private static DA.BinaryData ToEntity(byte[] data, DA.OKBDataContext okb, List <DA.BinaryData> binCache)
{
if (data == null)
{
return(null);
}
byte[] hash;
using (SHA1 sha1 = SHA1.Create()) {
hash = sha1.ComputeHash(data);
}
var cachedBinaryData = binCache.FirstOrDefault(x => x.Hash.SequenceEqual(hash));
if (cachedBinaryData != null)
{
return(cachedBinaryData);
}
var entity = okb.BinaryDatas.FirstOrDefault(x => x.Hash.Equals(hash));
if (entity == null)
{
entity = new DA.BinaryData()
{
Id = 0, Data = data, Hash = hash
};
binCache.Add(entity);
}
return(entity);
}
internal static DA.BinaryData ToEntity(byte[] data, DA.OKBDataContext okb)
{
if (data == null)
{
return(null);
}
byte[] hash;
using (SHA1 sha1 = SHA1.Create()) {
hash = sha1.ComputeHash(data);
}
var entity = okb.BinaryDatas.Where(x => x.Hash.Equals(hash)).FirstOrDefault();
if (entity == null)
{
entity = new DA.BinaryData()
{
Id = 0, Data = data, Hash = hash
}
}
;
return(entity);
}
#endregion
}
internal static DA.BinaryData ToEntity(byte[] data, DA.OKBDataContext okb) {
if (data == null) return null;
byte[] hash;
using (SHA1 sha1 = SHA1.Create()) {
hash = sha1.ComputeHash(data);
}
var entity = okb.BinaryDatas.Where(x => x.Hash.Equals(hash)).FirstOrDefault();
if (entity == null)
entity = new DA.BinaryData() { Id = 0, Data = data, Hash = hash };
return entity;
}
private static DA.BinaryData ToEntity(byte[] data, DA.OKBDataContext okb, List<DA.BinaryData> binCache) {
if (data == null) return null;
byte[] hash;
using (SHA1 sha1 = SHA1.Create()) {
hash = sha1.ComputeHash(data);
}
var cachedBinaryData = binCache.Where(x => x.Hash.SequenceEqual(hash)).FirstOrDefault();
if (cachedBinaryData != null)
return cachedBinaryData;
var entity = okb.BinaryDatas.Where(x => x.Hash.Equals(hash)).FirstOrDefault();
if (entity == null) {
entity = new DA.BinaryData() { Id = 0, Data = data, Hash = hash };
binCache.Add(entity);
}
return entity;
}
partial void DeleteBinaryData(BinaryData instance);
partial void UpdateBinaryData(BinaryData instance);
partial void InsertBinaryData(BinaryData instance);