private void btnCreateIndex_Click(object sender, EventArgs e)
{
string sql = "SELECT VerseID, VerseText FROM Verse";
using (SqlCeConnection conn = new SqlCeConnection(ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString))
{
conn.Open();
var rdr = new SqlCeCommand(sql, conn).ExecuteReader();
var context = new TextFileAccessContext("Bible", IndexDir, new CultureInfo("en-US"));
var textIndexSaver = new TextIndexSaver <int>(context);
var wordBreaker = new DefaultWordBreaker(new WordBreakingInformationRetriever(context.Directory, context.Culture))
{
DatabasePath = context.Directory
};
var textIndexFiller = new TextIndexFiller <int>(wordBreaker);
var indexCreator = new IndexCreator <int>(textIndexFiller);
var index = indexCreator.CreateIndex(new BibleVersuses(rdr));
textIndexSaver.SaveIndex(index);
rdr.Close();
}
}
private FreeTextQuery <int> LoadIndex()
{
var context = new TextFileAccessContext("Bible", IndexLocation, new CultureInfo("en-US"));
IndexReader = new TextIndexReader <int>(context);
return(new FreeTextQuery <int>(
new DefaultWordBreaker(
new WordBreakingInformationRetriever(context.Directory, context.Culture)),
new DefaultThesaurus(new ThesaurusDictionaryRetriever(context.Directory)),
new WordRefEqualityComparer <int>(), new TextIndexSearcher <int>()));
}
public TextIndexSaver(TextFileAccessContext textFileAccessContext)
{
indexFileNameGenerator = new IndexFileNameGenerator(textFileAccessContext);
textIndexFileInformation = new TextIndexFileInformation();
}
public TextIndexReader(TextFileAccessContext textFileAccessContext)
{
this.textFileAccessContext = textFileAccessContext;
}
