public SoftwareStaticData GetSoftwareStaticData()
{
SoftwareStaticData data = new SoftwareStaticData();
data.Bios = this.SoftwareStaticBuilder.GetSoftwareStaticData <Bios>();
data.OperatingSystem = this.SoftwareStaticBuilder.GetSoftwareStaticData <OS>();
data.InstalledProgram = this.SoftwareStaticBuilder.GetSoftwareStaticData <InstalledProgram>();
data.StartupCommand = this.SoftwareStaticBuilder.GetSoftwareStaticData <StartupCommand>();
data.MicrosoftWindowsUpdate = this.SoftwareStaticBuilder.GetSoftwareStaticData <MicrosoftWindowsUpdate>();
data.LocalUser = this.SoftwareStaticBuilder.GetSoftwareStaticData <LocalUser>();
data.CurrentUser = this.SoftwareStaticBuilder.GetSoftwareStaticData <CurrentUser>();
return(data);
}
public IAsyncCommand CreateSoftwareStaticDataCommand(
WpfObservableRangeCollection <CurrentUser> currentUser,
WpfObservableRangeCollection <OS> operatingSystem,
WpfObservableRangeCollection <Bios> bios,
WpfObservableRangeCollection <InstalledProgram> installedProgram,
WpfObservableRangeCollection <MicrosoftWindowsUpdate> microsoftWindowsUpdate,
WpfObservableRangeCollection <StartupCommand> startupCommand,
WpfObservableRangeCollection <LocalUser> localUser)
{
return(new AsyncCommand <SoftwareStaticData>(async(cancellationToken) =>
{
return await Task.Run(async() =>
{
WorkstationMonitorServiceClient workstationMonitorServiceClient = null;
SoftwareStaticData result = null;
try
{
workstationMonitorServiceClient = await this.wcfClient.GetNewWorkstationMonitorServiceClient();
result = await this.wcfClient.ReadSoftwareStaticDataAsync(workstationMonitorServiceClient)
.WithCancellation(cancellationToken)
// Following statements will be processed in the same thread, won't use caught context (UI)
.ConfigureAwait(false);
if (cancellationToken.IsCancellationRequested)
{
workstationMonitorServiceClient.Abort();
}
else
{
workstationMonitorServiceClient.Close();
}
if (result != null && !cancellationToken.IsCancellationRequested)
{
currentUser.ReplaceRange(result.CurrentUser, new CurrentUserStaticComparer());
operatingSystem.ReplaceRange(result.OperatingSystem, new OSComparer());
bios.ReplaceRange(result.Bios, new BiosComparer());
installedProgram.ReplaceRange(result.InstalledProgram, new InstalledProgramComparer());
microsoftWindowsUpdate.ReplaceRange(result.MicrosoftWindowsUpdate, new MicrosoftWindowsUpdateComparer());
startupCommand.ReplaceRange(result.StartupCommand, new StartupCommandComparer());
localUser.ReplaceRange(result.LocalUser, new LocalUserComparer());
}
}
catch (InvalidOperationException ex)
{
this.messageSender.SendErrorMessage(ex.Message);
// Rethrow exception in order to set correct Task state (Faulted)
throw;
}
catch (EndpointNotFoundException)
{
this.messageSender.SendErrorMessageEndpointNotFound();
this.messageSender.SendCancelCommandMessage(this.wcfClient.MachineIdentifier);
workstationMonitorServiceClient.Abort();
throw;
}
catch (TimeoutException)
{
this.messageSender.SendErrorMessageTimeout();
this.messageSender.SendCancelCommandMessage(this.wcfClient.MachineIdentifier);
workstationMonitorServiceClient.Abort();
throw;
}
catch (CommunicationException ex)
{
this.messageSender.SendErrorMessage(ex.Message);
this.messageSender.SendCancelCommandMessage(this.wcfClient.MachineIdentifier);
workstationMonitorServiceClient.Abort();
throw;
}
return result;
});
}));
}
