public override Ref peel(Ref @ref)
{
Ref leaf = @ref.getLeaf();
if (leaf.isPeeled() || leaf.getObjectId() == null)
{
return(@ref);
}
RevWalk.RevWalk rw = new RevWalk.RevWalk(getRepository());
RevObject obj = rw.parseAny(leaf.getObjectId());
ObjectIdRef newLeaf;
if (obj is RevTag)
{
do
{
obj = rw.parseAny(((RevTag)obj).getObject());
} while (obj is RevTag);
newLeaf = new PeeledTag(leaf.getStorage(), leaf
.getName(), leaf.getObjectId(), obj.Copy());
}
else
{
newLeaf = new PeeledNonTag(leaf.getStorage(), leaf
.getName(), leaf.getObjectId());
}
// Try to remember this peeling in the cache, so we don't have to do
// it again in the future, but only if the reference is unchanged.
if (leaf.getStorage().IsLoose)
{
RefList <LooseRef> curList = looseRefs.get();
int idx = curList.find(leaf.getName());
if (0 <= idx && curList.get(idx) == leaf)
{
LooseRef asPeeled = ((LooseRef)leaf).peel(newLeaf);
RefList <LooseRef> newList = curList.set(idx, asPeeled);
looseRefs.compareAndSet(curList, newList);
}
}
return(recreate(@ref, newLeaf));
}