/// <summary>
/// A CrawlRequest.
/// </summary>
/// <param name = "discovery">The Discovery to be crawled.</param>
/// <param name = "depth">The depth to which this CrawlRequest should crawl.</param>
/// <param name = "restrictCrawlTo">if set to <c>true</c> [restrict crawl to].</param>
/// <param name = "restrictDiscoveriesTo">if set to <c>true</c> [restrict discoveries to].</param>
/// <param name = "priority">The Priority of CrawlRequest.</param>
public CrawlRequest(Discovery <TArachnodeDAO> discovery, int depth, UriClassificationType restrictCrawlTo, UriClassificationType restrictDiscoveriesTo, double priority, RenderType renderType, RenderType renderTypeForChildren)
{
if (depth <= 0)
{
throw new ArgumentException("Depth cannot be less than or equal to zero.", "depth");
}
//ANODET: This is a bug (Parent) - the user needs to be able to specify a file and a WebPage parent if the user is submitting an explicit Request for a File or an Image...
Created = DateTime.Now;
if (restrictCrawlTo >= UriClassificationType.OriginalDirectoryLevelUp || restrictDiscoveriesTo >= UriClassificationType.OriginalDirectoryLevelUp)
{
Originator = discovery;
}
Parent = discovery;
CurrentDepth = 1;
Discovery = discovery;
IsStorable = true;
InsertDiscovery = true;
MaximumDepth = depth;
RenderType = renderType;
RenderTypeForChildren = renderTypeForChildren;
RestrictCrawlTo = (short)restrictCrawlTo;
RestrictDiscoveriesTo = (short)restrictDiscoveriesTo;
Priority = priority;
//WasUsingDesriedMaximumMemoryInMegabytes = MemoryManager.IsUsingDesiredMaximumMemoryInMegabytes();
Discoveries = new Discoveries <TArachnodeDAO>();
}
/// <summary>
/// A CrawlRequest. (Used by the Engine).
/// </summary>
/// <param name = "crawlRequestsRow">The crawl requests row.</param>
internal CrawlRequest(ArachnodeDataSet.CrawlRequestsRow crawlRequestsRow, Cache <TArachnodeDAO> cache, IArachnodeDAO arachnodeDAO)
{
Created = crawlRequestsRow.Created;
if (crawlRequestsRow.RestrictCrawlTo >= (short)UriClassificationType.OriginalDirectoryLevelUp || crawlRequestsRow.RestrictDiscoveriesTo >= (short)UriClassificationType.OriginalDirectoryLevelUp)
{
Originator = cache.GetDiscovery(crawlRequestsRow.AbsoluteUri0, arachnodeDAO);
}
Parent = cache.GetDiscovery(crawlRequestsRow.AbsoluteUri1, arachnodeDAO);
Discovery = cache.GetDiscovery(crawlRequestsRow.AbsoluteUri2, arachnodeDAO);
CurrentDepth = crawlRequestsRow.CurrentDepth;
IsStorable = true;
InsertDiscovery = true;
MaximumDepth = crawlRequestsRow.MaximumDepth;
RenderType = (RenderType)crawlRequestsRow.RenderType;
RenderTypeForChildren = (RenderType)crawlRequestsRow.RenderTypeForChildren;
RestrictCrawlTo = crawlRequestsRow.RestrictCrawlTo;
RestrictDiscoveriesTo = crawlRequestsRow.RestrictDiscoveriesTo;
Priority = crawlRequestsRow.Priority;
//WasUsingDesriedMaximumMemoryInMegabytes = MemoryManager.IsUsingDesiredMaximumMemoryInMegabytes();
Discoveries = new Discoveries <TArachnodeDAO>();
IsFromDatabase = true;
}
/// <summary>
/// A CrawlRequest.
/// </summary>
/// <param name = "originator">The discovering CrawlRequest's Orignator Discovery.</param>
/// <param name = "parent">The discovering CrawlRequest's Discovery.</param>
/// <param name = "discovery">The Discovery to be crawled.</param>
/// <param name = "currentDepth">The current depth.</param>
/// <param name = "maximumDepth">The maximum depth to which this CrawlRequest should crawl.</param>
/// <param name = "restrictCrawlTo">The restrict crawl to.</param>
/// <param name = "restrictDiscoveriesTo">The restrict discoveries to.</param>
/// <param name = "priority">The Priority of CrawlRequest.</param>
internal CrawlRequest(Discovery <TArachnodeDAO> originator, Discovery <TArachnodeDAO> parent, Discovery <TArachnodeDAO> discovery, int currentDepth, int maximumDepth, short restrictCrawlTo, short restrictDiscoveriesTo, double priority, RenderType renderType, RenderType renderTypeForChildren)
{
Created = DateTime.Now;
if (restrictCrawlTo >= (short)UriClassificationType.OriginalDirectoryLevelUp || restrictDiscoveriesTo >= (short)UriClassificationType.OriginalDirectoryLevelUp)
{
Originator = originator;
}
Parent = parent;
CurrentDepth = currentDepth;
Discovery = discovery;
IsStorable = true;
InsertDiscovery = true;
MaximumDepth = maximumDepth;
RenderType = renderType;
RenderTypeForChildren = renderTypeForChildren;
RestrictCrawlTo = restrictCrawlTo;
RestrictDiscoveriesTo = restrictDiscoveriesTo;
Priority = priority;
//WasUsingDesriedMaximumMemoryInMegabytes = MemoryManager.IsUsingDesiredMaximumMemoryInMegabytes();
//ANODET: ExpectFileOrImage = expectFileOrImage;
Discoveries = new Discoveries <TArachnodeDAO>();
}
