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comparison lucene/src/luan/modules/lucene/LuceneSearcher.java @ 285:582e8db4cdb6

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add lucene Web_search git-svn-id: https://luan-java.googlecode.com/svn/trunk@286 21e917c8-12df-6dd8-5cb6-c86387c605b9
author fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
date Tue, 02 Dec 2014 06:17:45 +0000
parents 8afe9f2fdfec
children 4d53e9fc1bd9
comparison
equal deleted inserted replaced
284:8870840251ea 285:582e8db4cdb6
17 import org.apache.lucene.search.BooleanQuery; 17 import org.apache.lucene.search.BooleanQuery;
18 import org.apache.lucene.search.BooleanClause; 18 import org.apache.lucene.search.BooleanClause;
19 import org.apache.lucene.search.Collector; 19 import org.apache.lucene.search.Collector;
20 import org.apache.lucene.search.TotalHitCountCollector; 20 import org.apache.lucene.search.TotalHitCountCollector;
21 import org.apache.lucene.search.Scorer; 21 import org.apache.lucene.search.Scorer;
22 import org.apache.lucene.search.MatchAllDocsQuery;
22 import org.apache.lucene.index.AtomicReaderContext; 23 import org.apache.lucene.index.AtomicReaderContext;
23 import luan.Luan; 24 import luan.Luan;
24 import luan.LuanState; 25 import luan.LuanState;
25 import luan.LuanTable; 26 import luan.LuanTable;
26 import luan.LuanFunction; 27 import luan.LuanFunction;
177 return true; 178 return true;
178 } 179 }
179 } 180 }
180 181
181 public Object[] search( final LuanState luan, LuanTable queryTbl, Object nObj, LuanTable sortTbl ) throws LuanException, IOException { 182 public Object[] search( final LuanState luan, LuanTable queryTbl, Object nObj, LuanTable sortTbl ) throws LuanException, IOException {
182 Query query = query(queryTbl); 183 Query query;
183 if( query == null ) 184 if( queryTbl == null ) {
184 throw luan.exception("invalid query"); 185 query = new MatchAllDocsQuery();
186 } else {
187 query = query(queryTbl);
188 if( query == null )
189 throw luan.exception("invalid query");
190 }
185 if( nObj instanceof LuanFunction ) { 191 if( nObj instanceof LuanFunction ) {
186 final LuanFunction fn = (LuanFunction)nObj; 192 final LuanFunction fn = (LuanFunction)nObj;
187 Collector col = new MyCollector() { 193 Collector col = new MyCollector() {
188 @Override public void collect(int doc) { 194 @Override public void collect(int doc) {
189 try { 195 try {