/// <summary>
///
/// Outputs the object to the host console, with optional newline
///
/// </summary>
protected override void ProcessRecord()
{
string result = ProcessObject(Object) ?? "";
HostInformationMessage informationMessage = new HostInformationMessage();
informationMessage.Message = result;
informationMessage.NoNewLine = NoNewline.IsPresent;
try
{
informationMessage.ForegroundColor = ForegroundColor;
informationMessage.BackgroundColor = BackgroundColor;
}
catch (System.Management.Automation.Host.HostException)
{
// Expected if the host is not interactive, or doesn't have Foreground / Background
// colours.
}
this.WriteInformation(informationMessage, new string[] { "PSHOST" });
this.Host.UI.TranscribeResult(result);
}
public void WriteJsonMessage(JsonMessage message)
{
if (message.Error != null)
{
var error = new ErrorRecord(new Exception(message.Error.Message), null, ErrorCategory.OperationStopped, null);
_cmdlet.WriteError(error);
}
else if (message.Progress != null)
{
var id = message.ID ?? "";
int activity;
if (!_idToActivity.TryGetValue(id, out activity))
{
activity = _nextActivity;
_nextActivity++;
_idToActivity.Add(id, activity);
}
var activityName = new StringBuilder(id);
if (activityName.Length == 0)
{
activityName.Append("Operation");
}
if (message.From != null)
{
activityName.AppendFormat("(from {0})", message.From);
}
var record = new ProgressRecord(activity, activityName.ToString(), message.Status ?? "Processing");
var progress = message.Progress;
if (progress.Total > 0)
{
record.PercentComplete = (int)(progress.Current * 100 / progress.Total);
}
if (progress.Current > 0)
{
record.CurrentOperation = string.Format(" ({0} bytes)", progress.Current);
}
_cmdlet.WriteProgress(record);
}
else
{
var info = new StringBuilder();
if (message.ID != null)
{
info.Append(message.ID);
info.Append(": ");
}
if (message.From != null)
{
info.AppendFormat("(from {0})", message.From);
}
var infoRecord = new HostInformationMessage();
if (message.Stream != null)
{
info.Append(message.Stream);
infoRecord.NoNewLine = true;
}
else
{
info.Append(message.Status);
}
infoRecord.Message = info.ToString();
_cmdlet.WriteInformation(infoRecord, new string[] { "PSHOST" });
}
}
