/// <exception cref="NGit.Errors.MissingObjectException"></exception>
/// <exception cref="System.IO.IOException"></exception>
public override ObjectStream OpenStream()
{
WindowCursor wc = new WindowCursor(db);
InputStream @in;
try
{
@in = new PackInputStream(pack, objectOffset + headerLength, wc);
}
catch (IOException)
{
// If the pack file cannot be pinned into the cursor, it
// probably was repacked recently. Go find the object
// again and open the stream from that location instead.
//
return(wc.Open(GetObjectId(), type).OpenStream());
}
@in = new BufferedInputStream(new InflaterInputStream(@in, wc.Inflater(), 8192),
8192);
//
//
//
//
//
return(new ObjectStream.Filter(type, size, @in));
}
/// <exception cref="NGit.Errors.MissingObjectException"></exception>
/// <exception cref="System.IO.IOException"></exception>
/// <exception cref="NGit.Errors.IncorrectObjectTypeException"></exception>
private InputStream Open(WindowCursor wc)
{
InputStream delta;
try
{
delta = new PackInputStream(pack, objectOffset + headerLength, wc);
}
catch (IOException)
{
// If the pack file cannot be pinned into the cursor, it
// probably was repacked recently. Go find the object
// again and open the stream from that location instead.
//
return(wc.Open(GetObjectId()).OpenStream());
}
delta = new InflaterInputStream(delta);
ObjectLoader @base = pack.Load(wc, baseOffset);
DeltaStream ds = new _DeltaStream_223(@base, wc, delta);
// This code path should never be used as DeltaStream
// is supposed to open the stream first, which would
// initialize the size for us directly from the stream.
if (type == Constants.OBJ_BAD)
{
if (!(@base is NGit.Storage.File.LargePackedDeltaObject))
{
type = @base.GetType();
}
}
if (size == SIZE_UNKNOWN)
{
size = ds.GetSize();
}
return(ds);
}
/// <exception cref="NGit.Errors.MissingObjectException"></exception>
/// <exception cref="System.IO.IOException"></exception>
/// <exception cref="NGit.Errors.IncorrectObjectTypeException"></exception>
private InputStream Open(WindowCursor wc)
{
InputStream delta;
try
{
delta = new PackInputStream(pack, objectOffset + headerLength, wc);
}
catch (IOException)
{
// If the pack file cannot be pinned into the cursor, it
// probably was repacked recently. Go find the object
// again and open the stream from that location instead.
//
return wc.Open(GetObjectId()).OpenStream();
}
delta = new InflaterInputStream(delta);
ObjectLoader @base = pack.Load(wc, baseOffset);
DeltaStream ds = new _DeltaStream_223(@base, wc, delta);
// This code path should never be used as DeltaStream
// is supposed to open the stream first, which would
// initialize the size for us directly from the stream.
if (type == Constants.OBJ_BAD)
{
if (!(@base is NGit.Storage.File.LargePackedDeltaObject))
{
type = @base.GetType();
}
}
if (size == SIZE_UNKNOWN)
{
size = ds.GetSize();
}
return ds;
}
/// <exception cref="NGit.Errors.MissingObjectException"></exception>
/// <exception cref="System.IO.IOException"></exception>
public override ObjectStream OpenStream()
{
WindowCursor wc = new WindowCursor(db);
InputStream @in;
try
{
@in = new PackInputStream(pack, objectOffset + headerLength, wc);
}
catch (IOException)
{
// If the pack file cannot be pinned into the cursor, it
// probably was repacked recently. Go find the object
// again and open the stream from that location instead.
//
return wc.Open(GetObjectId(), type).OpenStream();
}
@in = new BufferedInputStream(new InflaterInputStream(@in, wc.Inflater(), 8192),
8192);
//
//
//
//
//
return new ObjectStream.Filter(type, size, @in);
}
