internal static T FindById <T>(IIdentityParameter idParameter, IConfigDataProvider dataProvider) where T : IConfigurable, new()
{
IEnumerable <T> objects = idParameter.GetObjects <T>(null, dataProvider);
T result;
using (IEnumerator <T> enumerator = objects.GetEnumerator())
{
if (!enumerator.MoveNext())
{
throw new ManagementObjectNotFoundException(Strings.ErrorManagementObjectNotFound(idParameter.ToString()));
}
result = enumerator.Current;
if (enumerator.MoveNext())
{
throw new ManagementObjectAmbiguousException(Strings.ErrorManagementObjectAmbiguous(idParameter.ToString()));
}
}
return(result);
}
protected IEnumerable <TObject> GetDataObjects <TObject>(IIdentityParameter id, IConfigDataProvider session, ObjectId rootID, OptionalIdentityData optionalData, out LocalizedString?notFoundReason) where TObject : IConfigurable, new()
{
if (id == null)
{
throw new ArgumentNullException("id");
}
notFoundReason = null;
base.WriteVerbose(TaskVerboseStringHelper.GetFindByIdParameterVerboseString(id, session ?? this.DataSession, typeof(TObject), rootID));
IEnumerable <TObject> objects;
try
{
objects = id.GetObjects <TObject>(rootID, session ?? this.DataSession, optionalData, out notFoundReason);
}
finally
{
base.WriteVerbose(TaskVerboseStringHelper.GetSourceVerboseString(session ?? this.DataSession));
}
return(objects);
}
protected IConfigurable GetDataObject <TObject>(IIdentityParameter id, IConfigDataProvider session, ObjectId rootID, OptionalIdentityData optionalData, LocalizedString notFoundError, LocalizedString multipleFoundError) where TObject : IConfigurable, new()
{
IConfigurable result = null;
LocalizedString? localizedString = null;
IEnumerable <TObject> objects = id.GetObjects <TObject>(rootID, session, optionalData, out localizedString);
using (IEnumerator <TObject> enumerator = objects.GetEnumerator())
{
if (enumerator.MoveNext())
{
result = enumerator.Current;
if (enumerator.MoveNext())
{
Exception innerException = new ManagementObjectAmbiguousException(multipleFoundError);
base.WriteError(new TaskInvalidOperationException(multipleFoundError, innerException), ExchangeErrorCategory.Client, this.Identity);
}
}
else
{
LocalizedString message;
if (localizedString != null)
{
string notFound = notFoundError;
LocalizedString?localizedString2 = localizedString;
message = Strings.ErrorNotFoundWithReason(notFound, (localizedString2 != null) ? localizedString2.GetValueOrDefault() : null);
}
else
{
message = notFoundError;
}
Exception innerException = new ManagementObjectNotFoundException(message);
base.WriteError(new TaskInvalidOperationException(notFoundError, innerException), ExchangeErrorCategory.Client, this.Identity);
}
}
return(result);
}
