//------------------------------------------------------
//
// Private methods
//
//------------------------------------------------------
// Change the status to the new status. Return true if this is allowed.
// Do it all atomically.
bool ChangeStatus(AsyncRequestStatus newStatus)
{
bool allowChange = false;
lock (SyncRoot)
{
switch (newStatus)
{
case AsyncRequestStatus.Working:
allowChange = (_status == AsyncRequestStatus.Waiting);
break;
case AsyncRequestStatus.Completed:
allowChange = (_status == AsyncRequestStatus.Working);
break;
case AsyncRequestStatus.Cancelled:
allowChange = (_status == AsyncRequestStatus.Waiting) ||
(_status == AsyncRequestStatus.Working);
break;
case AsyncRequestStatus.Failed:
allowChange = (_status == AsyncRequestStatus.Working);
break;
}
if (allowChange)
{
_status = newStatus;
}
}
return(allowChange);
}
// Token: 0x06007496 RID: 29846 RVA: 0x00215CD4 File Offset: 0x00213ED4
private void CompleteSetValue(AsyncSetValueRequest request)
{
AsyncSetValueRequest asyncSetValueRequest = (AsyncSetValueRequest)base.GetValue(BindingWorker.Feature.PendingSetValueRequest, null);
if (asyncSetValueRequest == request)
{
base.ClearValue(BindingWorker.Feature.PendingSetValueRequest);
if (this.CheckTarget() == null)
{
return;
}
AsyncRequestStatus status = request.Status;
if (status != AsyncRequestStatus.Completed && status == AsyncRequestStatus.Failed)
{
object obj = base.ParentBinding.DoFilterException(base.ParentBindingExpression, request.Exception);
Exception ex = obj as Exception;
ValidationError validationError;
if (ex != null)
{
if (TraceData.IsEnabled)
{
int k = this.PW.Length - 1;
object value = request.Value;
this.ReportSetValueError(k, request.TargetItem, request.Value, ex);
return;
}
}
else if ((validationError = (obj as ValidationError)) != null)
{
Validation.MarkInvalid(base.ParentBindingExpression, validationError);
}
}
}
}
// Token: 0x0600735A RID: 29530 RVA: 0x00211038 File Offset: 0x0020F238
private bool ChangeStatus(AsyncRequestStatus newStatus)
{
bool flag = false;
object syncRoot = this.SyncRoot;
lock (syncRoot)
{
switch (newStatus)
{
case AsyncRequestStatus.Working:
flag = (this._status == AsyncRequestStatus.Waiting);
break;
case AsyncRequestStatus.Completed:
flag = (this._status == AsyncRequestStatus.Working);
break;
case AsyncRequestStatus.Cancelled:
flag = (this._status == AsyncRequestStatus.Waiting || this._status == AsyncRequestStatus.Working);
break;
case AsyncRequestStatus.Failed:
flag = (this._status == AsyncRequestStatus.Working);
break;
}
if (flag)
{
this._status = newStatus;
}
}
return(flag);
}
// Token: 0x06007491 RID: 29841 RVA: 0x00215AE0 File Offset: 0x00213CE0
private void CompleteGetValue(AsyncGetValueRequest request)
{
AsyncGetValueRequest asyncGetValueRequest = (AsyncGetValueRequest)base.GetValue(BindingWorker.Feature.PendingGetValueRequest, null);
if (asyncGetValueRequest == request)
{
base.ClearValue(BindingWorker.Feature.PendingGetValueRequest);
int num = (int)request.Args[1];
if (this.CheckTarget() == null)
{
return;
}
AsyncRequestStatus status = request.Status;
if (status != AsyncRequestStatus.Completed)
{
if (status != AsyncRequestStatus.Failed)
{
return;
}
this.ReportGetValueError(num, request.SourceItem, request.Exception);
this.PW.OnNewValue(num, DependencyProperty.UnsetValue);
}
else
{
this.PW.OnNewValue(num, request.Result);
this.SetStatus(this.PW.Status);
if (num == this.PW.Length - 1)
{
base.ParentBindingExpression.TransferValue(request.Result, false);
return;
}
}
}
}
//------------------------------------------------------
//
// Private methods
//
//------------------------------------------------------
// Change the status to the new status. Return true if this is allowed.
// Do it all atomically.
bool ChangeStatus(AsyncRequestStatus newStatus)
{
bool allowChange = false;
lock(SyncRoot)
{
switch (newStatus)
{
case AsyncRequestStatus.Working:
allowChange = (_status == AsyncRequestStatus.Waiting);
break;
case AsyncRequestStatus.Completed:
allowChange = (_status == AsyncRequestStatus.Working);
break;
case AsyncRequestStatus.Cancelled:
allowChange = (_status == AsyncRequestStatus.Waiting) ||
(_status == AsyncRequestStatus.Working);
break;
case AsyncRequestStatus.Failed:
allowChange = (_status == AsyncRequestStatus.Working);
break;
}
if (allowChange)
_status = newStatus;;
}
return allowChange;
}
