1 /*
2 * Copyright (c) 2002-2014, Mairie de Paris
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * 1. Redistributions of source code must retain the above copyright notice
10 * and the following disclaimer.
11 *
12 * 2. Redistributions in binary form must reproduce the above copyright notice
13 * and the following disclaimer in the documentation and/or other materials
14 * provided with the distribution.
15 *
16 * 3. Neither the name of 'Mairie de Paris' nor 'Lutece' nor the names of its
17 * contributors may be used to endorse or promote products derived from
18 * this software without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
21 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
24 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30 * POSSIBILITY OF SUCH DAMAGE.
31 *
32 * License 1.0
33 */
34 package fr.paris.lutece.plugins.searchstats.service;
35
36 import fr.paris.lutece.plugins.searchstats.business.QueryRecord;
37 import fr.paris.lutece.portal.service.util.AppLogService;
38
39 import java.util.ArrayList;
40 import java.util.Collections;
41 import java.util.HashMap;
42 import java.util.List;
43 import java.util.StringTokenizer;
44
45 /**
46 * TermRecordService
47 */
48 public class TermRecordService
49 {
50
51 public static List<TermRecord> getTopTerms( List<QueryRecord> listQueries )
52 {
53 HashMap<String, TermRecord> mapTerms = new HashMap<String, TermRecord>();
54
55 String strTerms = "";
56 for ( QueryRecord query : listQueries )
57 {
58 try
59 {
60 strTerms = query.getQuery();
61 StringTokenizer st = new StringTokenizer( strTerms, " " );
62
63 while ( st.hasMoreTokens() )
64 {
65 String strTerm = st.nextToken();
66
67 if ( mapTerms.containsKey( strTerm ) )
68 {
69 TermRecord t = mapTerms.get( strTerm );
70 t.setCount( t.getCount() + 1 );
71 }
72 else
73 {
74 TermRecordns/searchstats/service/TermRecord.html#TermRecord">TermRecord t = new TermRecord();
75 t.setTerm( strTerm );
76 t.setCount( 1 );
77 mapTerms.put( strTerm, t );
78 }
79 }
80 }
81 catch ( Exception e )
82 {
83 AppLogService.error( "Searchstats - getTopTerms error on Terms : " + strTerms + " : " + e.getMessage(), e.getCause() );
84 }
85 }
86
87 List listTerms = new ArrayList<TermRecord>( mapTerms.values() );
88 Collections.sort( listTerms, new TermRecordComparator() );
89
90 return listTerms;
91 }
92 }