public FindDuplicatesCommand(
[NotNull] DuplicatesEngine duplicatesEngine,
[NotNull] IReadOnlyCollection <SearchPath> searchPaths,
[NotNull] Func <IInclusionPredicate <FileData> > getGetInclusionPredicate,
[NotNull] Func <IFileComparer> getSelectedComparer)
{
DuplicatesEngine = duplicatesEngine;
SearchPaths = searchPaths;
GetInclusionPredicate = getGetInclusionPredicate;
GetSelectedComparer = getSelectedComparer;
}
public override async void Execute(object parameter)
{
try
{
CanCancel = true;
Enabled = false;
OnFindDuplicatesStarting();
var selectedComparer = GetSelectedComparer();
using (Cts = new CancellationTokenSource())
await DuplicatesEngine.FindDuplicates(SearchPaths, GetInclusionPredicate(), selectedComparer.CandidatePredicate, selectedComparer.ComparableFileFactory, Cts.Token);
}
catch (OperationCanceledException) { /* ignore */ }
finally
{
CanCancel = false;
Cts.Dispose();
Cts = null;
Enabled = true;
OnFindDuplicatesFinished();
}
}
