| ThreadHits.java |
1 /**
2 * Copyright (c) 2000-2009 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.portal.kernel.util.GetterUtil;
28 import com.liferay.portal.kernel.util.Time;
29
30 import java.util.ArrayList;
31 import java.util.HashSet;
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 {
42
43 public void recordHits(Hits hits, int start, int end) throws Exception {
44 Set<Long> threadIds = new HashSet<Long>();
45
46 List<Document> docs = new ArrayList<Document>();
47 List<Float> scores = new ArrayList<Float>();
48
49 for (int i = 0; i < hits.getLength(); i++) {
50 Document doc = hits.doc(i);
51
52 Long threadId = GetterUtil.getLong(doc.get("threadId"));
53
54 if (!threadIds.contains(threadId)) {
55 threadIds.add(threadId);
56
57 docs.add(hits.doc(i));
58 scores.add(hits.score(i));
59 }
60 }
61
62 int length = docs.size();
63
64 hits.setLength(length);
65
66 if (end > length) {
67 end = length;
68 }
69
70 docs = docs.subList(start, end);
71
72 hits.setDocs(docs.toArray(new Document[docs.size()]));
73 hits.setScores(scores.toArray(new Float[docs.size()]));
74
75 hits.setSearchTime(
76 (float)(System.currentTimeMillis() - hits.getStart()) /
77 Time.SECOND);
78 }
79
80 }