/// <summary>
/// Gets a list of <see cref="WorkQueue"/> items with specified criteria
/// </summary>
/// <param name="parameters"></param>
/// <returns></returns>
public IList<WorkQueue> FindWorkQueue(WebWorkQueueQueryParameters parameters)
{
try
{
IList<WorkQueue> list;
IWebQueryWorkQueue broker = HttpContext.Current.GetSharedPersistentContext().GetBroker<IWebQueryWorkQueue>();
list = broker.Find(parameters);
return list;
}
catch(Exception e)
{
Platform.Log(LogLevel.Error, e, "Unable to retrieve work queue.");
return new List<WorkQueue>();
}
}
private IList<WorkQueue> InternalSelect(int startRowIndex, int maximumRows, out int resultCount)
{
resultCount = 0;
if (maximumRows == 0) return new List<WorkQueue>();
if (SearchKeys != null)
{
IList<WorkQueue> workQueueList = new List<WorkQueue>();
foreach (ServerEntityKey key in SearchKeys)
workQueueList.Add(WorkQueue.Load(key));
resultCount = workQueueList.Count;
return workQueueList;
}
WebWorkQueueQueryParameters parameters = new WebWorkQueueQueryParameters
{
StartIndex = startRowIndex,
MaxRowCount = maximumRows
};
if (Partition != null)
parameters.ServerPartitionKey = Partition.Key;
if (!string.IsNullOrEmpty(PatientsName))
{
string key = PatientsName.Replace("*", "%");
key = key.Replace("?", "_");
parameters.PatientsName = key;
}
if (!string.IsNullOrEmpty(PatientId))
{
string key = PatientId.Replace("*", "%");
key = key.Replace("?", "_");
parameters.PatientID = key;
}
if (!string.IsNullOrEmpty(ProcessingServer))
{
string key = ProcessingServer.Replace("*", "%");
key = key.Replace("?", "_");
parameters.ProcessorID = key;
}
if (String.IsNullOrEmpty(ScheduledDate))
parameters.ScheduledTime = null;
else
parameters.ScheduledTime = DateTime.ParseExact(ScheduledDate, DateFormats, null);
if (TypeEnums != null && TypeEnums.Length > 0)
{
string types = "(";
if (TypeEnums.Length == 1)
types += TypeEnums[0].Enum;
else
{
string separator = "";
foreach (WorkQueueTypeEnum typeEnum in TypeEnums)
{
types += separator + typeEnum.Enum;
separator = ",";
}
}
parameters.Type = types + ")";
}
if (StatusEnums != null && StatusEnums.Length > 0)
{
string statuses = "(";
if (StatusEnums.Length == 1)
statuses += StatusEnums[0].Enum;
else
{
string separator = "";
foreach (WorkQueueStatusEnum statusEnum in StatusEnums)
{
statuses += separator + statusEnum.Enum;
separator = ",";
}
}
parameters.Status = statuses + ")";
}
if (PriorityEnum != null)
parameters.Priority = PriorityEnum;
List<string> groupOIDs = new List<string>();
CustomPrincipal user = Thread.CurrentPrincipal as CustomPrincipal;
if (user != null)
{
if (!user.IsInRole(ClearCanvas.Enterprise.Common.AuthorityTokens.DataAccess.AllStudies))
{
foreach (var oid in user.Credentials.DataAccessAuthorityGroups)
groupOIDs.Add(oid.ToString());
parameters.CheckDataAccess = true;
parameters.UserAuthorityGroupGUIDs = StringUtilities.Combine(groupOIDs, ",");
}
}
IList<WorkQueue> list = _searchController.FindWorkQueue(parameters);
resultCount = parameters.ResultCount;
return list;
}
