Example usage for org.apache.lucene.analysis.id IndonesianStemmer stem

Introduction

In this page you can find the example usage for org.apache.lucene.analysis.id IndonesianStemmer stem.

Prototype

public int stem(char text[], int length, boolean stemDerivational) 

Source Link

Document

Stem a term (returning its new length).

Usage

From source file:news.classifier.MyIndonesiaStemmer.java

@Override
public String stem(String word) {
    IndonesianStemmer stemmer = new IndonesianStemmer();
    char unstemmedWord[] = word.toCharArray();
    int stemmedWordLength = stemmer.stem(unstemmedWord, unstemmedWord.length, true);
    stemmedWord = String.copyValueOf(unstemmedWord, 0, stemmedWordLength);
    return stemmedWord;
}

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From source file:stki_tugas_02.FormTokenisasi.java

String stemmKata(String term) {
    IndonesianStemmer stemmer = new IndonesianStemmer();
    char[] chars = term.toCharArray();
    int len = stemmer.stem(chars, chars.length, true);
    String stem = new String(chars, 0, len);
    return stem;//ww  w .j  a va2s . c o  m
}

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From source file:textmining.tugasakhir.java

private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton2ActionPerformed
    // TODO add your handling code here:
    jTabbedPane1.setSelectedIndex(3);/*  w ww .  j  a v a2 s  .  com*/
    IndonesianStemmer stemmer = new IndonesianStemmer();
    // Stemming Document 1
    for (int i = 0; i < wordsList1.size(); i++) {
        dooc1.add(wordsList1.get(i));
        char[] chars = dooc1.get(i).toCharArray();
        int len = stemmer.stem(chars, chars.length, true);
        String stem = new String(chars, 0, len);
        repdoc1.add(stem);
    }
    // Stemming Document 2
    for (int i = 0; i < wordsList2.size(); i++) {
        dooc2.add(wordsList2.get(i));
        char[] chars = dooc2.get(i).toCharArray();
        int len = stemmer.stem(chars, chars.length, true);
        String stem = new String(chars, 0, len);
        repdoc2.add(stem);
    }
    // Stemming Document 3
    for (int i = 0; i < wordsList3.size(); i++) {
        dooc3.add(wordsList3.get(i));
        char[] chars = dooc3.get(i).toCharArray();
        int len = stemmer.stem(chars, chars.length, true);
        String stem = new String(chars, 0, len);
        repdoc3.add(stem);
    }
    // Stemming Document 4
    for (int i = 0; i < wordsList4.size(); i++) {
        dooc4.add(wordsList4.get(i));
        char[] chars = dooc4.get(i).toCharArray();
        int len = stemmer.stem(chars, chars.length, true);
        String stem = new String(chars, 0, len);
        repdoc4.add(stem);
    }
    // Stemming Document 5 
    for (int i = 0; i < wordsList5.size(); i++) {
        dooc5.add(wordsList5.get(i));
        char[] chars = dooc5.get(i).toCharArray();
        int len = stemmer.stem(chars, chars.length, true);
        String stem = new String(chars, 0, len);
        repdoc5.add(stem);
    }

    //       
    jTextArea5.setText("Doc 1 : " + repdoc1 + "\n\n" + "Doc 2 : " + repdoc2 + "\n\n" + "Doc 3 : " + repdoc3
            + "\n\n" + "Doc 4 : " + repdoc4 + "\n\n" + "Doc 5 : " + repdoc5 + "\n\n");

    for (int i = wordsList1.size() - 1; i >= 0; i--) {
        wordsList1.remove(i);
    }
    for (int i = 0; i < repdoc1.size(); i++) {
        wordsList1.add(i, repdoc1.get(i));
    }

    for (int i = wordsList2.size() - 1; i >= 0; i--) {
        wordsList2.remove(i);
    }
    for (int i = 0; i < repdoc2.size(); i++) {
        wordsList2.add(i, repdoc2.get(i));
    }

    for (int i = wordsList3.size() - 1; i >= 0; i--) {
        wordsList3.remove(i);
    }
    for (int i = 0; i < repdoc3.size(); i++) {
        wordsList3.add(i, repdoc3.get(i));
    }

    for (int i = wordsList4.size() - 1; i >= 0; i--) {
        wordsList4.remove(i);
    }
    for (int i = 0; i < repdoc4.size(); i++) {
        wordsList4.add(i, repdoc4.get(i));
    }

    for (int i = wordsList5.size() - 1; i >= 0; i--) {
        wordsList5.remove(i);
    }
    for (int i = 0; i < repdoc5.size(); i++) {
        wordsList5.add(i, repdoc5.get(i));
    }

    jButton2.setEnabled(false);
}

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