package mmseg;
import com.chenlb.mmseg4j.*;
import java.io.File;
import java.io.IOException;
import java.io.StringReader;/*** Created by kangz on 2016/12/19.*/
public class MMsegAnalyzerTest {public static void main(String[] args) throws IOException {String txt = "";txt = "那个好看的笑容里面全是悲伤白富美，他在行尸走肉的活着，他的故事悲伤的像一场没有结局的黑白电影，他是她小说里的主角， 她懂他，他爱过她，她不知道自己是爱他的的外表，还是爱他的故事，还是爱他身上的那个自己。";File file = new File("D:\\LucentTest\\luceneIndex2");//词典的目录Dictionary dic = Dictionary.getInstance();//建立词典实例，与比较老的版本中不相同。不能直接new。 默认读取的是jar包中 words.dic（可修改其内容）也可指定词典目录  可以是 File 也可以是String 的形式Seg seg = null;//seg = new SimpleSeg(dic);//简单的seg = new ComplexSeg(dic);//复杂的MMSeg mmSeg = new MMSeg(new StringReader(txt), seg);Word word = null;while((word = mmSeg.next())!=null) {if(word != null) {System.out.print(word + "|");}}}
}

<!--Jcseg 的分析器的使用 -->
<dependency><groupId>org.lionsoul</groupId><artifactId>jcseg-core</artifactId><version>2.0.1</version>
</dependency>
<dependency><groupId>org.lionsoul</groupId><artifactId>jcseg-analyzer</artifactId><version>2.0.1</version>
</dependency>

package lexicon;import org.apache.commons.io.FileUtils;
import org.apache.lucene.analysis.Analyzer;
import org.apache.lucene.document.*;
import org.apache.lucene.index.*;
import org.apache.lucene.search.*;
import org.apache.lucene.store.Directory;
import org.apache.lucene.store.FSDirectory;
import org.junit.Test;
import org.lionsoul.jcseg.analyzer.v5x.JcsegAnalyzer5X;
import org.lionsoul.jcseg.tokenizer.core.JcsegTaskConfig;import java.io.File;
import java.nio.file.Paths;/*** Created by kangz on 2016/12/19.*/
public class LexiconAnalyzersTest {@Testpublic void test() throws Exception {//如果不知道选择哪个Directory的子类，那么推荐使用FSDirectory.open()方法来打开目录 创建一个分析器对象Analyzer analyzer = new JcsegAnalyzer5X(JcsegTaskConfig.COMPLEX_MODE);//非必须(用于修改默认配置): 获取分词任务配置实例JcsegAnalyzer5X jcseg = (JcsegAnalyzer5X) analyzer;JcsegTaskConfig config = jcseg.getTaskConfig();//追加同义词, 需要在 jcseg.properties中配置jcseg.loadsyn=1config.setAppendCJKSyn(true);//追加拼音, 需要在jcseg.properties中配置jcseg.loadpinyin=1config.setAppendCJKPinyin(true);//更多配置, 请查看 org.lionsoul.jcseg.tokenizer.core.JcsegTaskConfig/** ------------------------------------------------------------------------ **/// 打开索引库// 指定索引库存放的位置Directory directory = FSDirectory.open(Paths.get("D:\\LucentTest\\luceneIndex"));//创建一个IndexwriterConfig对象//第一个参数：lucene的版本，第二个参数：分析器对象IndexWriterConfig indexWriterConfig=new IndexWriterConfig(analyzer);//创建一个Indexwriter对象IndexWriter indexWriter = new IndexWriter(directory, indexWriterConfig);indexWriter.deleteAll();//清除之前的索引  注: 全部删除索引， 请慎用。//读取文件信息//原始文档存放的目录File path = new File("D:\\LucentTest\\luceneFile");for (File file:path.listFiles()) {if (file.isDirectory()) continue;//读取文件信息//文件名String fileName = file.getName();//文件内容String fileContent = FileUtils.readFileToString(file);//文件的路径String filePath = file.getPath();//文件的大小long fileSize = FileUtils.sizeOf(file);//创建文档对象Document document = new Document();//创建域//三个参数：1、域的名称2、域的值3、是否存储 Store.YES：存储  Store.NO：不存储Field nameField = new TextField("name", fileName, Field.Store.YES);Field contentField = new TextField("content", fileContent, Field.Store.YES);Field sizeField=new LongPoint("size",fileSize);Field pathField  = new StoredField("path", filePath);//把域添加到document对象中document.add(nameField);document.add(contentField);document.add(pathField);document.add(sizeField);//把document写入索引库indexWriter.addDocument(document);}indexWriter.close();}//使用查询@Testpublic void testTermQuery() throws Exception {//以读的方式打开索引库Directory directory = FSDirectory.open(Paths.get("D:\\LucentTest\\luceneIndex"));//创建一个IndexReaderIndexReader indexReader = DirectoryReader.open(directory);//创建一个IndexSearcher对象IndexSearcher indexSearcher = new IndexSearcher(indexReader);//创建一个查询对象Query query = new TermQuery(new Term("content", "全文检索"));//执行查询TopDocs topDocs = indexSearcher.search(query,10);System.out.println("查询结果总数量：" + topDocs.totalHits);for (ScoreDoc scoreDoc : topDocs.scoreDocs) {//取document对象Document document = indexSearcher.doc(scoreDoc.doc);System.out.println("得分：" + scoreDoc.score);//System.out.println(document.get("content"));System.out.println(document.get("path"));}indexReader.close();}
}

