protected internal virtual Tuple<string, Userpic> CreateUserpicTuple(EntryBase e)
{
if(e.PosterUserpic != null && !String.IsNullOrWhiteSpace(e.PosterUserpic.Url))
return Tuple.Create(e.Poster.Username, e.PosterUserpic);
else
return null;
}
public bool UpdateWith(EntryBase target, EntryBase source)
{
if(source == null || target == null)
throw new ArgumentNullException();
if(target.Id != 0 && target.Id != source.Id)
throw new ArgumentException("Ids should match.");
bool updated = false;
updated |= UpdateStringProperty(source.Text, target.Text, s => target.Text = s);
updated |= UpdateStringProperty(source.Subject, target.Subject, s => target.Subject = s);
updated |= UpdateStringProperty(source.Url, target.Url, s => target.Url = s);
if(String.IsNullOrEmpty(target.Poster.Username) && source.Poster != null && !String.IsNullOrEmpty(source.Poster.Username))
{
target.Poster = source.Poster;
updated = true;
}
if(!target.PosterUserpicSpecified && source.PosterUserpicSpecified)
{
target.PosterUserpic = source.PosterUserpic;
updated = true;
}
if(target.Date == null && source.Date != null)
{
target.Date = source.Date;
updated = true;
}
return updated;
}
protected internal virtual IEnumerable<string> EnumerateFiles(EntryBase e)
{
if (e.Text == null)
yield break;
string[] urls;
urls = _fileExtractor.GetImagesURLs(e.Text);
foreach(string url in urls)
yield return url;
}