().getRevision());        }        putTxnRevisionNode(newRevNode.getId(), newRevNode, reposRootDir);        return id;    }