/// <inheritdoc />
/// <exception cref="InvalidOperationException">
/// XML configuration doesn't contain element for appraisers manager with specified name.
/// </exception>
public void BuildAppraisersManager()
{
XElement?appraiserManagerElement = _documentParser.FindElement(
_appraisersManagerParameterName
);
if (appraiserManagerElement is null)
{
throw new InvalidOperationException(
$"XML document has not value for {_appraisersManagerParameterName}."
);
}
var appraisersOutput = XDocumentParser.GetAttributeValue <bool>(
appraiserManagerElement, _appraisersOutputParameterName
);
_appraisersManager = new Appraisers.AppraisersManager(appraisersOutput);
foreach (XElement element in appraiserManagerElement.Elements())
{
Appraisers.IAppraiser crawler = _serviceBuilder.CreateAppraiser(element);
_appraisersManager.Add(crawler);
}
}
/// <inheritdoc />
/// <exception cref="InvalidOperationException">
/// XML configuration doesn't contain element for output manager with specified name.
/// </exception>
public void BuildOutputManager()
{
XElement?outputManagerElement = _documentParser.FindElement(
_outputManagerParameterName
);
if (outputManagerElement is null)
{
throw new InvalidOperationException(
$"XML document has not value for {_outputManagerParameterName}."
);
}
string defaultStorageName = XDocumentParser.GetAttributeValue(
outputManagerElement, _defaultOutStorageNameParameterName
);
_outputManager = new IO.Output.OutputManager(defaultStorageName);
foreach (XElement element in outputManagerElement.Elements())
{
IO.Output.IOutputter outputter = _serviceBuilder.CreateOutputter(element);
_outputManager.Add(outputter);
}
}
/// <inheritdoc />
/// <exception cref="InvalidOperationException">
/// XML configuration doesn't contain element for appraisers manager with specified name.
/// </exception>
public void BuildAppraisersManager()
{
XElement appraiserManagerElement = _documentParser.FindElement(
_appraisersManagerParameterName
);
if (appraiserManagerElement is null)
{
var ex = new InvalidOperationException(
$"XML document hasn't value for {_appraisersManagerParameterName}."
);
_logger.Error(ex, "Cannot build AppraisersManager.");
throw ex;
}
var appraisersOutput = XDocumentParser.GetAttributeValue <bool>(
appraiserManagerElement, _appraisersOutputParameterName
);
_appraisersManager = new Appraisers.AppraisersManagerAsync(appraisersOutput);
foreach (var element in appraiserManagerElement.Elements())
{
Appraisers.AppraiserAsync crawler = _serviceBuilder.CreateAppraiser(element);
_appraisersManager.Add(crawler);
}
}
/// <inheritdoc />
/// <exception cref="InvalidOperationException">
/// XML configuration doesn't contain element for crawlers manager with specified name.
/// </exception>
public void BuildCrawlersManager()
{
XElement?crawlerManagerElement = _documentParser.FindElement(
_crawlersManagerParameterName
);
if (crawlerManagerElement is null)
{
throw new InvalidOperationException(
$"XML document has not value for {_crawlersManagerParameterName}."
);
}
var crawlersOutput = XDocumentParser.GetAttributeValue <bool>(
crawlerManagerElement, _crawlersOutputParameterName
);
_crawlersManager = new Crawlers.CrawlersManagerAsync(crawlersOutput);
foreach (XElement element in crawlerManagerElement.Elements())
{
Crawlers.ICrawlerAsync crawler = _serviceBuilder.CreateCrawler(element);
_crawlersManager.Add(crawler);
}
}
/// <summary>
/// Creates inputter (async) instance depend on parameter value (could be get from config).
/// </summary>
/// <param name="inputterElement">Element from XML config.</param>
/// <returns>Fully initialized instance of inputter interface.</returns>
/// <exception cref="ArgumentOutOfRangeException">
/// <paramref name="inputterElement" /> isn't specified in config.
/// </exception>
/// <exception cref="ArgumentNullException">
/// <paramref name="inputterElement" /> is <c>null</c>.
