public IList <ChangeSet> Build(List <ElementVersion> newVersions)
{
_flattenChangeSets = _rawHistoryBuilder.Build(newVersions);
if (_globalBranches != null)
{
string existingParent;
foreach (var branch in _rawHistoryBuilder.GlobalBranches)
{
if (_globalBranches.TryGetValue(branch.Key, out existingParent))
{
if (branch.Value != existingParent)
{
throw new Exception("Inconsistent branch " + branch.Key + " parent : " + branch.Value + " != " + existingParent);
}
}
else
{
_globalBranches.Add(branch.Key, branch.Value);
}
}
}
else
{
_globalBranches = _rawHistoryBuilder.GlobalBranches;
}
_labels = _rawHistoryBuilder.Labels;
return(ProcessElementNames());
}
