/// <summary>
/// Returns the object that generates events to be monitored.
/// </summary>
protected override object GetSourceObject()
{
CimIndicationWatcher watcher = null;
string parameterSetName = null;
try
{
parameterSetName = this.parameterBinder.GetParameterSet();
}
finally
{
this.parameterBinder.reset();
}
string tempQueryExpression = string.Empty;
switch (parameterSetName)
{
case CimBaseCommand.QueryExpressionSessionSet:
case CimBaseCommand.QueryExpressionComputerSet:
tempQueryExpression = this.Query;
break;
case CimBaseCommand.ClassNameSessionSet:
case CimBaseCommand.ClassNameComputerSet:
// validate the classname
this.CheckArgument();
tempQueryExpression = string.Format(CultureInfo.CurrentCulture, "Select * from {0}", this.ClassName);
break;
}
switch (parameterSetName)
{
case CimBaseCommand.QueryExpressionSessionSet:
case CimBaseCommand.ClassNameSessionSet:
{
watcher = new CimIndicationWatcher(this.CimSession, this.Namespace, this.QueryDialect, tempQueryExpression, this.OperationTimeoutSec);
}
break;
case CimBaseCommand.QueryExpressionComputerSet:
case CimBaseCommand.ClassNameComputerSet:
{
watcher = new CimIndicationWatcher(this.ComputerName, this.Namespace, this.QueryDialect, tempQueryExpression, this.OperationTimeoutSec);
}
break;
}
if (watcher != null)
{
watcher.SetCmdlet(this);
}
return(watcher);
}
/// <summary>
/// <para>
/// Handler to handle unsubscribe event
/// </para>
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private static void newSubscriber_Unsubscribed(
object sender, PSEventUnsubscribedEventArgs e)
{
DebugHelper.WriteLogEx();
CimIndicationWatcher watcher = sender as CimIndicationWatcher;
if (watcher != null)
{
watcher.Stop();
}
}