/// </exception>
public IO.Input.IInputterAsync CreateInputter(XElement inputterElement)
{
inputterElement.ThrowIfNull(nameof(inputterElement));
_logger.Info("Creating intputter.");
switch (inputterElement.Name.LocalName)
{
case _localFileParameterName:
{
string fileReaderName = XDocumentParser.GetAttributeValue(
inputterElement, _fileReaderParameterName + _localFileParameterName
);
IO.Input.File.IFileReaderAsync fileReader =
CreateFileReaderAsync(fileReaderName);
return(new IO.Input.File.LocalFileReaderAsync(fileReader));
}
case _googleDriveParameterName:
{
throw new NotImplementedException("Now GoogleDrive isn't supported.");
}
default:
{
throw new ArgumentOutOfRangeException(
nameof(inputterElement), inputterElement,
"Couldn't recognize input type specified in XML config."
);
}
}
}
/// <inheritdoc />
/// <exception cref="InvalidOperationException">
/// XML configuration doesn't contain element for output manager with specified name.
/// </exception>
public void BuildOutputManager()
{
XElement outputManagerElement = _documentParser.FindElement(
_outputManagerParameterName
);
if (outputManagerElement is null)
{
var ex = new InvalidOperationException(
$"XML document hasn't value for {_outputManagerParameterName}."
);
_logger.Error(ex, "Cannot build OutputManager.");
throw ex;
}
string defaultStorageName = XDocumentParser.GetAttributeValue(
outputManagerElement, _defaultOutStorageNameParameterName
);
_outputManager = new IO.Output.OutputManagerAsync(defaultStorageName);
foreach (var element in outputManagerElement.Elements())
{
IO.Output.IOutputterAsync outputter = _serviceBuilder.CreateOutputter(element);
_outputManager.Add(outputter);
}
}
private static ToplistBlock ConvertXElementToBlock(XElement xmlBlock)
{
xmlBlock.ThrowIfNull(nameof(xmlBlock));
string title = XDocumentParser.GetAttributeValue(xmlBlock, nameof(ToplistBlock.Title));
int number = XDocumentParser.GetAttributeValue <int>(xmlBlock,
nameof(ToplistBlock.Number));
XElement?itemsXml = XDocumentParser.FindSubelement(xmlBlock,
nameof(ToplistBlock.Items));
if (itemsXml is null)
{
throw new ArgumentException(
"Invalid strcuture of XML document: cannot find toplist items block.",
nameof(xmlBlock)
);
}
var result = new ToplistBlock(title, number);
result.UpdateItems(
XDocumentParser.FindSubelements(itemsXml)
.Select(xmlItem => ConvertXElementToItem(xmlItem, result))
.ToList()
);
return(result);
}
/// <inheritdoc />
/// <exception cref="InvalidOperationException">
/// XML configuration doesn't contain element for input manager with specified name.
/// </exception>
public void BuildInputManager()
{
XElement inputManagerElement = _documentParser.FindElement(_inputManagerParameterName);
if (inputManagerElement is null)
{
var ex = new InvalidOperationException(
$"XML document hasn't value for {_inputManagerParameterName}."
);
_logger.Error(ex, "Cannot build InputManager.");
throw ex;
}
String defaultStorageName = XDocumentParser.GetAttributeValue(
inputManagerElement, _defaultInStorageNameParameterName
);
_inputManager = new IO.Input.InputManager(defaultStorageName);
foreach (var element in inputManagerElement.Elements())
{
IO.Input.IInputter inputter = _serviceBuilder.CreateInputter(element);
_inputManager.Add(inputter);
}
}
/// <inheritdoc />
/// <exception cref="InvalidOperationException">
/// XML configuration doesn't contain element for data base manager with specified name.
/// </exception>
public void BuildDataBaseManager()
{
XElement dataBaseManagerElement = _documentParser.FindElement(
_dataBaseManagerParameterName
);
if (dataBaseManagerElement is null)
{
var ex = new InvalidOperationException(
$"XML document hasn't value for {_dataBaseManagerParameterName}."
