/// <summary>
/// Determines if the print job is rendered on the client or on the server.
/// </summary>
/// <param name="queues">The list of queues.</param>
/// <returns>
/// <c>true</c> if Render Print Jobs on Client is set for the specified queue name; otherwise, <c>false</c>.
/// </returns>
/// <exception cref="System.ArgumentNullException">queues</exception>
public SerializableDictionary <string, string> GetJobRenderLocation(Collection <string> queues)
{
if (queues == null)
{
throw new ArgumentNullException("queues");
}
SerializableDictionary <string, string> values = new SerializableDictionary <string, string>();
foreach (string queueName in queues)
{
PrintQueue queue = PrintQueueController.GetPrintQueue(queueName);
var location = PrintQueueController.GetJobRenderLocation(queue);
values.Add(queueName, location.ToString());
TraceFactory.Logger.Debug("Render On Client {0}:{1}".FormatWith(queueName, location));
}
return(values);
}
private MonitoredQueueInfoCache GetQueueInfo(string queueName)
{
MonitoredQueueInfoCache cachedInfo = null;
try
{
//Try to retrieve from the cache
if (!_cache.TryGetValue(queueName, out cachedInfo))
{
cachedInfo = new MonitoredQueueInfoCache(queueName)
{
PrintServer = Environment.MachineName,
PrintServerOS = Environment.OSVersion.ToString()
};
_cache.Add(queueName, cachedInfo);
}
// Refresh queue data if older than 5 minutes
if (cachedInfo.QueueSettingsRetrieved < DateTime.Now.AddMinutes(-5))
{
PrintQueue queue = PrintQueueController.GetPrintQueue(queueName);
cachedInfo.Refresh(queue);
PrintJobRenderLocation location = PrintQueueController.GetJobRenderLocation(queue);
if (location != PrintJobRenderLocation.Unknown)
{
cachedInfo.RenderOnClient = (location == PrintJobRenderLocation.Client);
}
else
{
cachedInfo.RenderOnClient = null;
}
cachedInfo.QueueSettingsRetrieved = DateTime.Now;
}
}
catch (Win32Exception ex)
{
TraceFactory.Logger.Error("Unable to get queue data for {0}".FormatWith(queueName), ex);
}
return(cachedInfo);
}