package org.bit.demo;import java.io.*;import org.apache.lucene.document.*;import org.apache.lucene.demo.html.HTMLParser;public class HTMLDocument {	private HTMLDocument() {	}	public static Document Document(File f) throws IOException,			InterruptedException {		Document doc = new Document();		doc.add(Field.Keyword("url", f.getPath()));		doc.add(Field.Keyword("modified", DateField.timeToString(f				.lastModified())));		HTMLParser parser = new HTMLParser(f);		doc.add(Field.Text("contents", parser.getReader()));		doc.add(Field.UnIndexed("summary", parser.getSummary()));		doc.add(Field.Text("title", parser.getTitle()));		return doc;	}}