protected virtual void OnCompleted(WorkUnitCollectionEventArgs e)
{
if (this.Completed != null)
{
this.Completed(this, e);
}
}
protected virtual void OnInputRequested(WorkUnitCollectionEventArgs e)
{
if (this.InputRequested != null)
{
this.InputRequested(this, e);
}
}
protected virtual bool ConfirmOperation(WorkUnitCollectionEventArgs inputArgs)
{
IUIService iuiservice = (IUIService)this.GetService(typeof(IUIService));
string text = null;
if (inputArgs.WorkUnits.Count == 1 && this.SingleSelectionConfirmation != null)
{
text = this.SingleSelectionConfirmation(inputArgs.WorkUnits[0].Text);
}
if (inputArgs.WorkUnits.Count > 1 && this.MultipleSelectionConfirmation != null)
{
text = this.MultipleSelectionConfirmation(inputArgs.WorkUnits.Count);
}
return(string.IsNullOrEmpty(text) || DialogResult.No != iuiservice.ShowMessage(text, this.CommandDisplayName, MessageBoxButtons.YesNo));
}
protected sealed override void OnInputRequested(WorkUnitCollectionEventArgs e)
{
e.WorkUnits.AddRange(this.OnRequestInputs());
if (this.DataListViewResultPane != null && this.Setting.IsSelectionCommand)
{
if (this.Setting.UseSingleRowRefresh && this.DataListViewResultPane.HasSelection)
{
base.RefreshOnFinish = this.DataListViewResultPane.GetSelectionRefreshObjects();
base.MultiRefreshOnFinish = null;
return;
}
if (this.Setting.UseFullRefresh)
{
base.RefreshOnFinish = this.DataListViewResultPane.RefreshableDataSource;
base.MultiRefreshOnFinish = null;
}
}
}
protected sealed override void OnCompleted(WorkUnitCollectionEventArgs e)
{
if (this.DataListViewResultPane != null && this.Setting.IsSelectionCommand && this.Setting.Operation == CommandOperation.Delete)
{
ISupportFastRefresh supportFastRefresh = this.DataListViewResultPane.RefreshableDataSource as ISupportFastRefresh;
if (supportFastRefresh != null && base.RefreshOnFinish == null && base.MultiRefreshOnFinish == null)
{
foreach (WorkUnit workUnit in e.WorkUnits)
{
if (workUnit.Status == WorkUnitStatus.Completed)
{
supportFastRefresh.Remove(workUnit.Target);
}
}
}
if (this.rowIdToSelectAfterDelete != null && !e.WorkUnits.HasFailures)
{
this.DataListViewResultPane.ListControl.SelectItemBySpecifiedIdentity(this.rowIdToSelectAfterDelete, false);
}
this.rowIdToSelectAfterDelete = null;
}
this.OnCompleted(e.WorkUnits.ToArray());
base.OnCompleted(e);
}
protected override void OnExecute()
{
string commandDisplayName = this.CommandDisplayName;
WorkUnitCollectionEventArgs inputArgs = new WorkUnitCollectionEventArgs(new WorkUnitCollection());
this.OnInputRequested(inputArgs);
IUIService uiService = (IUIService)this.GetService(typeof(IUIService));
if (uiService == null)
{
throw new InvalidOperationException("TaskCommand must be sited and needs to be able to find an IUIService.");
}
Control controlToRestoreFocus = uiService.GetDialogOwnerWindow() as Control;
IRefreshable singleRefreshOnFinish = this.RefreshOnFinish;
IRefreshable[] multiRefreshOnFinish = (this.MultiRefreshOnFinish == null) ? null : ((IRefreshable[])this.MultiRefreshOnFinish.Clone());
if (this.ConfirmOperation(inputArgs))
{
WorkUnitCollection workUnits = inputArgs.WorkUnits;
if (workUnits.Count == 0)
{
WorkUnit workUnit = new WorkUnit();
workUnit.Text = commandDisplayName;
workUnit.Target = null;
workUnits.Add(workUnit);
}
IProgress progress = this.CreateProgress(new LocalizedString(commandDisplayName));
MonadCommand command = new LoggableMonadCommand();
command.CommandText = this.CommandText;
foreach (object obj in this.Parameters)
{
MonadParameter value = (MonadParameter)obj;
command.Parameters.Add(value);
}
command.ProgressReport += delegate(object sender, ProgressReportEventArgs progressReportEventArgs)
{
progress.ReportProgress(workUnits.ProgressValue, workUnits.MaxProgressValue, progressReportEventArgs.ProgressRecord.StatusDescription);
};
BackgroundWorker worker = new BackgroundWorker();
worker.DoWork += delegate(object param0, DoWorkEventArgs param1)