<!--ansj 的分析器的使用-->
<dependency><groupId>org.ansj</groupId><artifactId>ansj_seg</artifactId><version>5.0.2</version>
</dependency>
<dependency><groupId>org.ansj</groupId><artifactId>ansj_lucene5_plug</artifactId><version>5.0.3.0</version>
</dependency>

#redress dic file path
ambiguityLibrary=src/main/resources/library/ambiguity.dic
#path of userLibrary this is default library
userLibrary=src/main/resources/library/default.dic
#path of crfModel
crfModel=src/main/resources/library/crf.model
#set real name
isRealName=true

package ansj;import org.ansj.library.UserDefineLibrary;
import org.ansj.lucene5.AnsjAnalyzer;
import org.apache.lucene.analysis.Analyzer;
import org.apache.lucene.analysis.TokenStream;
import org.apache.lucene.analysis.tokenattributes.CharTermAttribute;
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.ParseException;
import org.apache.lucene.queryparser.classic.QueryParser;
import org.apache.lucene.search.IndexSearcher;
import org.apache.lucene.search.Query;
import org.apache.lucene.search.TopDocs;
import org.apache.lucene.search.highlight.Highlighter;
import org.apache.lucene.search.highlight.InvalidTokenOffsetsException;
import org.apache.lucene.search.highlight.QueryScorer;
import org.apache.lucene.search.highlight.SimpleHTMLFormatter;
import org.apache.lucene.store.Directory;
import org.apache.lucene.store.FSDirectory;
import org.junit.Test;import java.io.IOException;
import java.io.Reader;
import java.io.StringReader;
import java.nio.file.Paths;
import java.util.Date;/*** Created by kangz on 2016/12/19.*/
public class AnsjAnalyzerTest {/*** 简单测试 AnsjAnalyzer的性能及基础应用* @throws IOException*/@Testpublic void test() throws IOException {Analyzer ca = new AnsjAnalyzer(AnsjAnalyzer.TYPE.index);Reader sentence = new StringReader("全文检索是将整本书java、整篇文章中的任意内容信息查找出来的检索，java。它可以根据需要获得全文中有关章、节、段、句、词等信息，计算机程序通过扫描文章中的每一个词");TokenStream ts = ca.tokenStream("sentence", sentence);System.out.println("start: " + (new Date()));long before = System.currentTimeMillis();while (ts.incrementToken()) {System.out.println(ts.getAttribute(CharTermAttribute.class));}ts.close();long now = System.currentTimeMillis();System.out.println("time: " + (now - before) / 1000.0 + " s");}@Testpublic void indexTest() throws IOException, ParseException {Analyzer analyzer = new AnsjAnalyzer(AnsjAnalyzer.TYPE.index);Directory directory = FSDirectory.open(Paths.get("D:\\LucentTest\\luceneIndex2"));IndexWriter iwriter;UserDefineLibrary.insertWord("蛇药片", "n", 1000);// 创建一个IndexWriterConfig 对象IndexWriterConfig config = new IndexWriterConfig(analyzer);// 创建indexwriter对象IndexWriter indexWriter = new IndexWriter(directory, config);// 创建一个文档对象Document document = new Document();Field nameField = new TextField("text", "季德胜蛇药片 10片*6板 ", Field.Store.YES);nameField.boost();document.add(nameField);//写入索引库indexWriter.addDocument(document);indexWriter.commit();indexWriter.close();System.out.println("索引建立完毕");search(analyzer, directory, "\"季德胜蛇药片\"");}//封装索引查询private void search(Analyzer queryAnalyzer, Directory directory, String queryStr) throws IOException, ParseException {IndexSearcher isearcher;DirectoryReader directoryReader = DirectoryReader.open(directory);// 查询索引isearcher = new IndexSearcher(directoryReader);QueryParser tq = new QueryParser("text", queryAnalyzer);Query query = tq.parse(queryStr);System.out.println(query);TopDocs hits = isearcher.search(query, 5);System.out.println(queryStr + ":共找到" + hits.totalHits + "条记录!");for (int i = 0; i < hits.scoreDocs.length; i++) {int docId = hits.scoreDocs[i].doc;Document document = isearcher.doc(docId);System.out.println(toHighlighter(queryAnalyzer, query, document));}}//private String toHighlighter(Analyzer analyzer, Query query, Document doc) {String field = "text";try {SimpleHTMLFormatter simpleHtmlFormatter = new SimpleHTMLFormatter("<font color=\"red\">", "</font>");Highlighter highlighter = new Highlighter(simpleHtmlFormatter, new QueryScorer(query));TokenStream tokenStream1 = analyzer.tokenStream("text", new StringReader(doc.get(field)));String highlighterStr = highlighter.getBestFragment(tokenStream1, doc.get(field));return highlighterStr == null ? doc.get(field) : highlighterStr;} catch (IOException | InvalidTokenOffsetsException e) {}return null;}}