Can I do this at search time rather than index time? Below is my code that
is handling the searching, where would I utilize such a filter?
Thanks for the help!
package search.lucene.search;
import org.apache.lucene.document.Document;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import org.apache.lucene.analysis.Analyzer;
import org.apache.lucene.analysis.standard.StandardAnalyzer;
import org.apache.lucene.analysis.ISOLatin1AccentFilter;
import org.apache.lucene.queryParser.ParseException;
import org.apache.lucene.queryParser.QueryParser;
import org.apache.lucene.search.Hits;
import org.apache.lucene.search.IndexSearcher;
import org.apache.lucene.search.Query;
import search.lucene.index.IndexManager;
/**
* This class is used to search the
* Lucene index and return search results
*/
public class SearchManager {
private String searchWord;
private IndexManager indexManager;
private Analyzer analyzer;
public SearchManager(String searchWord){
this.searchWord = searchWord;
this.indexManager = new IndexManager();
this.analyzer = new StandardAnalyzer();
}
/**
* do search
*/
public List search(){
List searchResult = new ArrayList();
IndexSearcher indexSearcher = null;
try{
indexSearcher = new IndexSearcher(indexManager.getIndexDir());
}catch(IOException ioe){
ioe.printStackTrace();
}
QueryParser queryParser = new QueryParser("content",analyzer);
Query query = null;
try {
query = queryParser.parse(searchWord);
} catch (ParseException e) {
e.printStackTrace();
}
if(null != query && null != indexSearcher){
try {
Hits hits = indexSearcher.search(query);
for(int i = 0; i < hits.length(); i ++){
Document doc = hits.doc(i);
System.out.println(doc.get("filename"));
SearchResultBean resultBean = new
SearchResultBean();
resultBean.setXMLId(hits.doc(i).get("id"));
resultBean.setXMLTitle(hits.doc(i).get("title"));
resultBean.setXMLAuthor(hits.doc(i).get("author"));
resultBean.setXMLAbstract(hits.doc(i).get("abstract"));
resultBean.setScore(hits.score(i));
searchResult.add(resultBean);
}
} catch (IOException e) {
e.printStackTrace();
}
}
return searchResult;
}
thomas arni-2 wrote:
>
> You can extend the DefaultAnalyzer.
> The only thing you have to do, is to rewrite the method tokenStream like
> this:
>
> /** Constructs a [EMAIL PROTECTED] StandardTokenizer} filtered by a [EMAIL
> PROTECTED]
> StandardFilter}, a [EMAIL PROTECTED] LowerCaseFilter} and a [EMAIL
> PROTECTED] StopFilter}. */
> public TokenStream tokenStream(String fieldName, Reader reader) {
> TokenStream result = new StandardTokenizer(reader);
> result = new StandardFilter(result);
> result = new LowerCaseFilter(result);
> result = new StopFilter(result, stopSet);
> result = new ISOLatin1AccentFilter(result);
> return result;
> }
>
>
> anorman wrote:
>> This looks like exactly what I want. Would I implement this along with
>> another analyzer such as the standard or stand alone? Does anyone have
>> any
>> code examples of implementing such a thing?
>>
>> Thanks,
>> Albert
>>
>>
>>
>>
>> karl wettin-3 wrote:
>>
>>> 27 aug 2007 kl. 16.03 skrev anorman:
>>>
>>>
>>>> I have a searchable index of documents which contain french and
>>>> spanish
>>>> diacritics (è, é, À) etc. I would like to make the content
>>>> searchable so
>>>> that when a user searches for a word such as "Amèrique" or "Amerique"
>>>> (without diacritic) then it returns the same results.
>>>>
>>>> Has anyone set up something similar?
>>>>
>>> ISOLatin1AccentFilter
>>>
>>> --
>>> karl
>>> ---------------------------------------------------------------------
>>> To unsubscribe, e-mail: [EMAIL PROTECTED]
>>> For additional commands, e-mail: [EMAIL PROTECTED]
>>>
>>>
>>>
>>>
>>
>>
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
>
>
>
--
View this message in context:
http://www.nabble.com/Searching-Diacritics-tf4335454.html#a12353022
Sent from the Lucene - Java Users mailing list archive at Nabble.com.
---------------------------------------------------------------------
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
