// Methods
/// <summary>
/// A list of TopicChanges to a topic since a given date [sorted by date]
/// </summary>
/// <param name="stamp">Specifies that we are only interested in changes after this date.</param>
/// <param name="stamp">A non-null timestamp; changes before this time won't be included in the answer </param>
/// <returns>Enumeration of TopicChanges</returns>
/// <remarks>Returns a collection with zero elements in it when the topic name does not exist, or has been deleted,
/// or if the calling user does not have the <see cref="Permission.Read"/> permission.</remarks>
public override TopicChangeCollection AllChangesForTopicSince(UnqualifiedTopicName topic, DateTime stamp)
{
TopicChangeCollection answer = new TopicChangeCollection();
FileInformationCollection infos = FileInfosForTopic(topic.LocalName);
ArrayList sortable = new ArrayList();
foreach (IFileInformation each in infos)
{
sortable.Add(new FileInfoTopicData(each, Namespace));
}
sortable.Sort(new TimeSort());
foreach (TopicData each in sortable)
{
if (each.LastModificationTime < stamp)
{
continue;
}
QualifiedTopicRevision name = new QualifiedTopicRevision(topic.ResolveRelativeTo(Namespace));
name.Version = each.Version;
// Version might be null if we grabbed the .wiki file instead of a .awiki file
if (each.Version == null)
{
answer.Add(new TopicChange(name, each.LastModificationTime, ""));
}
else
{
TopicChange change = TopicChangeFromName(name);
answer.Add(change);
}
}
return answer;
}
// Methods
/// <summary>
/// A list of TopicChanges to a topic since a given date [sorted by date]
/// </summary>
/// <param name="stamp">Specifies that we are only interested in changes after this date.</param>
/// <param name="stamp">A non-null timestamp; changes before this time won't be included in the answer </param>
/// <returns>Enumeration of TopicChanges</returns>
/// <remarks>Returns a collection with zero elements in it when the topic name does not exist, or has been deleted,
/// or if the calling user does not have the <see cref="Permission.Read"/> permission.</remarks>
public override TopicChangeCollection AllChangesForTopicSince(UnqualifiedTopicName topic, DateTime stamp)
{
TopicChangeCollection answer = new TopicChangeCollection();
FileInfo[] infos = FileInfosForTopic(topic.LocalName);
ArrayList sortable = new ArrayList();
foreach (FileInfo each in infos)
{
sortable.Add(new FileInfoTopicData(each, Namespace));
}
sortable.Sort(new TimeSort());
foreach (TopicData each in sortable)
{
if (each.LastModificationTime < stamp)
{
continue;
}
QualifiedTopicRevision name = new QualifiedTopicRevision(topic.ResolveRelativeTo(Namespace));
name.Version = each.Version;
TopicChange change = TopicChangeFromName(name);
answer.Add(change);
}
return answer;
}
