public void NotifyParseInfoChange(string file, ClassUpdateInformation res, Project project)
{
ClassInformationEventArgs args = new ClassInformationEventArgs (file, res, project);
OnClassInformationChanged (args);
}
void OnClassInformationChanged(object sender, ClassInformationEventArgs e)
{
Hashtable oldStatus = new Hashtable ();
ArrayList namespacesToClean = new ArrayList ();
ITreeBuilder tb = Context.GetTreeBuilder ();
foreach (IClass cls in e.ClassInformation.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 (IClass cls in e.ClassInformation.Modified) {
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);
tb.AddChild (new ClassData (e.Project, cls));
}
}
foreach (IClass cls in e.ClassInformation.Added) {
AddClass (e.Project, cls);
}
// Clean empty namespaces
foreach (string ns in namespacesToClean) {
string subns = ns;
while (subns != null) {
bool found = tb.MoveToObject (new NamespaceData (e.Project, subns));
if (!found) found = tb.MoveToObject (new NamespaceData (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 (DictionaryEntry de in oldStatus) {
if ((bool)de.Value && tb.MoveToObject (de.Key)) {
tb.ExpandToNode ();
tb.Expanded = true;
}
}
}
protected virtual void OnClassInformationChanged(ClassInformationEventArgs e)
{
if (ClassInformationChanged != null) {
ClassInformationChanged(this, e);
}
}
