1   /**
2    * Copyright (c) 2000-2007 Liferay, Inc. All rights reserved.
3    *
4    * Permission is hereby granted, free of charge, to any person obtaining a copy
5    * of this software and associated documentation files (the "Software"), to deal
6    * in the Software without restriction, including without limitation the rights
7    * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8    * copies of the Software, and to permit persons to whom the Software is
9    * furnished to do so, subject to the following conditions:
10   *
11   * The above copyright notice and this permission notice shall be included in
12   * all copies or substantial portions of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portlet.messageboards.util;
24  
25  import com.liferay.portal.kernel.search.Document;
26  import com.liferay.portal.kernel.search.Hits;
27  import com.liferay.util.CollectionFactory;
28  import com.liferay.util.Time;
29  import com.liferay.util.lucene.HitsImpl;
30  
31  import java.util.ArrayList;
32  import java.util.List;
33  import java.util.Set;
34  
35  /**
36   * <a href="ThreadHits.java.html"><b><i>View Source</i></b></a>
37   *
38   * @author Brian Wing Shun Chan
39   *
40   */
41  public class ThreadHits extends HitsImpl {
42  
43      public ThreadHits() {
44          super();
45      }
46  
47      public void recordHits(Hits hits) throws Exception {
48          setSearcher(((HitsImpl)hits).getSearcher());
49  
50          Set threadIds = CollectionFactory.getHashSet();
51  
52          List docs = new ArrayList(hits.getLength());
53          List scores = new ArrayList(hits.getLength());
54  
55          for (int i = 0; i < hits.getLength(); i++) {
56              Document doc = hits.doc(i);
57  
58              String threadId = doc.get("threadId");
59  
60              if (!threadIds.contains(threadId)) {
61                  threadIds.add(threadId);
62  
63                  docs.add(hits.doc(i));
64                  scores.add(new Float(hits.score(i)));
65              }
66          }
67  
68          setLength(docs.size());
69          setDocs((Document[])docs.toArray(new Document[0]));
70          setScores((Float[])scores.toArray(new Float[0]));
71  
72          setSearchTime(
73              (float)(System.currentTimeMillis() - getStart()) / Time.SECOND);
74      }
75  
76  }