+++ /dev/null
-package org.apache.lucene.analysis.sinks;
-
-/**
- * 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.text.DateFormat;
-import java.text.ParseException;
-import java.util.Date;
-
-import org.apache.lucene.analysis.TeeSinkTokenFilter.SinkFilter;
-import org.apache.lucene.analysis.tokenattributes.CharTermAttribute;
-import org.apache.lucene.util.AttributeSource;
-
-/**
- * Attempts to parse the {@link org.apache.lucene.analysis.Token#termBuffer()} as a Date using a {@link java.text.DateFormat}.
- * If the value is a Date, it will add it to the sink.
- * <p/>
- *
- **/
-public class DateRecognizerSinkFilter extends SinkFilter {
- public static final String DATE_TYPE = "date";
-
- protected DateFormat dateFormat;
- protected CharTermAttribute termAtt;
-
- /**
- * Uses {@link java.text.SimpleDateFormat#getDateInstance()} as the {@link java.text.DateFormat} object.
- */
- public DateRecognizerSinkFilter() {
- this(DateFormat.getDateInstance());
- }
-
- public DateRecognizerSinkFilter(DateFormat dateFormat) {
- this.dateFormat = dateFormat;
- }
-
- @Override
- public boolean accept(AttributeSource source) {
- if (termAtt == null) {
- termAtt = source.addAttribute(CharTermAttribute.class);
- }
- try {
- Date date = dateFormat.parse(termAtt.toString());//We don't care about the date, just that we can parse it as a date
- if (date != null) {
- return true;
- }
- } catch (ParseException e) {
-
- }
-
- return false;
- }
-
-}