import java.io.IOException;    import java.io.Reader;    import java.util.HashMap;    import java.util.Map;    import org.apache.lucene.analysis.Analyzer;    import org.apache.lucene.analysis.Tokenizer;    import org.apache.lucene.analysis.synonym.SynonymFilterFactory;    import org.apache.solr.core.SolrResourceLoader;    import org.wltea.analyzer.lucene.IKTokenizer;public class IKSynonymsAnalyzer extends Analyzer {        protected TokenStreamComponents createComponents(String arg0, Reader arg1) {    Tokenizer token=new IKTokenizer(arg1, true);//开启智能切词    Map paramsMap=new HashMap();    paramsMap.put("luceneMatchVersion", "LUCENE_43");    paramsMap.put("synonyms", "data/synonyms.txt");    SynonymFilterFactory factory=new SynonymFilterFactory(paramsMap);    SolrResourceLoader loader= new SolrResourceLoader("");    try {    factory.inform(loader);    } catch (IOException e) {    // TODO Auto-generated catch block    e.printStackTrace();    }    return new TokenStreamComponents(token, factory.create(token));    }    }