/// <summary>
/// Answer an enumeration of all topic in the ContentBase, sorted using the supplied IComparer (does not include imports)
/// </summary>
/// <param name="comparer">Used to sort the topics in the answer</param>
/// <returns>Enumeration of AbsoluteTopicNames</returns>
protected IEnumerable AllTopicsSorted(IComparer comparer)
{
ArrayList answer = new ArrayList();
ArrayList all = new ArrayList();
Set present = new Set();
foreach (FileInfo each in new DirectoryInfo(Root).GetFiles("*.wiki"))
{
FileInfoTopicData td = new FileInfoTopicData(each, Namespace);
all.Add(td);
present.Add(td.Name);
}
foreach (BackingTopic each in BackingTopics.Values)
{
BackingTopicTopicData td = new BackingTopicTopicData(each);
if (present.Contains(td.Name))
continue;
all.Add(td);
}
if (comparer != null)
all.Sort(comparer);
foreach (TopicData each in all)
{
AbsoluteTopicName name = new AbsoluteTopicName(each.Name, each.Namespace);
answer.Add(name);
}
return answer;
}
public override QualifiedTopicNameCollection AllTopics()
{
QualifiedTopicNameCollection topics = new QualifiedTopicNameCollection();
foreach (IFileInformation file in FileSystem.GetFiles(Root, "*.wiki"))
{
FileInfoTopicData topicData = new FileInfoTopicData(file, Namespace);
topics.Add(new QualifiedTopicName(topicData.Name, topicData.Namespace));
}
return topics;
}