{
MonadConnection connection = new MonadConnection("timeout=30", new WinFormsCommandInteractionHandler(this.TestUIService ?? uiService), ADServerSettingsSingleton.GetInstance().CreateRunspaceServerSettingsObject(), PSConnectionInfoSingleton.GetInstance().GetMonadConnectionInfo());
command.Connection = connection;
using (new OpenConnection(connection))
{
command.Execute(workUnits.ToArray());
}
};
worker.RunWorkerCompleted += delegate(object sender, RunWorkerCompletedEventArgs runWorkerCompletedEventArgs)
{
command.Connection.Close();
if (runWorkerCompletedEventArgs.Error != null)
{
progress.ReportProgress(0, 0, "");
uiService.ShowError(runWorkerCompletedEventArgs.Error);
}
else
{
int num = workUnits.HasFailures ? 0 : 100;
progress.ReportProgress(num, num, "");
List <WorkUnit> list = new List <WorkUnit>(workUnits.FindByErrorOrWarning());
if (workUnits.Cancelled)
{
WorkUnit workUnit2 = list[list.Count - 1];
for (int i = 0; i < workUnit2.Errors.Count; i++)
{
if (workUnit2.Errors[i].Exception is PipelineStoppedException)
{
workUnit2.Errors.Remove(workUnit2.Errors[i]);
break;
}
}
if (workUnit2.Errors.Count == 0)
{
list.Remove(workUnit2);
}
}
if (list.Count > 0)
{
string errorMessage = null;
string warningMessage = null;
if (list.Count == 1)
{
if (this.SingleSelectionError != null)
{
errorMessage = this.SingleSelectionError(list[0].Text);
}
else
{
errorMessage = Strings.SingleSelectionError(commandDisplayName, list[0].Text);
}
if (this.SingleSelectionWarning != null)
{
warningMessage = this.SingleSelectionWarning(list[0].Text);
}
else
{
warningMessage = Strings.SingleSelectionWarning(commandDisplayName, list[0].Text);
}
}
else if (list.Count > 1)
{
if (this.MultipleSelectionError != null)
{
errorMessage = this.MultipleSelectionError(list.Count);
}
else
{
errorMessage = Strings.MultipleSelectionError(commandDisplayName, list.Count);
}
if (this.MultipleSelectionWarning != null)
{
warningMessage = this.MultipleSelectionWarning(list.Count);
}
else
{
warningMessage = Strings.MultipleSelectionWarning(commandDisplayName, list.Count);
}
}
UIService.ShowError(errorMessage, warningMessage, list, uiService);
}
}
this.PerformRefreshOnFinish(workUnits, singleRefreshOnFinish, multiRefreshOnFinish);
this.OnCompleted(inputArgs);
};
bool flag = workUnits.Count > 1;
ProgressDialog pd = null;
if (flag)
{
pd = new ProgressDialog();
pd.OkEnabled = false;
pd.Text = Strings.TaskProgressDialogTitle(commandDisplayName);
pd.UseMarquee = true;
pd.StatusText = workUnits.Description;
pd.FormClosing += delegate(object sender, FormClosingEventArgs formClosingEventArgs)
{
if (worker.IsBusy)
{
if (pd.CancelEnabled)
{
pd.CancelEnabled = false;
WinformsHelper.InvokeAsync(delegate
{
command.Cancel();
}, pd);
}
formClosingEventArgs.Cancel = worker.IsBusy;
}
};
pd.FormClosed += delegate(object param0, FormClosedEventArgs param1)
{
if (controlToRestoreFocus != null)
{
controlToRestoreFocus.Focus();
}
};
worker.RunWorkerCompleted += delegate(object sender, RunWorkerCompletedEventArgs runWorkerCompletedEventArgs)
{
pd.UseMarquee = false;
pd.Maximum = 100;
pd.Value = 100;
pd.Close();
};
command.ProgressReport += delegate(object sender, ProgressReportEventArgs progressReportEventArgs)
{
if ((progressReportEventArgs.ProgressRecord.RecordType == ProgressRecordType.Processing && progressReportEventArgs.ProgressRecord.PercentComplete > 0 && progressReportEventArgs.ProgressRecord.PercentComplete < 100) || workUnits[0].Status == WorkUnitStatus.Completed)
{
pd.UseMarquee = false;
}
pd.Maximum = workUnits.MaxProgressValue;
pd.Value = workUnits.ProgressValue;
pd.StatusText = workUnits.Description;
};
pd.ShowModeless(uiService.GetDialogOwnerWindow() as IServiceProvider);
uiService = pd.ShellUI;
}
SynchronizationContext.SetSynchronizationContext(new WindowsFormsSynchronizationContext());
worker.RunWorkerAsync();
base.OnExecute();
}
}
