void OnClassInformationChanged(object sender, TypeUpdateInformationEventArgs e)
{
// DateTime t = DateTime.Now;
Dictionary <object, bool> oldStatus = new Dictionary <object, bool> ();
List <string> namespacesToClean = new List <string> ();
ITreeBuilder tb = Context.GetTreeBuilder();
foreach (IType cls in e.TypeUpdateInformation.Removed)
{
if (tb.MoveToObject(new ClassData(e.Project, cls)))
{
oldStatus [tb.DataItem] = tb.Expanded;
ITreeNavigator np = tb.Clone();
np.MoveToParent();
oldStatus [np.DataItem] = np.Expanded;
tb.Remove(true);
}
namespacesToClean.Add(cls.Namespace);
}
foreach (IType cls in e.TypeUpdateInformation.Modified)
{
ClassData ucd = new ClassData(e.Project, cls);
if (tb.MoveToObject(ucd))
{
ClassData cd = (ClassData)tb.DataItem;
cd.UpdateFrom(ucd);
tb.UpdateAll();
}
}
foreach (IType cls in e.TypeUpdateInformation.Added)
{
AddClass(e.Project, cls);
}
// Clean empty namespaces
foreach (string ns in namespacesToClean)
{
string subns = ns;
while (subns != null)
{
bool found = tb.MoveToObject(new ProjectNamespaceData(e.Project, subns));
if (!found)
{
found = tb.MoveToObject(new ProjectNamespaceData(null, subns));
}
if (found)
{
while (tb.DataItem is NamespaceData && !tb.HasChildren())
{
tb.Remove(true);
}
break;
}
int i = subns.LastIndexOf('.');
if (i != -1)
{
subns = subns.Substring(0, i);
}
else
{
subns = null;
}
}
}
// Restore expand status
foreach (KeyValuePair <object, bool> de in oldStatus)
{
if (de.Value && tb.MoveToObject(de.Key))
{
tb.ExpandToNode();
tb.Expanded = true;
}
}
}