public override void ExecuteItemSequence(string groupByValue, IEnumerable <Tuple <ITaskItem, ITaskItem, ITaskItem> > items)
{
var feed = new AtomFeed
{
Id = new AtomId(new Uri(FeedId)),
Title = new AtomTextConstruct(FeedTitle ?? ""),
UpdatedOn = DateTime.Now,
};
if (!string.IsNullOrWhiteSpace(FeedRights))
{
feed.Rights = new AtomTextConstruct(FeedRights);
}
if (!string.IsNullOrWhiteSpace(FeedIcon))
{
feed.Icon = new AtomIcon(new Uri(FeedIcon));
}
if (!string.IsNullOrWhiteSpace(FeedLogo))
{
feed.Logo = new AtomLogo(new Uri(FeedLogo));
}
if (!string.IsNullOrWhiteSpace(FeedSubtitle))
{
feed.Subtitle = new AtomTextConstruct(FeedSubtitle);
}
if (!string.IsNullOrWhiteSpace(FeedAuthors))
{
foreach (string author in FeedAuthors.Split(';').Select(item => item.Trim()))
{
feed.Authors.Add(new AtomPersonConstruct(author));
}
}
if (!string.IsNullOrWhiteSpace(FeedContributors))
{
foreach (string contributor in FeedContributors.Split(';').Select(item => item.Trim()))
{
feed.Contributors.Add(new AtomPersonConstruct(contributor));
}
}
if (!string.IsNullOrWhiteSpace(FeedCategories))
{
foreach (string category in FeedCategories.Split(';').Select(item => item.Trim()))
{
feed.Categories.Add(new AtomCategory(category));
}
}
if (FeedLinkRelationSelf != null)
{
var selfLink = new AtomLink
{
Relation = "self",
Uri = new Uri(FeedLinkRelationSelf)
};
feed.Links.Add(selfLink);
}
foreach (Tuple <ITaskItem, ITaskItem, ITaskItem> tuple in items.OrderByDescending(item => item.Item2.GetTimestamp()))
{
ITaskItem modelInput = tuple.Item1;
ITaskItem receiptInput = tuple.Item2;
ITaskItem contentInput = tuple.Item3;
modelInput.LoadCustomMetadata();
DateTime receiptModified = receiptInput.GetTimestamp();
var entry = new AtomEntry
{
Id = new AtomId(new Uri(modelInput.GetMetadata(EntryIdSelector ?? "Uri"))),
Title = new AtomTextConstruct(modelInput.GetMetadata(EntryTitleSelector ?? "Title")),
UpdatedOn = receiptModified,
Summary = new AtomTextConstruct(modelInput.GetMetadata(EntrySummarySelector ?? "Summary")),
};
if (string.IsNullOrWhiteSpace(entry.Title.Content))
{
entry.Title.Content = tuple.Item1.ItemSpec;
}
if (string.IsNullOrWhiteSpace(entry.Summary.Content))
{
entry.Summary.Content = entry.Title.Content;
}
if (contentInput.Exists())
{
if (string.IsNullOrWhiteSpace(EntryContentEncoding))
{
entry.Content = new AtomContent(contentInput.ReadAllText());
}
else
{
entry.Content = new AtomContent(contentInput.ReadAllText(), EntryContentEncoding);
}
if (!string.IsNullOrWhiteSpace(EntryContentType))
{
entry.Content.ContentType = EntryContentType;
}
}
var alternateLink = new AtomLink
{
Relation = "alternate",
Uri = new Uri(modelInput.GetMetadata(EntryLinkAlternateSelector ?? "Uri"))
};
entry.Links.Add(alternateLink);
feed.AddEntry(entry);
}
using (FileStream stream = File.OpenWrite(Output.ItemSpec))
{
SyndicationResourceSaveSettings s = new SyndicationResourceSaveSettings()
{
CharacterEncoding = Encoding.UTF8
};
feed.Save(stream, s);
}
}
