internal bool NavigateToEntry(JournalEntry entry)
{
if (entry == null)
{
Debug.Fail("Tried to navigate to a null JournalEntry.");
return false;
}
if (!Journal.IsNavigable(entry))
{
Debug.Fail("Tried to navigate to a non-navigable journal entry.");
return false;
}
NavigationService navigationService = _rootNavSvc.FindTarget(entry.NavigationServiceId);
Debug.Assert(navigationService != null, "NavigationService cannot be null for journal navigations");
NavigationMode mode = Journal.GetNavigationMode(entry);
bool navigated = false;
try
{
navigated = entry.Navigate(navigationService.INavigatorHost, mode);
}
finally
{
if (!navigated)
{
AbortJournalNavigation();
}
}
return navigated;
}
