public void ClearCurrentPresenter()
{
if (currentPresenter != null)
{
currentPresenter.DetachFromModel();
}
}
public void ShowPresenter(IModelObject obj)
{
currentPresenter = null;
if (obj == null)
{
return;
}
// Find the first type in the list of types the presenter handles that the obj is an instance of.
// This means that if an object implements two displayable interfaces, the first one we find will
// be used.
object o = obj;
Type first = Presenters.Keys.FirstOrDefault(k => k.IsInstanceOfType(o));
//if (obj is CollectionPlaceholder)
//{
// CollectionPlaceholder placeholder = (CollectionPlaceholder) obj;
// if (placeholder.ItemType == typeof(ITable))
// first = typeof (ITableContainer);
// else if (placeholder.ItemType == typeof(IKey))
// first = typeof(IKeyContainer);
// else if (placeholder.ItemType == typeof(IIndex))
// first = typeof(IIndexContainer);
// else if (placeholder.ItemType == typeof(IColumn))
// first = typeof(IColumnContainer);
// obj = placeholder.Entity;
//}
if (first == null)
{
log.InfoFormat("We are not handling model objects of type {0} in PresenterController.ShowPresenter()", obj.GetType());
return;
}
currentPresenter = Presenters[first];
currentPresenter.DetachFromModel();
currentPresenter.AttachToModel(obj);
currentPresenter.Show();
}
