2011-01-09 20 views

回答

0

你可以建立你的查詢分析器這樣的:

Analyzer analyzer = fullTextSession.getSearchFactory().getAnalyzer(Item.class); 
QueryParser parser = new MultiFieldQueryParser(Version.LUCENE_31, fields, analyzer); 

它將使用適當的分析,在你的項目類的註釋定義:

@Field(name = "greekTitle" analyzer = @Analyzer(impl = GreekAnalyzer.class)) 
public void getGreekTitle(){ 
//... 
} 

@Field(name = "englishTitle" analyzer = @Analyzer(impl = StandardAnalyzer.class)) 
public void getEnglishTitle(){ 
//... 
} 
0

這是我找到的解決方案。請給出意見。

transaction.begin(); 

PerFieldAnalyzerWrapper wrapper = new PerFieldAnalyzerWrapper(new StandardAnalyzer(Version.LUCENE_30)); 

wrapper.addAnalyzer("greekTitle", new GreekAnalyzer(Version.LUCENE_30)); 
wrapper.addAnalyzer("greekDescription", new GreekAnalyzer(Version.LUCENE_30)); 

String[] fields = {"greekTitle", "greekDescription", "englishTitle", "englishDescription"}; 

QueryParser queryParser = new MultiFieldQueryParser(Version.LUCENE_30, fields, wrapper); 
queryParser.setDefaultOperator(QueryParser.AND_OPERATOR); 
org.apache.lucene.search.Query query = queryParser.parse(QueryParser.escape(queryString)); 

javax.persistence.Query persistenceQuery = 
fullTextEntityManager.createFullTextQuery(query, Item.class); 

@SuppressWarnings("unchecked") 
List<Item> result = persistenceQuery.getResultList(); 

transaction.commit(); 

return result;