waresearch.java

在SSH框架下用Lucene做的一个搜索引擎系统

package com.hapark.lucene;

import org.apache.lucene.analysis.Analyzer;
import org.apache.lucene.analysis.standard.StandardAnalyzer;
import org.apache.lucene.queryParser.QueryParser;
import org.apache.lucene.search.Hits;
import org.apache.lucene.search.IndexSearcher;
import org.apache.lucene.search.Query;

/**
 * 张超
 * [e-mail]
 * @author Administrator
 *
 */
public class WareSearch {

	public Hits search(String key, String city) {
		Hits hits = null;
		
		try {
			Query query = null;
			IndexSearcher searcher = new IndexSearcher("d:\\index");
			Analyzer analyzer = new StandardAnalyzer(); //创建一个Analyzer接口的一个实例类StandardAnalyzer

			QueryParser qp = new QueryParser("title", analyzer);
			query = qp.parse(key);

			if (searcher != null) {
				hits = searcher.search(query); //hits结果
				//测试
			   /*	
				for(int i=0;i<hits.length();i++){
					Document doc = hits.doc(i);
					System.out.println(doc.get("title"));
					System.out.println(doc.get("content"));
					System.out.println(doc.get("url"));
				}
				*/
			}
		} catch (Exception ex) {

		}

		return hits;
	}
}