/// <summary>
/// Visits the active command route
/// </summary>
/// <returns>
/// Visitor result
/// </returns>
/// <param name='visitor'>
/// Visitor.
/// </param>
/// <param name='initialTarget'>
/// Initial target (provide null to use the default initial target)
/// </param>
public object VisitCommandTargets (ICommandTargetVisitor visitor, object initialTarget)
{
CommandTargetRoute targetRoute = new CommandTargetRoute (initialTarget);
object cmdTarget = GetFirstCommandTarget (targetRoute);
visitor.Start ();
try {
while (cmdTarget != null)
{
if (visitor.Visit (cmdTarget))
return cmdTarget;
cmdTarget = GetNextCommandTarget (targetRoute, cmdTarget);
}
} catch (Exception ex) {
LoggingService.LogError ("Error while visiting command targets", ex);
} finally {
visitor.End ();
}
return null;
}
