|
public GetMoviesById ( IEnumerable |
||
| ids | IEnumerable |
|
| Результат | MovieEntity>.IDictionary | |
public void IndexSelectedMovies(ISet<string> movieIds)
{
StandardAnalyzer analyzer = null;
IndexWriter writer = null;
try
{
analyzer = new StandardAnalyzer(Version.LUCENE_30);
writer = new IndexWriter(_dirLocation, analyzer,
IndexWriter.MaxFieldLength.UNLIMITED);
var tableManager = new TableManager();
var movieList = tableManager.GetMoviesById(GenerateListFromSet(movieIds));
foreach (var id in movieIds)
{
if (movieList.ContainsKey(id))
{
Trace.TraceInformation("Adding {0} to the index", id);
var movieEntity = movieList[id];
// delete entry if exists
var searchQuery = new TermQuery(new Term(Constants.Constants.Field_Id, id));
writer.DeleteDocuments(searchQuery);
// add to index again
var doc = new Document();
doc.Add(new Field(Constants.Constants.Field_Id, movieEntity.MovieId, Field.Store.YES,
Field.Index.NOT_ANALYZED));
doc.Add(new Field(Constants.Constants.Field_Name, movieEntity.Name, Field.Store.YES,
Field.Index.NOT_ANALYZED));
doc.Add(new Field(Constants.Constants.Field_AltNames, movieEntity.AltNames, Field.Store.NO, Field.Index.ANALYZED));
doc.Add(new Field(Constants.Constants.Field_Actors, movieEntity.Posters, Field.Store.NO,
Field.Index.ANALYZED));
doc.Add(new Field(Constants.Constants.Field_Directors, movieEntity.Rating, Field.Store.YES,
Field.Index.ANALYZED));
doc.Add(new Field(Constants.Constants.Field_MusicDirectors, movieEntity.Cast,
Field.Store.YES, Field.Index.ANALYZED));
doc.Add(new Field(Constants.Constants.Field_Name, movieEntity.Name, Field.Store.YES,
Field.Index.ANALYZED));
doc.Add(new Field(Constants.Constants.Field_Producers, movieEntity.Synopsis, Field.Store.YES,
Field.Index.ANALYZED));
doc.Add(new Field(Constants.Constants.Field_MovieSynopsis, movieEntity.Synopsis, Field.Store.YES,
Field.Index.ANALYZED));
writer.AddDocument(doc);
}
else
{
Trace.TraceWarning("movie {0} not present in db", id);
}
}
}
catch (Exception err)
{
Trace.TraceError("Failed to build index {0}", err);
}
finally
{
if (analyzer != null)
analyzer.Close();
if (writer != null)
writer.Dispose();
}
}
