/// <summary>
/// Builds a code tree from the specified request.
/// </summary>
/// <param name="request">The request.</param>
/// <returns>The built code tree, otherwise null.</returns>
internal static SetCodeItems RetrieveCodeTree(CodeTreeRequest request)
{
ClearHierarchyInformation(request.RawCodeItems);
SetCodeItems codeItems = null;
switch (request.SortOrder)
{
case CodeSortOrder.Alpha:
codeItems = OrganizeCodeItemsByAlphaSortOrder(request.RawCodeItems);
break;
case CodeSortOrder.File:
codeItems = OrganizeCodeItemsByFileSortOrder(request.RawCodeItems);
break;
case CodeSortOrder.Type:
codeItems = OrganizeCodeItemsByTypeSortOrder(request.RawCodeItems);
break;
}
if (!string.IsNullOrWhiteSpace(request.NameFilter))
{
RecursivelyFilter(codeItems, request.NameFilter);
}
return(codeItems);
}
/// <summary>
/// Builds a code tree asynchronously from the specified request.
/// </summary>
/// <param name="request">The request.</param>
internal void RetrieveCodeTreeAsync(CodeTreeRequest request)
{
if (_bw.IsBusy)
{
_pendingRequest = request;
_bw.CancelAsync();
}
else
{
_pendingRequest = null;
_bw.RunWorkerAsync(request);
}
}