i need turkish analyzer. my lucene book says i need to use
SnowballAnalyzer but i can't access to it as
Lucene.Net.Analysis.Snowball should i install another library to use it?
On 17.11.2010 21:12, Granroth, Neal V. wrote:
You need to pick a suitable analyzer for use during indexing and for queries.
The StandardAnalyzer you are using will most likely break the words apart at
the non-english characters.
You might want to consider using the Luke tool to inspect the index you've
created and see who the words in your documents were split and indexed.
- Neal
-----Original Message-----
From: asmcad [mailto:asm...@gmail.com]
Sent: Wednesday, November 17, 2010 3:06 PM
To: lucene-net-dev@lucene.apache.org
Subject: Re: need some help =)
i solved the problem . now i have non-english character problem.
when i search like something "çşğuı"(i'm not sure you can see this)
characters. i don't get any results.
how can i solve this ?
by the way sorry about the "content" messing =)
thanks for the previous help =)
On 17.11.2010 20:16, Digy wrote:
1.
using System;
2.
using System.Collections.Generic;
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using System.ComponentModel;
4.
using System.Data;
5.
using System.Drawing;
6.
using System.Linq;
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using System.Text;
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using System.Windows.Forms;
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using Lucene.Net;
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using Lucene.Net.Analysis.Standard;
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using Lucene.Net.Documents;
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using Lucene.Net.Index;
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using Lucene.Net.QueryParsers;
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using Lucene.Net.Search;
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using System.IO;
16.
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namespace newLucene
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{
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public partial class Form1 : Form
20.
{
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public Form1()
22.
{
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InitializeComponent();
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}
25.
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private void buttonIndex_Click(object sender, EventArgs e)
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{
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IndexWriter indexwrtr = new
IndexWriter(@"c:\index\",new StandardAnalyzer() , true);
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Document doc = new Document();
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string filename = @"fer.txt";
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Lucene.Net.QueryParsers.QueryParser df;
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33.
34.
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System.IO.StreamReader local_StreamReader = new
System.IO.StreamReader(@"C:\z\fer.txt");
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string file_text = local_StreamReader.ReadToEnd();
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System.Text.UTF8Encoding encoding = new System.Text.UTF8Encoding();
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doc.Add(new
Field("text",encoding.GetBytes(file_text),Field.Store.YES));
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doc.Add(new
Field("path",encoding.GetBytes(@"C:\z\"),Field.Store.YES));
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doc.Add(new Field("title",
encoding.GetBytes(filename), Field.Store.YES));
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indexwrtr.AddDocument(doc);
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indexwrtr.Optimize();
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indexwrtr.Close();
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}
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private void buttonSearch_Click(object sender, EventArgs e)
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{
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IndexSearcher indxsearcher = new
IndexSearcher(@"C:\index\");
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QueryParser parser = new QueryParser("contents", new
StandardAnalyzer());
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Query query = parser.Parse(textBoxQuery.Text);
55.
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//Lucene.Net.QueryParsers.QueryParser qp = new
QueryParser(Lucene.Net.QueryParsers.CharStream
s).Parse(textBoxQuery.Text);
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Hits hits = indxsearcher.Search(query);
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59.
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for (int i = 0; i< hits.Length(); i++)
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{
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Document doc = hits.Doc(i);
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string filename = doc.Get("title");
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string path = doc.Get("path");
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string folder = Path.GetDirectoryName(path);
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70.
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ListViewItem item = new ListViewItem(new string[]
{ null, filename, "asd", hits.Score(i).ToString() });
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item.Tag = path;
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this.listViewResults.Items.Add(item);
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Application.DoEvents();
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}
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indxsearcher.Close();
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80.
81.
82.
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}
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}
85.
}
thanks
