/// <summary>
/// Some comments are shown collapsed, non-full.
/// This function replaces them in the tree with full
/// versions that were downloaded specifically.
/// We also update text if it was edited to larger text.
/// </summary>
/// <param name="needUpdate">Initial comment.</param>
/// <param name="source">Full version of the same comment.</param>
/// <returns>Updated or not.</returns>
public bool UpdateDirectDataWith(Comment target, Comment source)
{
bool updated = false;
if (source == null || target == null)
{
throw new ArgumentNullException();
}
if (!source.IsFull || source.IsDeleted)
{
return(false);
}
if (target.IsFull == false)
{
target.IsFull = true;
updated = true;
}
// General data.
updated |= _ebh.UpdateWith(target, source);
updated |= _ebh.UpdateStringProperty(source.ParentUrl, target.ParentUrl, s => target.ParentUrl = s);
if (target.Poster == null && source.Poster != null)
{
target.Poster = source.Poster;
updated = true;
}
return(updated);
}
/// <summary>
/// Updates entry with newer information
/// or just puts data if it was empty.
/// </summary>
/// <param name="target">Entry to update.</param>
/// <param name="source">Entry to get data from.</param>
public bool UpdateWith(Entry target, Entry source)
{
log.DebugFormat("Merging entry {0} with another source.", target);
bool updated = false;
if (target == null || source == null)
{
throw new ArgumentNullException();
}
updated |= _ebh.UpdateWith(target, source);
updated |= _ebh.UpdateStringProperty(source.NextUrl, target.NextUrl, s => target.NextUrl = s);
updated |= _ebh.UpdateStringProperty(source.PreviousUrl, target.PreviousUrl, s => target.PreviousUrl = s);
return(updated);
}