public BatchResult Execute(StorageActions storage)
{
storage.Delete(Key, Etag);
return(new BatchResult
{
Key = Key,
});
}
public BatchResult Execute(StorageActions storage)
{
var guid = storage.Add(Key, Metadata.Value <string>(Constants.RavenEntityName) ?? "", Etag, Metadata, Document);
return(new BatchResult
{
Etag = guid,
Key = Key,
});
}
public StorageActions ItemDiff(StorageItem item, StorageItem original)
{
StorageActions actions = StorageActions.None;
if (original == null)
{
return(StorageActions.Created);
}
if (item.Name != original.Name)
{
actions = actions | StorageActions.Renamed;
}
if (ScopeChanged(item.Scope, original.Scope))
{
actions = actions | StorageActions.Scoped;
}
if (item.IsFlagged(StorageFlags.Archived) && !original.IsFlagged(StorageFlags.Archived))
{
actions = actions | StorageActions.Deleted;
}
if (!item.IsFlagged(StorageFlags.Archived) && original.IsFlagged(StorageFlags.Archived))
{
actions = actions | StorageActions.Restored;
}
if (item.GetType() == typeof(StorageFile))
{
if (!Utilities.MemCompare(((StorageFile)item).InternalHash, ((StorageFile)original).InternalHash))
{
actions = actions | StorageActions.Modified;
}
}
return(actions);
}
RecordHeader StoreToStream(Stream dataStream, string key, string table, byte[] data,
StorageActions storageAction)
{
int recordSize = data == null ? 0 : data.Length;
var header = new RecordHeader
{
Key = key,
Table = table,
Action = storageAction,
RecordSize = recordSize
};
dataStream.SeekEnd();
dataStream.WriteRecordHeader(header);
header.RecordLocation = dataStream.Position;
if (data != null)
{
dataStream.Write(data);
}
return(header);
}
