import jeasy.analysis.MMAnalyzer;
import org.apache.lucene.analysis.Analyzer;
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.store.LockObtainFailedException;
import com.lmsCard.www.bean.company.Company;
import com.lmsCard.www.tools.Init;
public class LuceneIndex {
private String INDEX_STORE_PATH;
private Analyzer analyzer;
public LuceneIndex(){
Init init=Init.getInit();
init.readInfo();
INDEX_STORE_PATH=init.LUCENE_INDEX;
System.out.println(INDEX_STORE_PATH);
analyzer = new StandardAnalyzer();
}
/////company 涓轟竴涓猙ean
public void createCompanyIndex(Company company, boolean b) {
try {
IndexWriter writer = new IndexWriter(INDEX_STORE_PATH + "/company",
analyzer, b, IndexWriter.MaxFieldLength.UNLIMITED);
System.out.println(INDEX_STORE_PATH+"/company");
Document doc = new Document();
// //鍟嗗鍚嶇О
doc.add(new Field("companyName", company.getCompanyName(),
Field.Store.NO, Field.Index.ANALYZED));
// /鍟嗗綆浠?/span>
if (company.getInfo() == null) {
doc.add(new Field("info",
company.getInfo() + "www.lmscard.com", Field.Store.NO,
Field.Index.ANALYZED));
} else {
doc.add(new Field("info", company.getInfo(), Field.Store.NO,
Field.Index.ANALYZED));
}
// /鎶樻墸
doc.add(new Field("discount", company.getZhekou() + "",
Field.Store.YES, Field.Index.NOT_ANALYZED));
// //澶囨敞
if(company.getBeizhu()==null||company.getBeizhu().equals("")){
doc.add(new Field("comment", company.getBeizhu()
+ "www.lmscard.com", Field.Store.NO, Field.Index.ANALYZED));
}
doc.add(new Field("comment", company.getBeizhu()+"www.lmscard.com"
, Field.Store.YES, Field.Index.ANALYZED));
// ///鍟嗗緙栧彿
doc.add(new Field("companyId", company.getCompanyId(),
Field.Store.YES, Field.Index.NOT_ANALYZED));
// /鍟嗗鍦板潃
if(company.getCompanyAddress()==null)
{
doc.add(new Field("address", company.getCompanyAddress()+"www.lmscard.com",
Field.Store.NO, Field.Index.ANALYZED));
}
else{
doc.add(new Field("address", company.getCompanyAddress(),
Field.Store.YES, Field.Index.ANALYZED));
}
System.out.println(company.getCompanyId());
writer.addDocument(doc);
writer.close();
} catch (CorruptIndexException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (LockObtainFailedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
////寤虹珛涓涓悳绱㈢被錛?/span>
import java.util.ArrayList;
import java.util.List;
import org.apache.lucene.analysis.Analyzer;
import org.apache.lucene.analysis.standard.StandardAnalyzer;
import org.apache.lucene.document.Document;
import org.apache.lucene.queryParser.MultiFieldQueryParser;
import org.apache.lucene.search.BooleanClause;
import org.apache.lucene.search.IndexSearcher;
import org.apache.lucene.search.Query;
import org.apache.lucene.search.ScoreDoc;
import org.apache.lucene.search.Searcher;
import org.apache.lucene.search.Sort;
import com.lmsCard.www.tools.Init;
public class LuceneSearch {
private Analyzer analyzer;
private String type;
private String INDEX_STORE_PATH;
public LuceneSearch() {
Init init = Init.getInit();
init.readInfo();
INDEX_STORE_PATH = init.LUCENE_INDEX;
System.out.println(INDEX_STORE_PATH);
analyzer = new StandardAnalyzer();
}
public List searchCompany(String keyWord, String type1) {
List l = new ArrayList();
if (type1 == null) {
this.type = "companyName";
}
try {
BooleanClause.Occur[] clauses = { BooleanClause.Occur.SHOULD,
BooleanClause.Occur.SHOULD, BooleanClause.Occur.SHOULD,
BooleanClause.Occur.SHOULD };
Searcher searcher = new IndexSearcher(INDEX_STORE_PATH + "/company");
System.out.println(INDEX_STORE_PATH + " ffff " + type
+ " keyWord:" + keyWord);
Query query = MultiFieldQueryParser.parse(keyWord, new String[] {
"companyName", "info", "comment", "address" }, clauses,
analyzer);
// 姝ゅ鍦?.0鍩虹涓婃湁鏀瑰姩錛屾澶勫繀欏諱紶鍏ヤ竴涓繑鍥炴潯鏁幫紝榪欓噷鐢╯earcher.maxDoc()琛ㄧず榪斿洖鎵鏈夋潯鏁般?/span>
Sort sort=new Sort("backMoney",true);
ScoreDoc[] docs = searcher.search(query, searcher.maxDoc()).scoreDocs;
System.out.println(docs.length + "docs.length");
Document doc;
for (int i = 0; i < docs.length; i++) {
doc = searcher.doc(docs[i].doc);
l.add(doc.get("companyId"));
System.out.println(doc.get("companyId"));
}
} catch (Exception e) {
e.printStackTrace();
}
return l;
}
}
]]>