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| package com.matrix.lucene;
import java.io.File;
import java.util.ArrayList;
import java.util.List;
import org.apache.commons.io.FileUtils;
import org.apache.lucene.analysis.standard.StandardAnalyzer;
import org.apache.lucene.document.Document;
import org.apache.lucene.document.Field;
import org.apache.lucene.document.Field.Store;
import org.apache.lucene.document.LongField;
import org.apache.lucene.document.StringField;
import org.apache.lucene.document.TextField;
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;
import org.junit.Test;
public class Index {
@Test
public void createIndex() throws Exception {
Directory dir = FSDirectory.open(new File("F:\\index"));
IndexWriterConfig conf = new IndexWriterConfig(Version.LUCENE_4_9, new StandardAnalyzer(Version.LUCENE_4_9));
IndexWriter iw = new IndexWriter(dir, conf);
File file = new File("F:\\software\\centos\\lucene");
File[] files = file.listFiles();
List<Document> docs = new ArrayList<Document>();
for (File f : files) {
TextField content = new TextField("content", FileUtils.readFileToString(f), Store.YES);
StringField fileName = new StringField("fileName", f.getName(), Field.Store.YES);
LongField modifyTime = new LongField("modifyTime", f.lastModified(), Field.Store.YES);
Document doc = new Document();
doc.add(content);
doc.add(fileName);
doc.add(modifyTime);
docs.add(doc);
}
iw.addDocuments(docs);
iw.commit();
iw.close();
}
}
|
