private static IStemmer GetStemmer(StemmerSetting stemmerSetting)
{
if (stemmerSetting.CustomStemmer != null)
{
return(stemmerSetting.CustomStemmer);
}
return(stemmerSetting.UseDefaultPorterStemmer ? new PorterStemmer() : null);
}
/// <summary>
/// Gets IndexerConfiguration from settings
/// </summary>
/// <param name="splitterSetting">Splitter Setting. Cannot be null.</param>
/// <param name="dictionarySetting">Cannot be null.</param>
/// <param name="textExtractorSetting">Cannot be null.</param>
/// <param name="textCorrectorSetting">Cannot be null.</param>
/// <param name="stemmerSetting">Cannot be null.</param>
/// <param name="filesToScan">Cannot be null.</param>
/// <param name="notificationHandler">Notification updater</param>
/// <returns></returns>
public static IndexerConfiguration GetIndexerConfiguration(SplitterSetting splitterSetting, DictionarySetting dictionarySetting,
TextExtractorSetting textExtractorSetting, TextCorrectorSetting textCorrectorSetting, StemmerSetting stemmerSetting,
List <IndexerFile> filesToScan, INotificationHandler notificationHandler = null)
{
if (splitterSetting == null)
{
throw new ArgumentNullException(nameof(splitterSetting));
}
if (dictionarySetting == null)
{
throw new ArgumentNullException(nameof(dictionarySetting));
}
if (textExtractorSetting == null)
{
throw new ArgumentNullException(nameof(textExtractorSetting));
}
if (textCorrectorSetting == null)
{
throw new ArgumentNullException(nameof(textCorrectorSetting));
}
if (stemmerSetting == null)
{
throw new ArgumentNullException(nameof(stemmerSetting));
}
if (filesToScan == null)
{
throw new ArgumentNullException(nameof(filesToScan));
}
IndexerConfiguration indexerConfiguration = new IndexerConfiguration(GetSplitter(splitterSetting), GetSplitType(textExtractorSetting),
GetDictionary(dictionarySetting), GetTextExtractors(textExtractorSetting), GetTextCorrector(textCorrectorSetting),
GetStemmer(stemmerSetting), filesToScan, notificationHandler);
return(indexerConfiguration);
}
