2 * Copyright (C) 2001, 2002 The Mir-coders group
4 * This file is part of Mir.
6 * Mir is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * Mir is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with Mir; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 * In addition, as a special exception, The Mir-coders gives permission to link
21 * the code of this program with the com.oreilly.servlet library, any library
22 * licensed under the Apache Software License, The Sun (tm) Java Advanced
23 * Imaging library (JAI), The Sun JIMI library (or with modified versions of
24 * the above that use the same license as the above), and distribute linked
25 * combinations including the two. You must obey the GNU General Public
26 * License in all respects for all of the code used other than the above
27 * mentioned libraries. If you modify this file, you may extend this exception
28 * to your version of the file, but you are not obligated to do so. If you do
29 * not wish to do so, delete this exception statement from your version.
32 package mircoders.search;
34 import javax.servlet.http.HttpServletRequest;
36 import mir.entity.Entity;
38 import org.apache.lucene.document.Document;
39 import org.apache.lucene.document.Field;
41 import freemarker.template.SimpleHash;
42 import freemarker.template.SimpleScalar;
45 public class KeywordSearchTerm extends SearchTerm{
47 public String templateVariable;
48 public String dataField;
49 public String matchField;
50 public String paramName;
51 public String partOfEntity;
55 public KeywordSearchTerm(String anEntityPart,String aParamName,String aMatchField,String aDataField, String aTemplateVariable){
56 partOfEntity = anEntityPart;
57 paramName = aParamName;
58 matchField = aMatchField;
59 dataField = aDataField;
60 templateVariable = aTemplateVariable;
64 public void index(Document doc, Entity entity){
65 doc.add(Field.Keyword(matchField,entity.getValue(partOfEntity)));
68 public void indexValue(Document doc, String value){
69 doc.add(Field.Keyword(matchField, value));
73 public String makeTerm(HttpServletRequest req){
74 String wanted = req.getParameter(paramName);
75 if (wanted != null && !(wanted.equals(""))){
76 return matchField + ":" + "\"" + wanted + "\"";
82 public void returnMeta(SimpleHash result,Document doc){
83 result.put(templateVariable,new SimpleScalar(doc.get(dataField)));