public void Connect(Page page1, Page page2)
{
var root1 = page1.FindRoot();
var root2 = page2.FindRoot();
if (root1 == root2)
return;
if (root1.Children.Count < root2.Children.Count)
SetRoot(root1, root2);
else
SetRoot(root2, root1);
}
public Page CreateOrGet(string language, string title)
{
title = title.Replace('_', ' ');
if (!m_pages.ContainsKey(language))
m_pages[language] = new Dictionary<string, Page>();
var languagePages = m_pages[language];
if (!languagePages.ContainsKey(title))
{
var page = new Page(language, title);
languagePages[title] = page;
m_roots.Add(page);
}
return languagePages[title];
}
void SetRoot(Page oldRoot, Page newRoot)
{
oldRoot.Parent = newRoot;
newRoot.Children.AddRange(oldRoot.Children);
newRoot.Children.Add(oldRoot);
oldRoot.Children = null;
m_roots.Remove(oldRoot);
}