Lucene2.4第一个简单实例
?首先来认识下全文检索的工作流程：
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java? Project 目录结构如图：
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package com.lebuqi.lucene.utils; import java.io.BufferedReader;import java.io.File;import java.io.FileInputStream;import java.io.FileNotFoundException;import java.io.InputStreamReader;import org.apache.lucene.document.Document;import org.apache.lucene.document.Field;import org.apache.lucene.document.Field.Index;import org.apache.lucene.document.Field.Store;/** * @Title: File2Document.java * @Package com.lebuqi.lucene.utils * @Description: TODO(添加描述) * @author longzhun * @date 2011-8-6 下午07:46:51 * @version V1.0 */public class File2Document {public static Document file2Document(String path){File file = new File(path);//文件.name,content.size,pathDocument doc = new Document();doc.add(new Field("name", file.getName(),Store.YES,Index.ANALYZED ));doc.add(new Field("content", readFileContent(file),Store.YES,Index.ANALYZED ));doc.add(new Field("size", String.valueOf(file.length()),Store.YES,Index.NOT_ANALYZED));doc.add(new Field("path", file.getAbsolutePath(),Store.YES,Index.NO ));return doc;}private static String readFileContent(File file) {try {BufferedReader br = new BufferedReader(new InputStreamReader(new FileInputStream(file)));StringBuffer content = new StringBuffer();for(String line = null;(line = br.readLine())!= null;){content.append(line).append("\n");}return content.toString();} catch (Exception e) {throw new RuntimeException(e);}}}?