private static void _addToLuceneIndex(LuceneProductModel productData, IndexWriter writer)
{
// remove older index entry
var searchQuery = new TermQuery(new Term("Product_Id", productData.Product_Id.ToString(CultureInfo.InvariantCulture)));
writer.DeleteDocuments(searchQuery);
// add new index entry
var productDocument = new Document();
// add lucene fields mapped to db fields
productDocument.Add(new Field("Product_Id",
productData.Product_Id.ToString(CultureInfo.InvariantCulture), Field.Store.YES, Field.Index.NOT_ANALYZED));
if (productData.Product_Name != null)
{
productDocument.Add(new Field("Product_Name", productData.Product_Name, Field.Store.YES, Field.Index.ANALYZED,
Field.TermVector.WITH_POSITIONS_OFFSETS));
}
if (productData.Product_Explain != null)
{
productDocument.Add(new Field("Product_Explain", productData.Product_Explain, Field.Store.YES, Field.Index.ANALYZED,
Field.TermVector.WITH_POSITIONS_OFFSETS));
}
// add entry to index
writer.AddDocument(productDocument);
}
//Section ADD
public static void AddUpdateLuceneIndex(LuceneProductModel productData)
{
AddUpdateLuceneIndex(new List <LuceneProductModel> {
productData
});
}
