pom.xml
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 maven.apache.org/xsd/maven-4…">
<modelVersion>4.0.0</modelVersion>
<groupId>cn.et</groupId>
<artifactId>LuceneScoreSearch</artifactId>
<version>0.0.1-SNAPSHOT</version>
<dependencies>
<dependency>
<groupId>com.janeluo</groupId>
<artifactId>ikanalyzer</artifactId>
<version>2012_u6</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.7</source>
<target>1.7</target>
<encoding>UTF-8</encoding>
</configuration>
</plugin>
</plugins>
</build>
</project>
package cn.et;
import java.io.File;
import org.apache.lucene.analysis.Analyzer;
import org.apache.lucene.document.Document;
import org.apache.lucene.document.Field;
import org.apache.lucene.document.TextField;
import org.apache.lucene.index.DirectoryReader;
import org.apache.lucene.index.IndexWriter;
import org.apache.lucene.index.IndexWriterConfig;
import org.apache.lucene.queryparser.classic.QueryParser;
import org.apache.lucene.search.IndexSearcher;
import org.apache.lucene.search.Query;
import org.apache.lucene.search.ScoreDoc;
import org.apache.lucene.store.Directory;
import org.apache.lucene.store.FSDirectory;
import org.apache.lucene.util.Version;
import org.wltea.analyzer.lucene.IKAnalyzer;
public class LueneTesting {
//创建IKAnalyzer分词器
static Analyzer analyzer = new IKAnalyzer();
//创建索引，写入文件
public static void write() throws Exception {
//索引存放目录
Directory directory = FSDirectory.open(new File("H:/Lucene/index"));
//Lucene分词器配置
IndexWriterConfig config = new IndexWriterConfig(Version.LUCENE_47, analyzer);
IndexWriter iwriter = new IndexWriter(directory, config);
//创建文档对象，相当于数据库中的每条记录(MongoDB、Oracle、MySQL...)
Document doc1 = new Document();
Field doc1field1 = new Field("AGE","20",TextField.TYPE_STORED);
Field doc1field2 = new Field("NAME","路橙",TextField.TYPE_STORED);
Field doc1field3 = new Field("BRIEF","来自中国湖南永州，是一名初级Java开发工程师，中国互联网技术博客：blog.csdn.net/phone131448…",TextField.TYPE_STORED);
doc1.add(doc1field1);
doc1.add(doc1field2);
doc1.add(doc1field3);
Document doc2 = new Document();
Field doc2field1 = new Field("AGE","21",TextField.TYPE_STORED);
Field doc2field2 = new Field("NAME","谢飞",TextField.TYPE_STORED);
Field doc2field3 = new Field("BRIEF","来自中国湖北武汉，是一名语文老师",TextField.TYPE_STORED);
doc2.add(doc2field1);
doc2.add(doc2field2);
doc2.add(doc2field3);
Document doc3 = new Document();
Field doc3field1 = new Field("AGE","22",TextField.TYPE_STORED);
Field doc3field2 = new Field("NAME","邓娟",TextField.TYPE_STORED);
Field doc3field3 = new Field("BRIEF","来自中国四川绵阳，是一名幼儿园老师",TextField.TYPE_STORED);
doc3.add(doc3field1);
doc3.add(doc3field2);
doc3.add(doc3field3);
Document doc4 = new Document();
Field doc4field1 = new Field("AGE","23",TextField.TYPE_STORED);
Field doc4field2 = new Field("NAME","曹焰斌",TextField.TYPE_STORED);
Field doc4field3 = new Field("BRIEF","来自中国广东广州，是一名建筑工人",TextField.TYPE_STORED);
doc4.add(doc4field1);
doc4.add(doc4field2);
doc4.add(doc4field3);
Document doc5 = new Document();
Field doc5field1 = new Field("AGE","24",TextField.TYPE_STORED);
Field doc5field2 = new Field("NAME","SMISI",TextField.TYPE_STORED);
Field doc5field3 = new Field("BRIEF","来自美国底特律，是一名外资企业经理",TextField.TYPE_STORED);
doc5.add(doc5field1);
doc5.add(doc5field2);
doc5.add(doc5field3);
iwriter.addDocument(doc1);
iwriter.addDocument(doc2);
iwriter.addDocument(doc3);
iwriter.addDocument(doc4);
iwriter.addDocument(doc5);
iwriter.commit();
iwriter.close();
}
//查找索引，收搜文档对象
public static void search(String content) throws Exception {
Directory directory = FSDirectory.open(new File("H:/Lucene/index"));
//指定索引查找目录
DirectoryReader ireader = DirectoryReader.open(directory);
IndexSearcher isearcher = new IndexSearcher(ireader);
//指定查询的field名和使用的分词解析器
QueryParser parser = new QueryParser(Version.LUCENE_47,"BRIEF",analyzer);
Query query = parser.parse(content);
//搜索得分(击中)排序的数组，文字中包含收搜内容的数量
ScoreDoc[] hits = isearcher.search(query, null,10).scoreDocs;
for (int i = 0; i < hits.length; i++) {
Document hitDoc = isearcher.doc(hits.doc);
System.out.println(hitDoc.getField("AGE").stringValue()+hitDoc.getField("NAME").stringValue()+hitDoc.getField("BRIEF").stringValue());
}
}
public static void main(String[] args) throws Exception {
write();
search("中国");
}
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作者：phone13144830339
来源：CSDN
原文：blog.csdn.net/phone131448…
版权声明：本文为博主原创文章，转载请附上博文链接！ |
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