| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| package org.netbeans.modules.parsing.lucene; |
| |
| import java.util.BitSet; |
| import org.apache.lucene.index.IndexReader; |
| import org.apache.lucene.search.Collector; |
| import org.apache.lucene.search.Scorer; |
| |
| /** |
| * |
| * @author Tomas Zezula |
| */ |
| class BitSetCollector extends Collector { |
| |
| private int docBase; |
| public final BitSet bits; |
| |
| BitSetCollector(final BitSet bitSet) { |
| assert bitSet != null; |
| bits = bitSet; |
| } |
| |
| // ignore scorer |
| @Override |
| public void setScorer(Scorer scorer) { |
| } |
| |
| // accept docs out of order (for a BitSet it doesn't matter) |
| @Override |
| public boolean acceptsDocsOutOfOrder() { |
| return true; |
| } |
| |
| @Override |
| public void collect(int doc) { |
| bits.set(doc + docBase); |
| } |
| |
| @Override |
| public void setNextReader(IndexReader reader, int docBase) { |
| this.docBase = docBase; |
| } |
| |
| } |