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 }