private void FireEnterLeaveListenerState(EnterLeaveListenerState state)
{
foreach (var eventSink in EventSinks)
{
eventSink.OnEvent(state);
}
}
private void SafeFragmentMapAdd(string name, EnterLeaveListenerState enterLeaveListenerState)
{
Stack <EnterLeaveListenerState> listenerStates;
if (FragmentMap.ContainsKey(name))
{
listenerStates = FragmentMap[name];
}
else
{
listenerStates = new Stack <EnterLeaveListenerState>();
FragmentMap[name] = listenerStates;
}
listenerStates.Push(enterLeaveListenerState);
}
public void OnEvent(EnterLeaveListenerState enterLeaveListenerState)
{
if (enterLeaveListenerState.FragmentSpread != null)
{
SafeFragmentMapAdd(enterLeaveListenerState.FragmentSpread.Name, enterLeaveListenerState);
}
else if (enterLeaveListenerState.FragmentDefinition != null)
{
CurrentFragmentDefinitionRoot = SafeFragmentMapPop(enterLeaveListenerState.FragmentDefinition.Name);
FragmentMap.Remove(enterLeaveListenerState.FragmentDefinition.Name);
}
else
{
EnterLeaveListenerState = enterLeaveListenerState;
if (CurrentFragmentDefinitionRoot != null)
{
EnterLeaveListenerState.CurrentFieldPath =
$"{CurrentFragmentDefinitionRoot.CurrentFieldPath}{EnterLeaveListenerState.CurrentFieldPath}";
}
}
}
