/// <summary>
/// Constructor
/// </summary>
/// <returns></returns>
public GithubScraper(ICorpusContext context)
{
m_guid = System.Guid.NewGuid();
m_status = "init";
m_progress = 0.0f;
m_priority = 0;
m_context = context;
m_downloadCount = 0;
m_downloadLimit = 0;
m_timer = new Stopwatch();
m_timeLimit = 0;
}
/// <summary>
/// Creates corpus content for a project Gutenberg text file
/// </summary>
/// <param name="Name"></param>
/// <param name="Type"></param>
/// <param name="ScraperGuid"></param>
/// <param name="ScraperType"></param>
/// <param name="DownloadDate"></param>
/// <param name="DownloadURL"></param>
/// <param name="Content"></param>
/// <param name="m_context"></param>
public static void addCorpusContent(string Name, string Type,
Guid ScraperGuid, string ScraperType, DateTime DownloadDate, string DownloadURL,
byte[] Content, ICorpusContext m_context, int corpusId)
{
CorpusContent corpContent = new CorpusContent();
corpContent.CorpusId = corpusId;
corpContent.Name = Name;
corpContent.Type = Type;
corpContent.ScraperGuid = ScraperGuid;
corpContent.ScraperType = ScraperType;
corpContent.DownloadDate = DownloadDate;
corpContent.URL = DownloadURL;
corpContent.Content = Content;
corpContent.Hash = hashContent(Content);
m_context.CorpusContentRepository.Add(corpContent);
}
/* Constructors */
public ScraperFactory(ICorpusContext context)
{
m_context = context;
m_scraperTypes = new List <Type>();
/* Fill our array of scraper types */
m_scraperTypes.Add(typeof(DebianScraper));
m_scraperTypes.Add(typeof(TestScraper));
m_scraperTypes.Add(typeof(TextScraper));
m_scraperTypes.Add(typeof(TwitterScraper));
m_scraperTypes.Add(typeof(GithubScraper));
/* TODO: Add scrapers from DLL assemblies */
/* Ensure that each scraper type implements IScraper */
foreach (Type t in m_scraperTypes)
{
Debug.Assert(t.GetInterfaces().Contains(typeof(IScraper)));
}
/* TODO: Ensure that each scraper type implements the needed
* static methods (with appropriate signatures) */
}
/// <summary>
/// creates a corpus content from a tweet
/// </summary>
/// <param name="Name"></param>
/// <param name="Type"></param>
/// <param name="ScraperGuid"></param>
/// <param name="ScraperType"></param>
/// <param name="tweet"></param>
/// <param name="m_context"></param>
public static void addCorpusContent(string Name, string Type,
Guid ScraperGuid, string ScraperType, ITweet tweet, ICorpusContext m_context, int corpusId)
{
CorpusContent corpContent = new CorpusContent();
corpContent.CorpusId = corpusId;
corpContent.Name = Name;
corpContent.Type = Type;
corpContent.ScraperGuid = ScraperGuid;
corpContent.ScraperType = ScraperType;
corpContent.Content = Encoding.ASCII.GetBytes(tweet.Text);
corpContent.DownloadDate = tweet.CreatedAt;
corpContent.URL = tweet.Url;
if (tweet.Coordinates != null) //may be null if tweet does not have a location
{
corpContent.Lat = (float)tweet.Coordinates.Latitude;
corpContent.Long = (float)tweet.Coordinates.Longitude;
}
corpContent.TweetID = tweet.Id;
corpContent.AuthorName = tweet.CreatedBy.Name;
//corpContent.Hashtags = tweet.Hashtags;
corpContent.Language = tweet.Language.GetType().FullName;
// corpContent.Source = source;
corpContent.Hash = hashContent(Encoding.ASCII.GetBytes(tweet.Text));
m_context.CorpusContentRepository.Add(corpContent);
}
public DebianScraper(ICorpusContext context)
{
m_guid = System.Guid.NewGuid();
m_status = "init";
m_context = context;
}
/* Constructors */
public CorpusController(ICorpusContext context)
{
m_context = context;
}