protected void OnExtractProgress(ExtractProgressEventArgs eventArgs)
{
if (ExtractProgress != null)
{
ExtractProgress(this, eventArgs);
}
}
private void ExtractEntries(string folderPath, ICollection <EPFArchiveEntry> entries)
{
try
{
_extractProgressEventArgs = new ExtractProgressEventArgs();
_extractProgressEventArgs.EventType = ExtractProgressEventType.ExtractionStarted;
_extractProgressEventArgs.EntriesTotal = entries.Count;
OnExtractProgress(_extractProgressEventArgs);
var count = 0;
foreach (var entry in entries)
{
if (entry.Archive != this)
{
throw new InvalidOperationException("At least one of enties is invalid.");
}
count++;
_extractProgressEventArgs.CurrentEntry = entry;
_extractProgressEventArgs.EventType = ExtractProgressEventType.ExtractionBeforeReadEntry;
OnExtractProgress(_extractProgressEventArgs);
entry.ExtractTo(folderPath);
_extractProgressEventArgs.EventType = ExtractProgressEventType.ExtractionAfterReadEntry;
_extractProgressEventArgs.EntriesExtracted = count;
OnExtractProgress(_extractProgressEventArgs);
}
_extractProgressEventArgs.EventType = ExtractProgressEventType.ExtractionCompleted;
OnExtractProgress(_extractProgressEventArgs);
}
finally
{
_extractProgressEventArgs = null;
}
}