void calculateNumbers(SessionBase session)
{
ImdbRoot imdbRoot = (ImdbRoot)session.Open(session.DatabaseNumberOf(typeof(ImdbRoot)), 2, 1, false);
ActingPerson kevin = new Actor("Bacon, Kevin (I)", session);
if (!imdbRoot.ActingByNameSet.TryGetKey(kevin, ref kevin))
{
Console.WriteLine("Couldn't find actor Kevin Bacon!");
}
else
{
unchasedMovie = kevin.InMovieAs.ToList <Movie>();
resultArray[bacon]++; // Kevin Bacon himself
while (unchasedMovie.Count > 0)
{
bacon++;
processsMovies(session);
foreach (ActingPerson acting in unchasedPerson)
{
foreach (Movie movie in (IEnumerable <Movie>)acting.InMovieAs)
{
if (chasedMovie.Contains(movie.ShortId) == false)
{
unchasedMovie.Add(movie);
}
}
}
}
}
}
void parseMovie(SessionBase session, string line, ImdbRoot imdbRoot, ActingPerson acting)
{
line = new string(line.SkipWhile(aChar => aChar == '\t').ToArray <char>()); // skip any leading tabs
string movieName = new string(line.TakeWhile(aChar => aChar != '(').ToArray <char>()); // start of year
if (movieName.Length == 0 || movieName[0] != '\"') // then it is a TV series - skipping for now
{
line = line.Substring(movieName.Length + 1);
string yearString = new string(line.TakeWhile(aChar => aChar != ')').ToArray <char>()); // end of year
bool unknownYear = yearString == "????";
bool notEndOfMovieName = (yearString.Length < 4 || (yearString.Length > 4 && yearString[4] != '/') || Char.IsNumber(yearString[0]) == false || Char.IsNumber(yearString[1]) == false) && unknownYear == false;
while (notEndOfMovieName)
{
movieName += "(";
string extendedName = new string(line.TakeWhile(aChar => aChar != '(').ToArray <char>());
movieName += extendedName;
line = line.Substring(extendedName.Length + 1);
yearString = new string(line.TakeWhile(aChar => aChar != ')').ToArray <char>()); // end of year
unknownYear = yearString == "????";
notEndOfMovieName = (yearString.Length < 4 || (yearString.Length > 4 && yearString[4] != '/') || Char.IsNumber(yearString[0]) == false || Char.IsNumber(yearString[1]) == false) && unknownYear == false;
}
movieName = movieName.TrimEnd(trimEndChars);
line = line.Substring(yearString.Length + 1);
yearString = new string(yearString.TakeWhile(aChar => aChar != '/').ToArray <char>()); // skip year string like 2010/I
Int16 year;
if (unknownYear)
{
year = 0;
}
else
{
year = Int16.Parse(yearString);
}
line = new string(line.SkipWhile(aChar => aChar != '(' && aChar != '[').ToArray <char>()); // start of role
bool video = line.Length > 1 && line[0] == '(' && line[1] == 'V';
bool tv = line.Length > 2 && line[0] == '(' && line[1] == 'T' && line[2] == 'V';
if (tv == false && video == false)
{
string role = null;
if (line.Length > 1 && line[0] == '[')
{
line = line.Substring(1);
role = new string(line.TakeWhile(aChar => aChar != ']').ToArray <char>()); // end of role
}
Movie movie = new Movie(movieName, year, session);
if (!imdbRoot.MovieSet.TryGetKey(movie, ref movie))
{
session.Persist(movie);
imdbRoot.MovieSet.Add(movie);
}
if (role != null)
{
acting.InMovieAs.Add(movie, role);
}
movie.Cast.Add(acting);
}
}
}
void ParseActors(SessionBase session, ImdbRoot imdbRoot)
{
using (FileStream stream = File.OpenRead(System.IO.Path.Combine(imdbTextFilesDir, "actors.list.gz")))
{
using (GZipStream decompress = new GZipStream(stream, CompressionMode.Decompress))
{
using (System.IO.StreamReader file = new System.IO.StreamReader(decompress))
{
string line;
int lineNumber = 0;
while ((line = file.ReadLine()) != null)
{ // skip all the intro stuff
lineNumber++;
if (line.Length > 5 && line[0] == '-' && line[5] == '\t')
{
break;
}
}
while ((line = file.ReadLine()) != null)
{
lineNumber++;
string actorName = new string(line.TakeWhile(aChar => aChar != '\t').ToArray <char>()); // end of name
if (line.Length > 10 && line[0] == '-' && line[1] == '-' && line[2] == '-' && line[3] == '-')
{
break; // signals end of input
}
line = line.Substring(actorName.Length + 1);
Actor actor = new Actor(actorName, session);
session.Persist(actor);
imdbRoot.ActorSet.Add(actor);
parseMovie(session, line, imdbRoot, actor);
while ((line = file.ReadLine()) != null)
{
if (line.Length == 0)
{
break;
}
lineNumber++;
parseMovie(session, line, imdbRoot, actor);
}
}
}
}
}
}
public static void ImprortImdb(string systemDir)
{
ImdbImport imdbImport = new ImdbImport();
using (SessionNoServer session = new SessionNoServer(systemDir))
{
try
{
session.BeginUpdate();
File.Copy(s_licenseDbFile, Path.Combine(session.SystemDirectory, "4.odb"), true);
ImdbRoot imdbRoot = new ImdbRoot(session);
session.Persist(imdbRoot);
imdbImport.ParseActors(session, imdbRoot);
imdbImport.ParseActresses(session, imdbRoot);
foreach (ActingPerson acting in imdbRoot.ActorSet)
{
if (!imdbRoot.ActingByNameSet.Add(acting))
{
Console.WriteLine("Dublicate ActingPerson found (in ActorSet): " + acting.Name);
}
}
foreach (ActingPerson acting in imdbRoot.ActressSet)
{
if (!imdbRoot.ActingByNameSet.Add(acting))
{
Console.WriteLine("Dublicate ActingPerson found (in ActressSet): " + acting.Name);
}
}
session.Commit();
}
catch (Exception e)
{
session.Abort();
Console.WriteLine(e.ToString());
}
}
}
