public OpenNLPTokenizer(AttributeFactory factory, TextReader reader, NLPSentenceDetectorOp sentenceOp, NLPTokenizerOp tokenizerOp) // LUCENENET: Added reader param for compatibility with 4.8 - remove when upgrading
: base(factory, reader, new OpenNLPSentenceBreakIterator(sentenceOp))
{
if (sentenceOp == null || tokenizerOp == null)
{
throw new ArgumentException("OpenNLPTokenizer: both a Sentence Detector and a Tokenizer are required");
}
this.sentenceOp = sentenceOp;
this.tokenizerOp = tokenizerOp;
this.termAtt = AddAttribute <ICharTermAttribute>();
this.flagsAtt = AddAttribute <IFlagsAttribute>();
this.offsetAtt = AddAttribute <IOffsetAttribute>();
}
public override Tokenizer Create(AttributeFactory factory, TextReader reader)
{
try
{
NLPSentenceDetectorOp sentenceOp = OpenNLPOpsFactory.GetSentenceDetector(sentenceModelFile);
NLPTokenizerOp tokenizerOp = OpenNLPOpsFactory.GetTokenizer(tokenizerModelFile);
return(new OpenNLPTokenizer(factory, reader, sentenceOp, tokenizerOp));
}
catch (IOException e)
{
throw new Exception(e.ToString(), e);
}
}
public override Tokenizer Create(AttributeFactory factory, TextReader reader)
{
try
{
NLPSentenceDetectorOp sentenceOp = OpenNLPOpsFactory.GetSentenceDetector(sentenceModelFile);
NLPTokenizerOp tokenizerOp = OpenNLPOpsFactory.GetTokenizer(tokenizerModelFile);
return(new OpenNLPTokenizer(factory, reader, sentenceOp, tokenizerOp));
}
catch (Exception e) when(e.IsIOException())
{
throw RuntimeException.Create(e);
}
}
public OpenNLPTokenizer(AttributeFactory factory, TextReader reader, NLPSentenceDetectorOp sentenceOp, NLPTokenizerOp tokenizerOp) // LUCENENET: Added reader param for compatibility with 4.8 - remove when upgrading
: base(factory, reader, new OpenNLPSentenceBreakIterator(sentenceOp))
{
// LUCENENET specific - changed from IllegalArgumentException to ArgumentNullException (.NET convention) and refactored to throw on each one separately
if (sentenceOp is null)
{
throw new ArgumentNullException(nameof(sentenceOp), "OpenNLPTokenizer: both a Sentence Detector and a Tokenizer are required");
}
if (tokenizerOp is null)
{
throw new ArgumentNullException(nameof(tokenizerOp), "OpenNLPTokenizer: both a Sentence Detector and a Tokenizer are required");
}
//this.sentenceOp = sentenceOp; // LUCENENET: Never read
this.tokenizerOp = tokenizerOp;
this.termAtt = AddAttribute <ICharTermAttribute>();
this.flagsAtt = AddAttribute <IFlagsAttribute>();
this.offsetAtt = AddAttribute <IOffsetAttribute>();
}
/// <summary>
/// Creates a new <see cref="OpenNLPTokenizer"/> </summary>
public OpenNLPTokenizer(TextReader reader, NLPSentenceDetectorOp sentenceOp, NLPTokenizerOp tokenizerOp) // LUCENENET 4.8.0 specific overload to default AttributeFactory
: this(AttributeFactory.DEFAULT_ATTRIBUTE_FACTORY, reader, sentenceOp, tokenizerOp)
{
}