private T GetValue <T>(JobNotifyField field)
{
if (_fieldValues.TryGetValue(field, out object value))
{
return((T)value);
}
else
{
return(default);
/// <summary>
/// Updates the specified field for the print job.
/// </summary>
/// <param name="field">The <see cref="JobNotifyField" /> to update.</param>
/// <param name="value">The value.</param>
public void Update(JobNotifyField field, object value)
{
LastUpdate = DateTimeOffset.Now;
// PortName is a little strange. It starts out blank, but then gets updated with a port that it's
// printing on. Once the job is done printing, the PortName gets cleared out. For this reason,
// do not set the port name unless the value is not blank.
if (field == JobNotifyField.PortName && string.IsNullOrEmpty(value.ToString()))
{
return;
}
_fieldValues[field] = value;
// If the status has changed, check to see if our timestamps or end status need to be updated.
if (field == JobNotifyField.Status)
{
JobStatus status = (JobStatus)value;
LogTrace($"Job {PrintJobId} status: {status}");
ProcessStatusChange(status);
}
}
