public FindTasksResult FindTasks(string tasktype, string reference, TaskStateEnum? taskState)
{
const int MaximumResults = 50;
const string MethodName = "FindTasks";
CheckObjectAlreadyDisposed();
ICollection<Task> result = new HashedSet<Task>();
int numberOfMatchingTasks = -1;
if (s_Logger.IsDebugEnabled)
{
s_Logger.Debug(
string.Format(
"{0}({1},{2},{3})",
MethodName,
tasktype ?? string.Empty,
reference,
taskState.HasValue
? taskState.ToString()
: string.Empty));
}
try
{
ICriteria criteria = BuildFindTasksQuery(tasktype, reference, taskState, MaximumResults);
result = criteria.List<Task>();
if (result.Count < MaximumResults)
{
numberOfMatchingTasks = result.Count;
}
else
{
criteria = BuildCountTasksQuery(tasktype, reference, taskState);
numberOfMatchingTasks = criteria.UniqueResult<int>();
}
}
catch (HibernateException he)
{
// Any hibernate exception is an error
string message = string.Format(
"{0}({1},{2},{3})",
MethodName,
tasktype ?? string.Empty,
reference,
taskState.HasValue ?
taskState.ToString()
: string.Empty);
s_Logger.Fatal(message, he);
StatelessCrudDao.TriageException(he, message);
}
if (s_Logger.IsDebugEnabled)
{
s_Logger.Debug(
string.Format(
"{0}({1},{2},{3}) result {4}",
MethodName,
tasktype ?? string.Empty,
reference,
taskState.HasValue
? taskState.ToString()
: string.Empty, result));
}
ICollection<Task> allowedResult = result
.Where(r => HasSufficientSecurity(r.GetType(), SecurityActionFlag.RETRIEVE))
.ToList();
return new FindTasksResult(allowedResult, numberOfMatchingTasks);
}
public FindTasksResult FindTasks(IEnumerable<string> taskTypes, IDictionary<string, string> searchAttributes, TaskStateEnum? taskState)
{
const int MaximumResults = 50;
const string MethodName = "FindTasks";
CheckObjectAlreadyDisposed();
int numberOfMatchingTasks;
if (s_Logger.IsDebugEnabled)
{
s_Logger.DebugFormat(
"{0}({1},{2},{3})",
MethodName,
string.Join(@",", taskTypes.ToArray()),
searchAttributes,
taskState != null
? taskState.ToString()
: string.Empty);
}
// coalesce if nescessary
searchAttributes = searchAttributes ?? new Dictionary<string, string>();
taskTypes = taskTypes ?? Enumerable.Empty<string>();
IList<Task> result;
try
{
IQuery query = BuildFindTasksQuery(taskTypes, searchAttributes, taskState, MaximumResults);
result = query.List<Task>();
if (result.Count < MaximumResults)
{
numberOfMatchingTasks = result.Count;
}
else
{
query = BuildCountTasksQuery(taskTypes, searchAttributes, taskState);
numberOfMatchingTasks = (int)query.UniqueResult<long>();
}
}
catch (HibernateException he)
{
// Any hibernate exception is an error
string message = string.Format(
"{0}({1},{2},{3})",
MethodName,
string.Join(@",", taskTypes.ToArray()),
searchAttributes,
taskState != null
? taskState.ToString()
: string.Empty);
s_Logger.Fatal(message, he);
StatelessCrudDao.TriageException(he, message);
// Line needed to keep resharper happy :)
// triageException should give an exception back instead of throwing it already
throw new Exception();
}
if (s_Logger.IsDebugEnabled)
{
s_Logger.DebugFormat(
"{0}({1},{2},{3}) result {4}",
MethodName,
string.Join(@",", taskTypes.ToArray()),
searchAttributes,
taskState.HasValue
? taskState.ToString()
: string.Empty, result);
}
ICollection<Task> allowedResult = result
.Where(r => HasSufficientSecurity(r.GetType(), SecurityActionFlag.RETRIEVE))
.ToArray();
return new FindTasksResult(allowedResult, numberOfMatchingTasks);
}