);
_logger.Error(ex, "Cannot build DataBaseManager.");
throw ex;
}
string connectionString = XDocumentParser.GetAttributeValue(
dataBaseManagerElement, _connectionStringParameterName
);
var dataBaseSettings = new DAL.DataStorageSettings(connectionString);
_dataBaseManager = new DAL.DataBaseManager(
new DAL.Repositories.ResultInfoRepository(dataBaseSettings),
new DAL.Repositories.RatingRepository(dataBaseSettings)
);
foreach (var element in dataBaseManagerElement.Elements())
{
DAL.Repositories.IDataRepository repository = _serviceBuilder.CreateRepository(
element, dataBaseSettings
);
_dataBaseManager.DataRepositoriesManager.Add(repository);
}
}
/// <inheritdoc />
/// <exception cref="InvalidOperationException">
/// XML configuration doesn't contain element for crawlers manager with specified name.
/// </exception>
public void BuildCrawlersManager()
{
XElement crawlerManagerElement = _documentParser.FindElement(
_crawlersManagerParameterName
);
if (crawlerManagerElement is null)
{
var ex = new InvalidOperationException(
$"XML document hasn't value for {_crawlersManagerParameterName}."
);
_logger.Error(ex, "Cannot build CrawlersManager.");
throw ex;
}
var crawlersOutput = XDocumentParser.GetAttributeValue <Boolean>(
crawlerManagerElement, _crawlersOutputParameterName
);
_crawlersManager = new Crawlers.CrawlersManager(crawlersOutput);
foreach (var element in crawlerManagerElement.Elements())
{
Crawlers.Crawler crawler = _serviceBuilder.CreateCrawler(element);
_crawlersManager.Add(crawler);
}
}
private static ToplistItem ConvertXElementToItem(XElement xmlItem, ToplistBlock parentBlock)
{
xmlItem.ThrowIfNull(nameof(xmlItem));
string name = XDocumentParser.GetAttributeValue(xmlItem, nameof(ToplistItem.Name));
int parsedPosition = XDocumentParser.GetAttributeValue <int>(
xmlItem, nameof(ToplistItem.Position)
);
int?position = parsedPosition == -1 ? (int?)null : parsedPosition;
return(new ToplistItem(name, position, parentBlock));
}
/// <summary>
/// Creates crawler (async) instance depend on parameter value (could be get from config).
/// </summary>
/// <param name="crawlerElement">Element from XML config.</param>
/// <returns>Fully initialized instance of crawler class.</returns>
/// <exception cref="ArgumentOutOfRangeException">
/// <paramref name="crawlerElement" /> isn't specified in config.
/// </exception>
/// <exception cref="ArgumentNullException">
/// <paramref name="crawlerElement" /> is <c>null</c>.
/// </exception>
public Crawlers.CrawlerAsync CreateCrawler(XElement crawlerElement)
{
crawlerElement.ThrowIfNull(nameof(crawlerElement));
switch (crawlerElement.Name.LocalName)
{
case _tmdbCrawlerParameterName:
{
string apiKey = XDocumentParser.GetAttributeValue(
crawlerElement, _tmdbApiKeyParameterName
);
var maxRetryCount = XDocumentParser.GetAttributeValue <int>(
crawlerElement, _tmdbMaxRetryCountParameterName
);
return(new Crawlers.TmdbCrawlerAsync(apiKey, maxRetryCount));
}
case _omdbCrawlerParameterName:
{
string apiKey = XDocumentParser.GetAttributeValue(
crawlerElement, _omdbApiKeyParameterName
);
return(new Crawlers.OmdbCrawlerAsync(apiKey));
}
case _steamCrawlerParameterName:
{
string apiKey = XDocumentParser.GetAttributeValue(
crawlerElement, _steamApiKeyParameterName
);
return(new Crawlers.SteamCrawlerAsync(apiKey));
}
default:
{
var ex = new ArgumentOutOfRangeException(
nameof(crawlerElement), crawlerElement,
"Couldn't recognize crawler type specified in XML config."
);
_logger.Error(ex, "Passed incorrect data to method: " +
$"{crawlerElement.Name.LocalName}");
throw ex;
}
}
}
/// <summary>
/// Creates crawler (async) instance depend on parameter value (could be get from config).
