| /* |
| * 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. |
| */ |
| package org.apache.lucene.benchmark.byTask.feeds; |
| |
| import java.io.IOException; |
| import java.util.Date; |
| |
| /** Parser for the FBIS docs in trec disks 4+5 collection format */ |
| public class TrecFBISParser extends TrecDocParser { |
| |
| private static final String HEADER = "<HEADER>"; |
| private static final String HEADER_END = "</HEADER>"; |
| private static final int HEADER_END_LENGTH = HEADER_END.length(); |
| |
| private static final String DATE1 = "<DATE1>"; |
| private static final String DATE1_END = "</DATE1>"; |
| |
| private static final String TI = "<TI>"; |
| private static final String TI_END = "</TI>"; |
| |
| @Override |
| public DocData parse( |
| DocData docData, |
| String name, |
| TrecContentSource trecSrc, |
| StringBuilder docBuf, |
| ParsePathType pathType) |
| throws IOException { |
| int mark = 0; // that much is skipped |
| // optionally skip some of the text, set date, title |
| Date date = null; |
| String title = null; |
| int h1 = docBuf.indexOf(HEADER); |
| if (h1 >= 0) { |
| int h2 = docBuf.indexOf(HEADER_END, h1); |
| mark = h2 + HEADER_END_LENGTH; |
| // date... |
| String dateStr = extract(docBuf, DATE1, DATE1_END, h2, null); |
| if (dateStr != null) { |
| date = trecSrc.parseDate(dateStr); |
| } |
| // title... |
| title = extract(docBuf, TI, TI_END, h2, null); |
| } |
| docData.clear(); |
| docData.setName(name); |
| docData.setDate(date); |
| docData.setTitle(title); |
| docData.setBody(stripTags(docBuf, mark).toString()); |
| return docData; |
| } |
| } |