private void GetPositionIndex()
{
Console.Clear();
try
{
Console.WriteLine("Informe o ID");
long idBusca = long.Parse(Console.ReadLine());
StrFileIndice sfi = new StrFileIndice();
BinarySearchAlgorithm bsa = new BinarySearchAlgorithm();
if (bsa.BinarySearchById(idBusca, strNameFileIndice, ref sfi))
{
Console.WriteLine("Índice encontrado.");
Console.WriteLine(string.Format("ID: {0}|Posição: {1}", sfi.Id, sfi.Posicao));
}
else
{
Console.WriteLine("Índice ñ encontrado.");
}
Console.WriteLine("Pressione uma tecla para continuar.");
Console.ReadKey();
}
catch (Exception)
{
Console.WriteLine("Dados inválidos.");
Console.WriteLine("Pressione uma tecla para continuar.");
Console.ReadKey();
}
}
public void MethodTestGravaDados()
{
string path = Path.GetDirectoryName(Path.GetDirectoryName(Directory.GetCurrentDirectory()));
path = path.Replace("\\UnitTestProjeto\\bin", "");
string strNameFile = path + "\\ArquivoDados.txt";
string strNameFileIndice = path + "\\ArquivoIndice.txt";
List <ITweet> listaTweets = new List <ITweet>();
Tweets tweets = new Tweets();
listaTweets.AddRange(tweets.BuscarTweets("", "", "", "", "#RockBand"));
Principal p = new Principal();
p.strNameFile = strNameFile;
p.strNameFileIndice = strNameFileIndice;
p.GravarDados(listaTweets);
BinarySearchAlgorithm bsa = new BinarySearchAlgorithm();
StrFileIndice objeto = new StrFileIndice();
if (bsa.BinarySearchById(1170023482421325824, strNameFileIndice, ref objeto))
{
Assert.AreEqual(1170023482421325824, objeto.Id);
}
}
private void GetAllIndiceStructureValue()
{
try
{
using (FileStream readStream = new FileStream(strNameFileIndice, FileMode.Open))
{
while (readStream.Position < readStream.Length)
{
if (readStream.Position > 0)
{
readStream.Position += 1;
}
BinarySearchAlgorithm bsa = new BinarySearchAlgorithm();
StrFileIndice oReturn = bsa.GetFileValue <StrFileIndice>(readStream);
Console.WriteLine(string.Format("ID: {0}|Posição: {1}", oReturn.Id, oReturn.Posicao));
}
}
Console.WriteLine("Pressione uma tecla para continuar.");
Console.ReadKey();
}
catch (Exception ex)
{
throw ex;
}
}
public void GravarDados(IEnumerable <ITweet> tweetsPar)
{
var tweets = tweetsPar.Distinct().OrderBy(x => x.Id);
foreach (var item in tweets)
{
StrFileIndice sfi = new StrFileIndice();
BinarySearchAlgorithm bsa = new BinarySearchAlgorithm();
if (!bsa.BinarySearchById(item.Id, strNameFileIndice, ref sfi))
{
StrFile strFile = new StrFile();
strFile.Id = item.Id;
if (item.FullText.Length > 500)
{
strFile.Mensagem = item.FullText.Substring(0, 500);
}
else
{
strFile.Mensagem = item.FullText;
}
strFile.Data = item.CreatedAt.ToString("dd/MM/yyyy");
strFile.Usuario = item.CreatedBy.Name;
strFile.Pais = item.Place != null && item.Place.Name != null ? item.Place.Name : "";
StringBuilder strHash = new StringBuilder();
if (item.Hashtags != null && item.Hashtags.Count > 0)
{
foreach (var hash in item.Hashtags)
{
strHash.Append(hash);
}
}
if (strHash.ToString().Length > 200)
{
strFile.HashTags = strHash.ToString().Substring(0, 200);
}
else
{
strFile.HashTags = strHash.ToString();
}
strFile.Elo = 0;
strFile.NewLine = '\n';
FileWrite fWrite = new FileWrite();
long position = fWrite.WriteStructure(strFile, strNameFile);
StrFileIndice strFileIndice = new StrFileIndice();
strFileIndice.Id = item.Id;
strFileIndice.Posicao = position;
strFileIndice.NewLine = '\n';
fWrite.WriteStructureIndex(strFileIndice, strNameFileIndice);
}
}
}
private void GetPositionIndexData()
{
Console.Clear();
try
{
Console.WriteLine("Informe o ID");
long idBusca = long.Parse(Console.ReadLine());
DateTime begin = DateTime.UtcNow;
StrFileIndice sfi = new StrFileIndice();
BinarySearchAlgorithm bsa = new BinarySearchAlgorithm();
if (bsa.BinarySearchById(idBusca, strNameFileIndice, ref sfi))
{
FileStream fsDados = new FileStream(strNameFile, FileMode.Open);
fsDados.Seek(sfi.Posicao, SeekOrigin.Begin);
StrFile oReturn = bsa.GetFileValue <StrFile>(fsDados);
Console.WriteLine(string.Format("Id: {0}", oReturn.Id));
Console.WriteLine(string.Format("Usuário: {0}", oReturn.Usuario));
Console.WriteLine(string.Format("Mensagem: {0}", oReturn.Mensagem));