/// </summary>
/// <param name="crawlerElement">Element from XML config.</param>
/// <returns>Fully initialized instance of crawler class.</returns>
/// <exception cref="ArgumentOutOfRangeException">
/// <paramref name="crawlerElement" /> isn't specified in config.
/// </exception>
/// <exception cref="ArgumentNullException">
/// <paramref name="crawlerElement" /> is <c>null</c>.
/// </exception>
public Crawlers.ICrawlerAsync CreateCrawler(XElement crawlerElement)
{
crawlerElement.ThrowIfNull(nameof(crawlerElement));
_logger.Info("Creating crawler.");
switch (crawlerElement.Name.LocalName)
{
case _tmdbCrawlerParameterName:
{
string apiKey = XDocumentParser.GetAttributeValue(
crawlerElement, _tmdbApiKeyParameterName
);
var maxRetryCount = XDocumentParser.GetAttributeValue <int>(
crawlerElement, _tmdbMaxRetryCountParameterName
);
return(new Crawlers.Movie.Tmdb.TmdbCrawlerAsync(apiKey, maxRetryCount));
}
case _omdbCrawlerParameterName:
{
string apiKey = XDocumentParser.GetAttributeValue(
crawlerElement, _omdbApiKeyParameterName
);
return(new Crawlers.Movie.Omdb.OmdbCrawlerAsync(apiKey));
}
case _steamCrawlerParameterName:
{
string apiKey = XDocumentParser.GetAttributeValue(
crawlerElement, _steamApiKeyParameterName
);
return(new Crawlers.Game.Steam.SteamCrawlerAsync(apiKey));
}
default:
{
throw new ArgumentOutOfRangeException(
nameof(crawlerElement), crawlerElement,
"Couldn't recognize crawler type specified in XML config."
);
}
}
}
/// <summary>
/// Creates inputter (sequential) instance depend on parameter value (could be get from
/// config).
/// </summary>
/// <param name="inputterElement">Element from XML config.</param>
/// <returns>Fully initialized instance of inputter interface.</returns>
/// <exception cref="ArgumentOutOfRangeException">
/// <paramref name="inputterElement" /> isn't specified in config.
/// </exception>
/// <exception cref="ArgumentNullException">
/// <paramref name="inputterElement" /> is <c>null</c>.
/// </exception>
public IO.Input.IInputter CreateInputter(XElement inputterElement)
{
inputterElement.ThrowIfNull(nameof(inputterElement));
switch (inputterElement.Name.LocalName)
{
case _localFileParameterName:
{
string fileReaderName = XDocumentParser.GetAttributeValue(
inputterElement, _fileReaderParameterName + _localFileParameterName
);
IO.Input.IFileReader fileReader = CreateFileReader(fileReaderName);
return(new IO.Input.LocalFileReader(fileReader));
}
case _googleDriveParameterName:
{
string fileReaderName = XDocumentParser.GetAttributeValue(
inputterElement, _fileReaderParameterName + _googleDriveParameterName
);
IO.Input.IFileReader fileReader = CreateFileReader(fileReaderName);
return(new IO.Input.GoogleDriveReader(_driveService, fileReader));
}
default:
{
var ex = new ArgumentOutOfRangeException(
nameof(inputterElement), inputterElement,
"Couldn't recognize input type specified in XML config."
);
_logger.Error(ex, "Passed incorrect data to method: " +
$"{inputterElement.Name.LocalName}");
throw ex;
}
}
}
/// <inheritdoc />
/// <exception cref="InvalidOperationException">
/// XML configuration doesn't contain element for input manager with specified name.
/// </exception>
public void BuildInputManager()
{
XElement?inputManagerElement = _documentParser.FindElement(_inputManagerParameterName);
if (inputManagerElement is null)
{
throw new InvalidOperationException(
$"XML document has not value for {_inputManagerParameterName}."
);
}
string defaultStorageName = XDocumentParser.GetAttributeValue(
inputManagerElement, _defaultInStorageNameParameterName
);
_inputManager = new IO.Input.InputManagerAsync(defaultStorageName);
foreach (XElement element in inputManagerElement.Elements())
{
IO.Input.IInputterAsync inputter = _serviceBuilder.CreateInputter(element);
_inputManager.Add(inputter);
}
}
