package com.amazing;

import java.io.File;

import java.io.FileReader;

import java.io.IOException;

import org.apache.lucene.analysis.standard.StandardAnalyzer;

import org.apache.lucene.document.Document;

import org.apache.lucene.document.Field;

import org.apache.lucene.index.CorruptIndexException;

import org.apache.lucene.index.IndexWriter;

import org.apache.lucene.index.IndexWriterConfig;

import org.apache.lucene.store.Directory;

import org.apache.lucene.store.FSDirectory;

import org.apache.lucene.util.Version;

public class HelloLucene {

    public void createIndex(){

        IndexWriter writer = null;

        try {

            Directory directory = FSDirectory.open(new File("D:"+File.separator+"lucene"+File.separator+"index01"));

            IndexWriterConfig iwc = new IndexWriterConfig(Version.LUCENE_35,new StandardAnalyzer(Version.LUCENE_35));

            writer = new IndexWriter(directory,iwc);

            Document doc = null;

            File f = new File("D:"+File.separator+"lucene"+File.separator+"example");

            for(File file:f.listFiles()){

                doc = new Document();

                doc.add(new Field("content",new FileReader(file)));

                doc.add(new Field("filename",file.getName(),Field.Store.YES,Field.Index.NOT_ANALYZED));

                doc.add(new Field("path",file.getAbsolutePath(),Field.Store.YES,Field.Index.NOT_ANALYZED));

                writer.addDocument(doc);

            }

        } catch (IOException e) {

            e.printStackTrace();

        } finally{

            if(writer != null){

                try {

                    writer.close();

                } catch (CorruptIndexException e) {

                    e.printStackTrace();

                } catch (IOException e) {

                    e.printStackTrace();

                }

            }

        }

    }

}

package com.amazing;

import org.junit.Test;

public class TestLucene {

    @Test

    public void testCreateIndex(){

        HelloLucene hl = new HelloLucene();

        hl.createIndex();

    }

}