package org.apache.lucene.benchmark.byTask.feeds;
/**
* 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 java.io.Reader;
import java.io.StringReader;
import java.text.DateFormat;
import java.text.ParseException;
import java.util.Date;
import java.util.Properties;
/**
* HTML Parser that is based on Lucene's demo HTML parser.
*/
public class DemoHTMLParser implements org.apache.lucene.benchmark.byTask.feeds.HTMLParser {
public DocData parse(DocData docData, String name, Date date, Reader reader, DateFormat dateFormat) throws IOException, InterruptedException {
org.apache.lucene.demo.html.HTMLParser p = new org.apache.lucene.demo.html.HTMLParser(reader);
// title
String title = p.getTitle();
// properties
Properties props = p.getMetaTags();
// body
Reader r = p.getReader();
char c[] = new char[1024];
StringBuffer bodyBuf = new StringBuffer();
int n;
while ((n = r.read(c)) >= 0) {
if (n>0) {
bodyBuf.append(c,0,n);
}
}
r.close();
if (date == null && props.getProperty("date")!=null) {
try {
date = dateFormat.parse(props.getProperty("date").trim());
} catch (ParseException e) {
// do not fail test just because a date could not be parsed
System.out.println("ignoring date parse exception (assigning 'now') for: "+props.getProperty("date"));
date = new Date(); // now
}
}
docData.clear();
docData.setName(name);
docData.setBody(bodyBuf.toString());
docData.setTitle(title);
docData.setProps(props);
docData.setDate(date);
return docData;
}
/*
* (non-Javadoc)
* @see org.apache.lucene.benchmark.byTask.feeds.HTMLParser#parse(java.lang.String, java.util.Date, java.lang.StringBuffer, java.text.DateFormat)
*/
public DocData parse(DocData docData, String name, Date date, StringBuffer inputText, DateFormat dateFormat) throws IOException, InterruptedException {
return parse(docData, name, date, new StringReader(inputText.toString()), dateFormat);
}
}