void OnCheckForUpdatesCompleted(ITask <CheckForUpdatesTask> task)
{
if (task.IsFaulted)
{
if (IsCurrentTask(task))
{
ReportError(task.Exception);
}
else
{
LoggingService.LogInternalError("Check for updates task error.", task.Exception);
}
}
else if (task.IsCancelled)
{
// Ignore.
return;
}
else if (!IsCurrentTask(task.Result))
{
task.Result.Dispose();
return;
}
else
{
task.Result.CheckForUpdatesCompleted();
GuiBackgroundDispatch(() => {
task.Result.Dispose();
});
}
currentCheckForUpdatesTask = null;
this.task = null;
}
public void Start (CheckForUpdatesTask checkForUpdatesTask)
{
Stop ();
CreateCheckForUpdatesTask (checkForUpdatesTask);
task.Start ();
}
public void Start(CheckForUpdatesTask checkForUpdatesTask)
{
Stop();
CreateCheckForUpdatesTask(checkForUpdatesTask);
task.Start();
}
void CreateCheckForUpdatesTask(CheckForUpdatesTask checkForUpdatesTask)
{
currentCheckForUpdatesTask = checkForUpdatesTask;
task = taskFactory.CreateTask(
() => CheckForUpdates(checkForUpdatesTask),
OnCheckForUpdatesCompleted);
}
void CreateCheckForUpdatesTask (CheckForUpdatesTask checkForUpdatesTask)
{
currentCheckForUpdatesTask = checkForUpdatesTask;
task = taskFactory.CreateTask (
() => CheckForUpdates (checkForUpdatesTask),
OnCheckForUpdatesCompleted);
}
public void CheckForUpdates()
{
GuiDispatch(() => {
Clear();
var task = new CheckForUpdatesTask(this, GetProjectsWithPackages());
taskRunner.Start(task);
});
}
void CreateCheckForUpdatesTask (CheckForUpdatesTask checkForUpdatesTask)
{
currentCheckForUpdatesTask = checkForUpdatesTask;
checkForUpdatesTask.ProgressMonitor = CreateProgressMonitor ();
task = taskFactory.CreateTask (
() => CheckForUpdates (checkForUpdatesTask),
OnCheckForUpdatesCompleted);
}
void ReportError(Exception ex)
{
CheckForUpdatesTask task = currentCheckForUpdatesTask;
task.ReportError(ex);
GuiBackgroundDispatch(() => {
task.Dispose();
});
}
void CreateCheckForUpdatesTask(CheckForUpdatesTask checkForUpdatesTask)
{
currentCheckForUpdatesTask = checkForUpdatesTask;
checkForUpdatesTask.ProgressMonitor = CreateProgressMonitor();
task = taskFactory.CreateTask(
() => CheckForUpdates(checkForUpdatesTask),
OnCheckForUpdatesCompleted);
}
public void CheckForUpdatesCompleted(CheckForUpdatesTask task)
{
projectsWithUpdatedPackages = task.ProjectsWithUpdatedPackages.ToList();
RemovePackagesUpdatedDuringCheckForUpdates();
if (AnyUpdates())
{
packageManagementEvents.OnUpdatedPackagesAvailable();
}
}
public void Stop ()
{
if (task != null) {
task.Cancel ();
task = null;
}
if (currentCheckForUpdatesTask != null) {
currentCheckForUpdatesTask.Dispose ();
currentCheckForUpdatesTask = null;
}
}
public void Stop()
{
if (task != null) {
task.Cancel ();
task = null;
}
if (currentCheckForUpdatesTask != null) {
currentCheckForUpdatesTask.Dispose ();
currentCheckForUpdatesTask = null;
}
}
bool IsCurrentTask (CheckForUpdatesTask task)
{
return currentCheckForUpdatesTask == task;
}
CheckForUpdatesTask CheckForUpdates (CheckForUpdatesTask currentTask)
{
currentTask.CheckForUpdates ();
return currentTask;
}
bool IsCurrentTask(CheckForUpdatesTask task)
{
return(currentCheckForUpdatesTask == task);
}
void OnCheckForUpdatesCompleted (ITask<CheckForUpdatesTask> task)
{
if (task.IsFaulted) {
if (IsCurrentTask (task)) {
ReportError (task.Exception);
} else {
LoggingService.LogInternalError ("Check for updates task error.", task.Exception);
}
} else if (task.IsCancelled) {
// Ignore.
return;
} else if (!IsCurrentTask (task.Result)) {
task.Result.Dispose ();
return;
} else {
task.Result.CheckForUpdatesCompleted ();
GuiBackgroundDispatch (() => {
task.Result.Dispose ();
});
}
currentCheckForUpdatesTask = null;
this.task = null;
}
CheckForUpdatesTask CheckForUpdates(CheckForUpdatesTask currentTask)
{
currentTask.CheckForUpdates();
return(currentTask);
}
