{
File[] cfs = workspaceBackupSetDir.listFiles(new BackupLogsFilter());
if (cfs.length == 0)
{
throw new BackupConfigurationException("Can not found workspace backup log in directory : "
+ workspaceBackupSetDir.getPath());
}
if (cfs.length > 1)
{
throw new BackupConfigurationException(
"Backup set directory should contains only one workspace backup log : "
+ workspaceBackupSetDir.getPath());
}
BackupChainLog backupChainLog = new BackupChainLog(cfs[0]);