private void AddToLuceneIndex(ISearchEntry searchEntry, IndexWriter writer)
{
// remove older index entry
TermQuery searchQuery = new TermQuery(new Term(searchEntry.Key.FieldName, searchEntry.Key.FieldValue));
writer.DeleteDocuments(searchQuery);
// add new index entry
Document indexDocument = this.BuildIndexDocument(searchEntry);
writer.AddDocument(indexDocument);
}
//private static string _luceneDir = Path.Combine(HttpContext.Current.Request.PhysicalApplicationPath, "lucene_index");
//private static FSDirectory _directoryTemp;
//private static FSDirectory _directory
//{
// get
// {
// if (_directoryTemp == null)
// {
// _directoryTemp = FSDirectory.Open(new DirectoryInfo(_luceneDir));
// }
// if (IndexWriter.IsLocked(_directoryTemp))
// {
// IndexWriter.Unlock(_directoryTemp);
// }
// var lockFilePath = Path.Combine(_luceneDir, "write.lock");
// if (File.Exists(lockFilePath))
// {
// File.Delete(lockFilePath);
// }
// return _directoryTemp;
// }
//}
private Document BuildIndexDocument(ISearchEntry searchEntry)
{
Document indexDocument = new Document();
indexDocument.Add(new Field(searchEntry.Key.FieldName, searchEntry.Key.FieldValue, Field.Store.YES, Field.Index.NOT_ANALYZED));
foreach (IndexField field in searchEntry.SearchFieldsData)
{
indexDocument.Add(
new Field(
field.FieldName,
field.FieldValue,
field.Store ? Field.Store.YES : Field.Store.NO,
field.Analyze ? Field.Index.ANALYZED : Field.Index.NOT_ANALYZED));
}
return(indexDocument);
}
public void AddUpdateLuceneIndex(ISearchEntry searchEntry)
{
this.AddUpdateLuceneIndex(new ISearchEntry[1] {
searchEntry
});
}
