+++ /dev/null
-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,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-import java.io.IOException;
-
-import org.apache.lucene.analysis.TokenFilter;
-import org.apache.lucene.analysis.TokenStream;
-import org.apache.lucene.analysis.tokenattributes.CharTermAttribute;
-
-/**
- * A {@link TokenFilter} that applies {@link PersianNormalizer} to normalize the
- * orthography.
- *
- */
-
-public final class PersianNormalizationFilter extends TokenFilter {
- private final PersianNormalizer normalizer = new PersianNormalizer();
- private final CharTermAttribute termAtt = addAttribute(CharTermAttribute.class);
-
- public PersianNormalizationFilter(TokenStream input) {
- super(input);
- }
-
- @Override
- public boolean incrementToken() throws IOException {
- if (input.incrementToken()) {
- final int newlen = normalizer.normalize(termAtt.buffer(),
- termAtt.length());
- termAtt.setLength(newlen);
- return true;
- }
- return false;
- }
-}