|
1 package com.openedit.modules.search;
2
3 import java.io.Reader  ;
4 import java.util.HashMap ;
5 import java.util.Map ;
6
7 import org.apache.lucene.analysis.Analyzer;
8 import org.apache.lucene.analysis.TokenStream;
9 import org.apache.lucene.analysis.standard.StandardAnalyzer;
10
11
12
13
14 public class CompositeAnalyzer extends Analyzer
15 {
16 protected Analyzer fieldDefaultAnalyzer = new StandardAnalyzer();
18 protected Map fieldChoices = new HashMap ();
19 public TokenStream tokenStream(String fieldName, Reader reader)
20 {
21 Analyzer ana = getAnalizer(fieldName);
22 return ana.tokenStream(fieldName, reader);
23 }
24 public Analyzer getAnalizer(String inField)
25 {
26 if( inField == null)
27 {
28 return fieldDefaultAnalyzer;
29 }
30 Analyzer res = (Analyzer)getChoices().get(inField);
31 if ( res == null)
32 {
33 return fieldDefaultAnalyzer;
34 }
35 return res;
36 }
37 protected Map getChoices()
38 {
39 return fieldChoices;
40 }
41 protected void setChoices(Map inChoices)
42 {
43 fieldChoices = inChoices;
44 }
45 public void setAnalyzer(String inField, Analyzer inAnalyzer)
46 {
47 getChoices().put(inField, inAnalyzer);
48 }
49
50 }
51
52 |
Popular Tags |
Java API By Example, From Geeks To Geeks.