public static List<ChangeItem> Compare(ICloudProvider localProvider, ICloudProvider cloudProvider, PipelineDirections direction)
{
var pares = GetPares(localProvider, cloudProvider);
List<ChangeItem> changeset = new List<ChangeItem>();
foreach (var pare in pares)
{
var compare = pare.Compare;
if (compare < 0 && direction != PipelineDirections.Backup)
{
var changeItem = new UpdateItem();
changeItem.Item = pare.CloudFile;
changeItem.Target = localProvider;
changeItem.Source = cloudProvider;
changeset.Add(changeItem);
}
if (compare > 0 && direction != PipelineDirections.Restore)
{
var changeItem = new UpdateItem();
changeItem.Item = pare.LocalFile;
changeItem.Target = cloudProvider;
changeItem.Source = localProvider;
changeset.Add(changeItem);
}
}
return changeset;
}
private void UpdateItem(UpdateItem changeItem)
{
using (var stream = changeItem.Source.Read(changeItem.Item, (item, type, pos, size) => {
if (processRecordManager != null)
processRecordManager.UpdateProcessRecord(item, type, (int)(pos * 100 / size));
}))
{
changeItem.Target.Write(changeItem.Item, stream, (item, type, pos, size) =>
{
if (processRecordManager != null)
processRecordManager.UpdateProcessRecord(item, type, (int)(pos * 100 / size));
});
}
}