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Lucene example source code file (TestPersianNormalizationFilter.java)

This example Lucene source code file (TestPersianNormalizationFilter.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Lucene tags/keywords

arabiclettertokenizer, arabiclettertokenizer, basetokenstreamtestcase, io, ioexception, ioexception, persiannormalizationfilter, persiannormalizationfilter, string, string, stringreader, testpersiannormalizationfilter

The Lucene TestPersianNormalizationFilter.java source code

package org.apache.lucene.analysis.fa;

 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *     http://www.apache.org/licenses/LICENSE-2.0
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * See the License for the specific language governing permissions and
 * limitations under the License.

import java.io.IOException;
import java.io.StringReader;

import org.apache.lucene.analysis.BaseTokenStreamTestCase;
import org.apache.lucene.analysis.ar.ArabicLetterTokenizer;

 * Test the Persian Normalization Filter
public class TestPersianNormalizationFilter extends BaseTokenStreamTestCase {

  public void testFarsiYeh() throws IOException {
    check("های", "هاي");

  public void testYehBarree() throws IOException {
    check("هاے", "هاي");

  public void testKeheh() throws IOException {
    check("کشاندن", "كشاندن");

  public void testHehYeh() throws IOException {
    check("كتابۀ", "كتابه");

  public void testHehHamzaAbove() throws IOException {
    check("كتابهٔ", "كتابه");

  public void testHehGoal() throws IOException {
    check("زادہ", "زاده");

  private void check(final String input, final String expected) throws IOException {
    ArabicLetterTokenizer tokenStream = new ArabicLetterTokenizer(TEST_VERSION_CURRENT, 
        new StringReader(input));
    PersianNormalizationFilter filter = new PersianNormalizationFilter(
    assertTokenStreamContents(filter, new String[]{expected});


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