public void Execute(IList <IFilter> filters, PipelineSettings pipelineSettings)
{
IEnumerable <SyndicationItem> items;
if (pipelineSettings.Inputs != null)
{
// Get a list of feed items
items = from feed in ParallelCrawl(pipelineSettings.Inputs)
from i in feed.Items
select i;
}
else
{
items = new SyndicationItem[0];
}
// Filter
IEnumerable <SyndicationItem> filtered = items
.Where(x => ApplyFilters(filters, x) == FilterAction.Include);
// Remove duplicates
IEnumerable <SyndicationItem> merged = Deduplicate(filtered);
if (pipelineSettings.Output != null)
{
// Save results
var newFeed = new SyndicationFeed(merged.OrderBy(i => i.PublishDate));
newFeed.Title = SyndicationContent.CreatePlaintextContent(pipelineSettings.Title);
newFeed.Description = SyndicationContent.CreatePlaintextContent(pipelineSettings.Description);
newFeed.LastUpdatedTime = DateTimeOffset.Now;
using (XmlWriter writer = XmlWriter.Create(pipelineSettings.Output))
{
newFeed.SaveAsAtom10(writer);
}
}
}
public void Execute(IList<IFilter> filters, PipelineSettings pipelineSettings)
{
IEnumerable<SyndicationItem> items;
if (pipelineSettings.Inputs != null)
{
// Get a list of feed items
items = from feed in ParallelCrawl(pipelineSettings.Inputs)
from i in feed.Items
select i;
}
else
{
items = new SyndicationItem[0];
}
// Filter
IEnumerable<SyndicationItem> filtered = items
.Where(x => ApplyFilters(filters, x) == FilterAction.Include);
// Remove duplicates
IEnumerable<SyndicationItem> merged = Dedup(filtered);
if (pipelineSettings.Output != null)
{
// Save results
var newFeed = new SyndicationFeed(merged.OrderBy(i => i.PublishDate));
newFeed.Title = SyndicationContent.CreatePlaintextContent(pipelineSettings.Title);
newFeed.Description = SyndicationContent.CreatePlaintextContent(pipelineSettings.Description);
newFeed.LastUpdatedTime = DateTimeOffset.Now;
using (XmlWriter writer = XmlWriter.Create(pipelineSettings.Output))
{
newFeed.SaveAsAtom10(writer);
}
}
}
