public static String getVCCPath(DAVConnection connection, DAVRepository repository, String path) throws SVNException {
		DAVProperties properties = findStartingProperties(connection, repository, path);
		SVNPropertyValue vcc = properties.getPropertyValue(DAVElement.VERSION_CONTROLLED_CONFIGURATION);
		if (vcc == null) {
			SVNErrorMessage err = SVNErrorMessage.create(SVNErrorCode.RA_DAV_REQUEST_FAILED, "The VCC property was not found on the resource");
			SVNErrorManager.error(err, SVNLogType.NETWORK);
		}
		return vcc.getString();
	}
Added for ngrinder.
Handle different branch concept in svn and github.
ngrinder-controller/src/main/java/org/tmatesoft/svn/core/internal/io/dav/DAVUtil.java