public bool ContainsListener(IGridViewEventListener listener)
{
if (this.IsDisposing || this.IsDisposed)
{
throw new ObjectDisposedException(nameof(GridViewSynchronizationService));
}
GridEventType desiredEvents = listener.DesiredEvents;
return((desiredEvents & GridEventType.Data) == GridEventType.Data && this.dataEntity.Contains(listener) || (desiredEvents & GridEventType.UI) == GridEventType.UI && this.uiEntity.Contains(listener));
}
public bool Contains(IGridViewEventListener listener)
{
if (listener == null)
{
return(false);
}
GridEventProcessMode desiredProcessMode = listener.DesiredProcessMode;
return((desiredProcessMode & GridEventProcessMode.PreProcess) == GridEventProcessMode.PreProcess && this.preProcessListeners.IndexOf(listener) >= 0 || (desiredProcessMode & GridEventProcessMode.Process) == GridEventProcessMode.Process && this.processListeners.IndexOf(listener) >= 0 || (desiredProcessMode & GridEventProcessMode.PostProcess) == GridEventProcessMode.PostProcess && this.postProcessListeners.IndexOf(listener) >= 0);
}
public void Remove(IGridViewEventListener listener)
{
GridEventProcessMode desiredProcessMode = listener.DesiredProcessMode;
if ((desiredProcessMode & GridEventProcessMode.PreProcess) == GridEventProcessMode.PreProcess)
{
this.preProcessListeners.Remove(listener);
}
if ((desiredProcessMode & GridEventProcessMode.Process) == GridEventProcessMode.Process)
{
this.processListeners.Remove(listener);
}
if ((desiredProcessMode & GridEventProcessMode.PostProcess) != GridEventProcessMode.PostProcess)
{
return;
}
this.postProcessListeners.Remove(listener);
}
public void RemoveListener(IGridViewEventListener listener)
{
GridEventType desiredEvents = listener.DesiredEvents;
if ((desiredEvents & GridEventType.Data) == GridEventType.Data && this.dataEntity.Contains(listener))
{
this.dataEntity.Remove(listener);
}
if ((desiredEvents & GridEventType.UI) == GridEventType.UI && this.uiEntity.Contains(listener))
{
this.uiEntity.Remove(listener);
}
if ((listener.DesiredProcessMode & GridEventProcessMode.AnalyzeQueue) != GridEventProcessMode.AnalyzeQueue || this.queueAnalyzers.IndexOf(listener) < 0)
{
return;
}
this.queueAnalyzers.Remove(listener);
}
public void AddListener(IGridViewEventListener listener)
{
GridEventType desiredEvents = listener.DesiredEvents;
if ((desiredEvents & GridEventType.Data) == GridEventType.Data)
{
this.dataEntity.Add(listener);
}
if ((desiredEvents & GridEventType.UI) == GridEventType.UI)
{
this.uiEntity.Add(listener);
}
if ((listener.DesiredProcessMode & GridEventProcessMode.AnalyzeQueue) != GridEventProcessMode.AnalyzeQueue)
{
return;
}
this.queueAnalyzers.Add(listener);
}
public void Add(IGridViewEventListener listener)
{
if (!this.VerifyAdd(listener))
{
return;
}
GridEventProcessMode desiredProcessMode = listener.DesiredProcessMode;
if ((desiredProcessMode & GridEventProcessMode.PreProcess) == GridEventProcessMode.PreProcess)
{
this.preProcessListeners.Add(listener);
}
if ((desiredProcessMode & GridEventProcessMode.Process) == GridEventProcessMode.Process)
{
this.processListeners.Add(listener);
}
if ((desiredProcessMode & GridEventProcessMode.PostProcess) != GridEventProcessMode.PostProcess)
{
return;
}
this.postProcessListeners.Add(listener);
}
private bool VerifyAdd(IGridViewEventListener listener)
{
return(!this.owner.IsDisposing && !this.owner.IsDisposed && !this.Contains(listener));
}
