/// <summary>
/// Lists the Tasks matching the specified filter options
/// </summary>
/// <param name="options">The options to use when querying for Tasks</param>
/// <returns>The Tasks matching the specified filter options</returns>
public IEnumerable <PSCloudTask> ListTasks(ListTaskOptions options)
{
if (options == null)
{
throw new ArgumentNullException("options");
}
if ((string.IsNullOrEmpty(options.WorkItemName) || string.IsNullOrEmpty(options.JobName)) && options.Job == null)
{
throw new ArgumentNullException(Resources.GBT_NoJob);
}
// Get the single Task matching the specified name
if (!string.IsNullOrEmpty(options.TaskName))
{
WriteVerbose(string.Format(Resources.GBT_GetByName, options.TaskName, options.JobName, options.WorkItemName));
using (IWorkItemManager wiManager = options.Context.BatchOMClient.OpenWorkItemManager())
{
ICloudTask task = wiManager.GetTask(options.WorkItemName, options.JobName, options.TaskName, additionalBehaviors: options.AdditionalBehaviors);
PSCloudTask psTask = new PSCloudTask(task);
return(new PSCloudTask[] { psTask });
}
}
// List Tasks using the specified filter
else
{
if (options.MaxCount <= 0)
{
options.MaxCount = Int32.MaxValue;
}
string jName = options.Job == null ? options.JobName : options.Job.Name;
ODATADetailLevel odata = null;
if (!string.IsNullOrEmpty(options.Filter))
{
WriteVerbose(string.Format(Resources.GBT_GetByOData, jName, options.MaxCount));
odata = new ODATADetailLevel(filterClause: options.Filter);
}
else
{
WriteVerbose(string.Format(Resources.GBT_GetNoFilter, jName, options.MaxCount));
}
IEnumerableAsyncExtended <ICloudTask> tasks = null;
if (options.Job != null)
{
tasks = options.Job.omObject.ListTasks(odata, options.AdditionalBehaviors);
}
else
{
using (IWorkItemManager wiManager = options.Context.BatchOMClient.OpenWorkItemManager())
{
tasks = wiManager.ListTasks(options.WorkItemName, options.JobName, odata, options.AdditionalBehaviors);
}
}
Func <ICloudTask, PSCloudTask> mappingFunction = t => { return(new PSCloudTask(t)); };
return(new PSAsyncEnumerable <PSCloudTask, ICloudTask>(tasks, mappingFunction).Take(options.MaxCount));
}
}
