public IFileCompareStats ValidateChecksum(DateTime lastCalculated)
{
lastCalculated = FileStats.NormalizeDateTime(lastCalculated);
if (lastCalculated.Equals(_md5.LengthLastVerifedUTC))
{
return(new FileCompareStats(_md5.Length, lastCalculated, _md5.Checksum, _groupID));
}
if (lastCalculated.Equals(_md5.LastCalculatedUTC))
{
return(this);
}
return(new FileCompareStatusReverified(_md5.Length, _md5.LengthLastVerifedUTC, _md5.Checksum, lastCalculated, _groupID, _md5.LastCalculatedUTC));
}
public FileCompareStatsVerifiedMD5(IFileCompareStats stats, DateTime lastCalculated)
{
if (stats == null)
{
throw new ArgumentNullException("stats");
}
_md5 = new FileMD5Stats(stats.Length, lastCalculated, stats.Checksum);
_lastCompared = FileStats.NormalizeDateTime(stats.LastCompared);
if (_md5.LastCalculatedUTC.Equals(_lastCompared))
{
throw new InvalidOperationException("Last verified date must be different from last calculated date");
}
_groupID = stats.GroupID;
}
public IFileStats ValidateLength(long length, DateTime lastValidated)
{
lastValidated = FileStats.NormalizeDateTime(lastValidated);
if (length == _md5.Length)
{
lastValidated = FileStats.NormalizeDateTime(lastValidated);
if (lastValidated.Equals(_md5.LastCalculatedUTC))
{
return(new FileCompareStatsVerifiedMD5(length, lastValidated, _md5.Checksum, _groupID, _lastCompared));
}
return(new FileCompareStatusReverified(length, lastValidated, _md5.Checksum, _md5.LastCalculatedUTC, _groupID, _lastCompared));
}
return(new FileStats(length, lastValidated));
}
public FileMD5Stats(long length, DateTime lastVerified, byte[] checksum)
{
if (checksum == null)
{
throw new ArgumentNullException("checksum");
}
if (checksum.Length == 0)
{
throw new ArgumentException("Checksum cannot have zero bytes", "checksum");
}
_fileStats = new FileStats(length, lastVerified);
try { _checksum = new MD5Checksum(checksum); }
catch (Exception e) { throw new ArgumentException(e.Message, "checksum", e); }
}
public FileMD5StatsVerifiedLength(IFileMD5Stats stats, DateTime lastVerified)
{
if (stats == null)
{
throw new ArgumentNullException("stats");
}
_fileStats = new FileStats(stats.Length, lastVerified);
_lastCalculated = FileStats.NormalizeDateTime(stats.LastCalculatedUTC);
if (_fileStats.LengthLastVerifedUTC.Equals(_lastCalculated))
{
throw new InvalidOperationException("Last calculated date must be different than the last verified date");
}
_checksum = stats.Checksum;
}
IFileMD5Stats IFileStats.WithMD5(DateTime calculated, MD5Checksum checksum)
{
calculated = FileStats.NormalizeDateTime(calculated);
if (_md5.LastCalculatedUTC.Equals(calculated))
{
if (checksum.Equals(_md5.Checksum))
{
return(this);
}
return(new FileCompareStatsVerifiedMD5(_md5.Length, calculated, checksum, _groupID, _lastCompared));
}
if (_lastCompared.Equals(calculated))
{
return(new FileCompareStatsVerifiedLength(_md5.Length, _md5.LastCalculatedUTC, checksum, _groupID, calculated));
}
return(new FileCompareStatusReverified(_md5.Length, _md5.LastCalculatedUTC, checksum, calculated, _groupID, _lastCompared));
}
public IFileStats ValidateChecksum(long length, MD5Checksum checksum, DateTime lastCalculated)
{
lastCalculated = FileStats.NormalizeDateTime(lastCalculated);
if (length == _md5.Length)
{
if (checksum.Equals(_md5.Checksum))
{
if (lastCalculated.Equals(_lastCompared))
{
return(new FileCompareStats(length, lastCalculated, checksum, _groupID));
}
return(new FileCompareStatsVerifiedMD5(length, lastCalculated, checksum, _groupID, _lastCompared));
}
return(new FileMD5Stats(length, lastCalculated, checksum));
}
return(new FileStats(length, lastCalculated));
}
public FileMD5Stats(IFileStats stats, byte[] checksum)
{
if (stats == null)
{
throw new ArgumentNullException("status");
}
if (checksum == null)
{
throw new ArgumentNullException("checksum");
}
if (checksum.Length == 0)
{
throw new ArgumentException("Checksum cannot have zero bytes", "checksum");
}
_fileStats = (stats is FileStats) ? (FileStats)stats : new FileStats(stats.Length, stats.LengthLastVerifedUTC);
try { _checksum = new MD5Checksum(checksum); }
catch (Exception e) { throw new ArgumentException(e.Message, "checksum", e); }
}
public FileMD5StatsVerifiedLength(long length, DateTime lastVerified, byte[] checksum, DateTime lastCalculated)
{
if (checksum == null)
{
throw new ArgumentNullException("checksum");
}
if (checksum.Length == 0)
{
throw new ArgumentException("Checksum cannot have zero bytes", "checksum");
}
_fileStats = new FileStats(length, lastVerified);
_lastCalculated = FileStats.NormalizeDateTime(lastCalculated);
if (_fileStats.LengthLastVerifedUTC.Equals(_lastCalculated))
{
throw new InvalidOperationException("Last calculated date must be different than the last verified date");
}
try { _checksum = new MD5Checksum(checksum); }
catch (Exception e) { throw new ArgumentException(e.Message, "checksum", e); }
}
public IFileCompareStats ValidateLength(DateTime lastValidated)
{
lastValidated = FileStats.NormalizeDateTime(lastValidated);
return((lastValidated.Equals(_md5.LastCalculatedUTC)) ? (IFileCompareStats)this : new FileCompareStatusReverified(this, lastValidated));
}
public IFileCompareStats ValidateLength(DateTime lastValidated)
{
lastValidated = FileStats.NormalizeDateTime(lastValidated);
return((lastValidated.Equals(_md5.LastCalculatedUTC)) ? (IFileCompareStats)(new FileCompareStats(_md5.Length, lastValidated, _md5.Checksum, _groupID)) : new FileCompareStatsVerifiedLength(this, lastValidated));
}
public IFileMD5Stats ValidateLength(DateTime lastValidated)
{
lastValidated = FileStats.NormalizeDateTime(lastValidated);
return((lastValidated.Equals(_fileStats.LengthLastVerifedUTC)) ? (IFileMD5Stats)this : new FileMD5StatsVerifiedLength(this, lastValidated));
}
public FileMD5Stats(long length, DateTime lastVerified, MD5Checksum checksum)
{
_fileStats = new FileStats(length, lastVerified);
_checksum = checksum;
}
public IFileCompareStats ValidateChecksum(DateTime lastCalculated)
{
lastCalculated = FileStats.NormalizeDateTime(lastCalculated);
return((lastCalculated.Equals(_md5.LastCalculatedUTC)) ? (IFileCompareStats)this : new FileCompareStatsVerifiedMD5(this, lastCalculated));
}
public IFileMD5Stats ValidateLength(DateTime lastValidated)
{
lastValidated = FileStats.NormalizeDateTime(lastValidated);
return((lastValidated.Equals(_lastCalculated)) ? (IFileMD5Stats)(new FileMD5Stats(_fileStats.Length, lastValidated, _checksum)) : this);
}
