public bool ApplyDiff(IDiffResult diffResult)
{
// TODO: Make async
Log.LogTrace("ApplyDiff: {0}", diffResult.ToString());
var store = GetStore();
if (!diffResult.Success)
{
Log.LogTrace("ApplyDiff: Aborting attempt to apply a failed diff command result");
return(false);
}
var updateGraph = new NonIndexedGraph {
BaseUri = new Uri("http://example.org/")
};
var parser = new NQuadsParser();
Log.LogTrace("ApplyDiff: Applying deletes");
parser.Parse(diffResult.FileDiffs.SelectMany(diff => diff.Deleted),
triple => store.Retract(triple.Subject, triple.Predicate, triple.Object, triple.GraphUri),
updateGraph);
updateGraph.Clear();
Log.LogTrace("ApplyDiff: Applying inserts");
parser.Parse(diffResult.FileDiffs.SelectMany(diff => diff.Inserted),
triple => store.Assert(triple.Subject, triple.Predicate, triple.Object, triple.GraphUri),
updateGraph);
Log.LogTrace("ApplyDiff: Flushing changes");
store.Flush();
Log.LogTrace("ApplyDiff: Completed");
return(true);
}
public void ParseDiff(IDiffResult diffResult, QuinceDiff quinceDiff)
{
// TODO: Make async
Log.LogTrace("ParseDiff: {0}", diffResult.ToString());
if (!diffResult.Success)
{
Log.LogTrace("ParseDiff: Aborting attempt to apply a failed diff command result");
return;
}
var diffGraph = new NonIndexedGraph {
BaseUri = new Uri("http://example.org/")
};
var parser = new NQuadsParser();
Log.LogTrace("ParseDiff: Parsing deletes");
parser.Parse(diffResult.FileDiffs.Where(fd => fd.FilePath.StartsWith("_s")).SelectMany(diff => diff.Deleted),
quinceDiff.Deleted,
diffGraph);
diffGraph.Clear();
Log.LogTrace("ParseDiff: Parsing inserts");
parser.Parse(diffResult.FileDiffs.Where(fd => fd.FilePath.StartsWith("_s")).SelectMany(diff => diff.Inserted),
quinceDiff.Inserted,
diffGraph);
}