01: /**
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * http://www.apache.org/licenses/LICENSE-2.0
10: *
11: * Unless required by applicable law or agreed to in writing, software
12: * distributed under the License is distributed on an "AS IS" BASIS,
13: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14: * See the License for the specific language governing permissions and
15: * limitations under the License.
16: */package org.apache.cocoon.components.search.components.impl;
17:
18: import java.io.IOException;
19:
20: import org.apache.lucene.search.IndexSearcher;
21: import org.apache.lucene.search.MultiSearcher;
22: import org.apache.lucene.store.Directory;
23:
24: /**
25: * use lucene MultiSearcher
26: * @author Nicolas Maisonneuve
27: */
28: public class DefaultSearcherImpl extends AbstractSearcher {
29:
30: protected void getLuceneSearcher() throws IOException {
31: if (directories.size() > 1) {
32: IndexSearcher[] searchers = new IndexSearcher[directories
33: .size()];
34: for (int i = 0; i < searchers.length; i++) {
35: searchers[i] = new IndexSearcher(
36: (Directory) (directories.get(i)));
37: }
38: luceneSearcher = new MultiSearcher(searchers);
39: } else {
40: luceneSearcher = new IndexSearcher((Directory) (directories
41: .get(0)));
42: }
43: }
44:
45: }
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