Console.WriteLine(string.Format("Data: {0}", oReturn.Data.Trim() + "9"));
Console.WriteLine(string.Format("País: {0}", oReturn.Pais));
Console.WriteLine(string.Format("Hashtags: {0}", oReturn.HashTags));
Console.WriteLine("");
fsDados.Close();
fsDados.Dispose();
double total = (DateTime.UtcNow - begin).TotalMilliseconds;
DesempenhoModel dm = new DesempenhoModel();
dm.NomeTeste = "Tempo dado índice(Arquivo)";
dm.TempoExecucao = total;
dm.Data = DateTime.Now;
desempenhoDao.Store(dm);
}
else
{
Console.WriteLine("Índice ñ encontrado.");
}
Console.WriteLine("Pressione uma tecla para continuar.");
Console.ReadKey();
}
catch (Exception)
{
Console.WriteLine("Dados inválidos.");
Console.WriteLine("Pressione uma tecla para continuar.");
Console.ReadKey();
}
}
public void MethodTestBinarySearch()
{
string path = Path.GetDirectoryName(Path.GetDirectoryName(Directory.GetCurrentDirectory()));
path = path.Replace("\\UnitTestProjeto\\bin", "");
string strNameFileIndice = path + "\\ArquivoIndice.txt";
BinarySearchAlgorithm bsa = new BinarySearchAlgorithm();
StrFileIndice objeto = new StrFileIndice();
if (bsa.BinarySearchById(1170023482421325824, strNameFileIndice, ref objeto))
{
Assert.AreEqual(1170023482421325824, objeto.Id);
}
}
public void MethodTestEnderecoIndice()
{
string path = Path.GetDirectoryName(Path.GetDirectoryName(Directory.GetCurrentDirectory()));
path = path.Replace("\\UnitTestProjeto\\bin", "");
string strNameFile = path + "\\ArquivoDados.txt";
string strNameFileIndice = path + "\\ArquivoIndice.txt";
BinarySearchAlgorithm bsa = new BinarySearchAlgorithm();
StrFileIndice objeto = new StrFileIndice();
if (bsa.BinarySearchById(1170023482421325824, strNameFileIndice, ref objeto))
{
FileStream fsDados = new FileStream(strNameFile, FileMode.Open);
fsDados.Seek(objeto.Posicao, SeekOrigin.Begin);
StrFile oReturn = bsa.GetFileValue <StrFile>(fsDados);
Assert.AreEqual(1170023482421325824, oReturn.Id);
fsDados.Close();
fsDados.Dispose();
}
}
private void GetPositionIndexDataByHashTag()
{
Console.Clear();
try
{
Console.WriteLine("Informe a HashTag");
string hashTagBusca = Console.ReadLine();
if (hashTagBusca.Trim() == "")
{
throw new Exception("Erro");
}
DateTime begin = DateTime.UtcNow;
List <FileStream> listaStream = new List <FileStream>();
listaStream.Add(new FileStream(strNameFile, FileMode.Open));
listaStream.Add(new FileStream(strNameIndiceHashtags, FileMode.Open));
while (listaStream[1].Position < listaStream[1].Length)
{
if (listaStream[1].Position > 0)
{
listaStream[1].Position += 1;
}
BinarySearchAlgorithm bsa = new BinarySearchAlgorithm();
StrFileIndiceHashtags oReturn = bsa.GetFileValue <StrFileIndiceHashtags>(listaStream[1]);
if (oReturn.Hashtag.Contains(hashTagBusca.Trim()))
{
for (int i = 0; i < 1000; i++)
{
if (oReturn.Ids[i] == 0)
{
break;
}
StrFileIndice sfi = new StrFileIndice();
if (bsa.BinarySearchById(oReturn.Ids[i], strNameFileIndice, ref sfi))
{
listaStream[0].Seek(sfi.Posicao, SeekOrigin.Begin);
StrFile oReturnData = bsa.GetFileValue <StrFile>(listaStream[0]);
Console.WriteLine(string.Format("Id: {0}", oReturnData.Id));
Console.WriteLine(string.Format("Usuário: {0}", oReturnData.Usuario));
Console.WriteLine(string.Format("Mensagem: {0}", oReturnData.Mensagem));
Console.WriteLine(string.Format("Data: {0}", oReturnData.Data.Trim() + "9"));
Console.WriteLine(string.Format("País: {0}", oReturnData.Pais));
Console.WriteLine(string.Format("Hashtags: {0}", oReturnData.HashTags));
Console.WriteLine("---------------------------------------------------------------------");
}
}
}
}
listaStream[0].Close();
listaStream[1].Close();
listaStream[0].Dispose();
listaStream[1].Dispose();
double total = (DateTime.UtcNow - begin).TotalMilliseconds;
DesempenhoModel dm = new DesempenhoModel();
dm.NomeTeste = "Tempo dado hashtag(Arquivo)";
dm.TempoExecucao = total;
dm.Data = DateTime.Now;
desempenhoDao.Store(dm);
Console.WriteLine("Pressione uma tecla para continuar.");
Console.ReadKey();
}
catch (Exception)
{
Console.WriteLine("Dados inválidos.");
Console.WriteLine("Pressione uma tecla para continuar.");
Console.ReadKey();
}
}
