// AddTreeActivity
internal static bool AddTree(string treeRoot, int activityId, bool executingUnprocessedActivities)
{
var delTerms = executingUnprocessedActivities ? new [] { new SnTerm(IndexFieldName.InTree, treeRoot) } : null;
var excludedNodeTypes = GetNotIndexedNodeTypes();
var docs = SearchManager.LoadIndexDocumentsByPath(treeRoot, excludedNodeTypes).Select(CreateIndexDocument);
IndexingEngine.WriteIndex(delTerms, null, docs);
return(true);
}
// RemoveTreeActivity, RebuildActivity
internal static bool DeleteDocuments(IEnumerable <SnTerm> deleteTerms, VersioningInfo versioning)
{
IndexingEngine.WriteIndex(deleteTerms, null, null);
// don't need to check if indexing interfered here. If it did, change is detected in overlapped adddocument/updatedocument, and refresh (re-delete) is called there.
// deletedocuments will never detect change in index, since it sets timestamp in indexhistory to maxvalue.
return(true);
}
/* AddDocumentActivity, RebuildActivity */
internal static bool AddDocument(IndexDocument document, VersioningInfo versioning)
{
var delTerms = versioning.Delete.Select(i => new SnTerm(IndexFieldName.VersionId, i)).ToArray();
var updates = GetUpdates(versioning);
if (document != null)
{
SetDocumentFlags(document, versioning);
}
IndexingEngine.WriteIndex(delTerms, updates, new[] { document });
return(true);
}
/* ClearAndPopulateAll */
internal static void AddDocuments(IEnumerable <IndexDocument> documents)
{
IndexingEngine.WriteIndex(null, null, documents);
}