PrimaryKeyGenerator
using Relativity.Transfer.Resources;
using System;
using System.Security.Cryptography;
using System.Text;
namespace Relativity.Transfer
{
internal class PrimaryKeyGenerator : ITransferPathKeyGenerator
{
private static readonly object SyncRoot = new object();
public static long CreateKey(TransferPath path)
{
if (path == (TransferPath)null)
throw new ArgumentNullException("path");
return CreateKey(path.SourcePath);
}
public static long CreateKey(string path)
{
if (string.IsNullOrEmpty(path))
throw new ArgumentNullException("path", CoreStrings.SourcePathArgumentExceptionMessage);
lock (SyncRoot) {
using (SHA256 sHA = SHA256.Create())
return BitConverter.ToInt64(sHA.ComputeHash(Encoding.UTF8.GetBytes(path.ToUpperInvariant())), 0);
}
}
public long GetKey(string path)
{
return CreateKey(path);
}
public long GetKey(TransferPath path)
{
return CreateKey(path);
}
}
}