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.ParallelMultiSearcher;
22: import org.apache.lucene.store.Directory;
23:
24: /**
25: * use lucene ParallelMultiSearcher Class
26: * @author Nicolas Maisonneuve
27: */
28: public class ParallelSearcherImpl extends AbstractSearcher {
29:
30: /* (non-Javadoc)
31: * @see org.apache.cocoon.components.search.components.impl.AbstractSearcher#getLuceneSearcher()
32: */
33: protected void getLuceneSearcher() throws IOException {
34: if (directories.size() > 1) {
35: IndexSearcher[] searchers = new IndexSearcher[directories
36: .size()];
37: for (int i = 0; i < searchers.length; i++) {
38: searchers[i] = new IndexSearcher(
39: (Directory) (directories.get(i)));
40: }
41: luceneSearcher = new ParallelMultiSearcher(searchers);
42: } else {
43: luceneSearcher = new IndexSearcher((Directory) (directories
44: .get(0)));
45: }
46: }
47:
48: }
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