private void FixupNamespace(DomAttributeEvent evt)
{
if (!(evt.LocalName.StartsWith("xmlns:") || evt.LocalName == "xmlns"))
{
return;
}
if (evt.Target.ActualNameContext == null)
{
evt.Target.NameContext = new XmlNameContext();
}
}
internal void AttributeValueChanged(DomAttribute attr, DomElement element, string oldValue)
{
DomAttributeEvent evt = null;
foreach (var o in GetObservers(DomObserverEventScope.SpecificAttribute(attr.Name), element))
{
if (evt == null)
{
evt = new DomAttributeEvent(element, attr.Name, oldValue);
}
o.OnNext(evt);
}
}
protected override void OnAttributeEvent(DomAttributeEvent value)
{
Each(i => i.OnAttributeEvent(value));
}
protected override void OnAttributeEvent(DomAttributeEvent value)
{
_handler(value);
}
protected virtual void OnAttributeEvent(DomAttributeEvent value)
{
}
private void Handler(DomAttributeEvent evt)
{
Remove(evt.OldValue, evt.Target);
Add(evt.Value, evt.Target);
}
