Example usage for edu.stanford.nlp.trees Tree pennPrint

Introduction

In this page you can find the example usage for edu.stanford.nlp.trees Tree pennPrint.

Prototype

public void pennPrint(PrintStream ps) 

Source Link

Document

Print the tree as done in Penn Treebank merged files.

Usage

From source file:edu.umn.biomedicus.gpl.stanford.parser.StanfordConstituencyParserModel.java

License:Open Source License

public void parseSentence(TextRange sentenceLabel, LabelIndex<ParseToken> parseTokenLabelIndex,
        LabelIndex<PosTag> partOfSpeechLabelIndex, Labeler<ConstituencyParse> constituencyParseLabeler) {
    List<TaggedWord> taggedWordList = new ArrayList<>();
    for (ParseToken parseTokenLabel : parseTokenLabelIndex.inside(sentenceLabel)) {
        String word = parseTokenLabel.getText();
        PartOfSpeech partOfSpeech = partOfSpeechLabelIndex.firstAtLocation(parseTokenLabel).getPartOfSpeech();

        TaggedWord taggedWord = new TaggedWord(word, PartsOfSpeech.tagForPartOfSpeech(partOfSpeech));
        taggedWordList.add(taggedWord);//from  w  w  w .j  a  va 2  s  .  co m
    }
    Tree tree = shiftReduceParser.apply(taggedWordList);
    StringWriter stringWriter = new StringWriter();
    tree.pennPrint(new PrintWriter(stringWriter));
    String pennPrint = stringWriter.toString();
    ConstituencyParse constituencyParse = new ConstituencyParse(sentenceLabel, pennPrint);
    constituencyParseLabeler.add(constituencyParse);
}

---

From source file:service.AnnotationProcessor.java

License:Apache License

public static void annotate(final String textInput, final String outputFileName) throws IOException {
    PrintWriter xmlOut = new PrintWriter(outputFileName);
    Properties props = new Properties();
    // props.setProperty("annotators", "tokenize, ssplit, pos, lemma, ner,
    // parse, cleanxml");
    props.setProperty("annotators", "tokenize, ssplit, pos, lemma, ner, parse");
    StanfordCoreNLP pipeline = new StanfordCoreNLP(props);
    Annotation annotation = new Annotation(textInput);
    pipeline.annotate(annotation);/*from   w  ww .ja v  a2  s .c om*/
    pipeline.xmlPrint(annotation, xmlOut);
    // An Annotation is a Map and you can get and use the
    // various analyses individually. For instance, this
    // gets the parse tree of the 1st sentence in the text.
    List<CoreMap> sentences = annotation.get(CoreAnnotations.SentencesAnnotation.class);
    if (sentences != null && sentences.size() > 0) {
        CoreMap sentence = sentences.get(0);
        Tree tree = sentence.get(TreeAnnotation.class);
        PrintWriter out = new PrintWriter(System.out);
        out.println("The first sentence parsed is:");
        if (tree != null) {
            tree.pennPrint(out);
        }
    }
}

---