Example usage for org.apache.lucene.search.highlight TokenGroup getTotalScore

Introduction

In this page you can find the example usage for org.apache.lucene.search.highlight TokenGroup getTotalScore.

Prototype

public float getTotalScore() 

Source Link

Usage

From source file:com.appeligo.search.util.TermFormatter.java

License:Apache License

public String highlightTerm(String originalText, TokenGroup tokenGroup) {
    if (tokenGroup.getTotalScore() <= 0) {
        return originalText;
    }// ww w .java 2  s. c  om
    return "<b>" + originalText + "</b>";
}

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From source file:com.knowledgetree.indexer.IndexerManager.java

public String highlightTerm(String originalText, TokenGroup group) {
    if (group.getTotalScore() <= 0) {
        return originalText;
    }/*w w w .  j a  v  a 2s. c o  m*/

    return "<b>" + originalText + "</b>";
}

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From source file:com.taobao.common.tedis.support.lucene.analysis.xanalyzer.TestHighLight.java

License:Open Source License

public String highlightTerm(String originalText, TokenGroup group) {
    if (group.getTotalScore() <= 0) {
        return originalText;
    }//  w w  w . j  a  v a 2  s .c  o m
    return "<b>" + originalText + "</b>";
}

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From source file:com._4dconcept.lucene.highlighter.GenericHighlighter.java

License:Apache License

public void highlight(String toHighlight, String field) throws IOException, ParseException {

    TokenStream tokenStream = analyzer.reusableTokenStream(field, new StringReader(toHighlight));
    QueryTermScorer queryTermScorer = new QueryTermScorer(query);

    TokenStream newStream = queryTermScorer.init(tokenStream);
    if (newStream != null) {
        tokenStream = newStream;/*from www  .j  a  va 2s  .c o  m*/
    }

    //tokenStream.addAttribute(PositionIncrementAttribute.class);
    tokenStream.reset();

    queryTermScorer.startFragment(null);

    int lastEndOffset = 0;

    TokenGroup tokenGroup = new TokenGroup(tokenStream);

    for (boolean next = tokenStream.incrementToken(); next; next = tokenStream.incrementToken()) {

        if ((tokenGroup.numTokens > 0) && tokenGroup.isDistinct()) {
            lastEndOffset = extractText(tokenGroup, toHighlight, lastEndOffset);
        }
        tokenGroup.addToken(queryTermScorer.getTokenScore());
    }

    if (tokenGroup.numTokens > 0) {
        lastEndOffset = extractText(tokenGroup, toHighlight, lastEndOffset);
    }

    //Test what remains of the original text beyond the point where we stopped analyzing
    if ((lastEndOffset < toHighlight.length())) {
        //append it to the last fragment
        callback.terms(toHighlight.substring(lastEndOffset), lastEndOffset, tokenGroup.getTotalScore());
    }
}

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From source file:com._4dconcept.lucene.highlighter.GenericHighlighter.java

License:Apache License

private int extractText(TokenGroup tokenGroup, String stringToHighlithe, int lastEndOffset) {
    //flush the accumulated text (same code as in above loop)
    int startOffset = tokenGroup.matchStartOffset;
    int endOffset = tokenGroup.matchEndOffset;
    String tokenText = stringToHighlithe.substring(startOffset, endOffset);

    //store any whitespace etc from between this and last group
    if (startOffset > lastEndOffset) {
        callback.terms(stringToHighlithe.substring(lastEndOffset, startOffset), lastEndOffset, 0);
    }/*  ww  w . j a v  a  2s .  co m*/

    callback.terms(tokenText, startOffset, tokenGroup.getTotalScore());

    tokenGroup.clear();

    return Math.max(lastEndOffset, endOffset);
}

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From source file:de.elbe5.cms.search.SearchContextFormatter.java

License:Open Source License

public String highlightTerm(String originalText, TokenGroup tokenGroup) {
    StringBuilder buffer;/*ww  w.j a  v a  2s. com*/
    if (tokenGroup.getTotalScore() > 0) {
        buffer = new StringBuilder();
        buffer.append("<span class=\"searchHighlight\">");
        buffer.append(originalText);
        buffer.append("</span>");
        return buffer.toString();
    }
    return originalText;
}

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From source file:de.fhg.iais.cortex.search.highlight.TermRememberingFormatter.java

License:Apache License

@Override
public String highlightTerm(String originalText, TokenGroup tokenGroup) {
    if (tokenGroup.getTotalScore() > 0) {
        this.highlightedTerms.add(originalText);
    }//from w  w  w.j  a  va  2s  .  c o  m
    return this.formatter.highlightTerm(originalText, tokenGroup);
}

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From source file:net.sf.zekr.engine.search.lucene.ZekrHighlightFormatter.java

public String highlightTerm(String originalText, TokenGroup tokenGroup) {
    if (tokenGroup.getTotalScore() <= 0) {
        return originalText;
    }//  w  ww .  j  ava 2 s  .c  o  m
    highlightCount++; // update stats used in assertions
    String format = FORMAT_STRING;
    try {
        format = ApplicationConfig.getInstance().getProps().getString("view.search.highlightFormat",
                FORMAT_STRING);
    } catch (Exception e) {
        // silently ignore it.
    }
    return String.format(format, originalText);
}

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