| ThreadHits.java |
1 /**
2 * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3 *
4 *
5 *
6 *
7 * The contents of this file are subject to the terms of the Liferay Enterprise
8 * Subscription License ("License"). You may not use this file except in
9 * compliance with the License. You can obtain a copy of the License by
10 * contacting Liferay, Inc. See the License for the specific language governing
11 * permissions and limitations under the License, including but not limited to
12 * distribution rights 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 public class ThreadHits {
41
42 public void recordHits(Hits hits, int start, int end) throws Exception {
43 Set<Long> threadIds = new HashSet<Long>();
44
45 List<Document> docs = new ArrayList<Document>();
46 List<Float> scores = new ArrayList<Float>();
47
48 for (int i = 0; i < hits.getLength(); i++) {
49 Document doc = hits.doc(i);
50
51 Long threadId = GetterUtil.getLong(doc.get("threadId"));
52
53 if (!threadIds.contains(threadId)) {
54 threadIds.add(threadId);
55
56 docs.add(hits.doc(i));
57 scores.add(hits.score(i));
58 }
59 }
60
61 int length = docs.size();
62
63 hits.setLength(length);
64
65 if (end > length) {
66 end = length;
67 }
68
69 docs = docs.subList(start, end);
70
71 hits.setDocs(docs.toArray(new Document[docs.size()]));
72 hits.setScores(scores.toArray(new Float[docs.size()]));
73
74 hits.setSearchTime(
75 (float)(System.currentTimeMillis() - hits.getStart()) /
76 Time.SECOND);
77 }
78
79 }