protected override IEnumerable <TransferSyntax> GetProposedTransferSyntaxesForUncompressedObjects(string sopClassUid)
{
List <TransferSyntax> syntaxes;
if (!_sopClassUncompressedProposedTransferSyntaxes.TryGetValue(sopClassUid, out syntaxes))
{
syntaxes = new List <TransferSyntax>();
// Check the ServerSopClass table to see if only implicit LE should be used when handling the sop class
var configuration = new PartitionSopClassConfiguration();
var partitionSopClass = configuration.GetPartitionSopClass(_partition, sopClassUid);
if (partitionSopClass != null)
{
if (partitionSopClass.ImplicitOnly)
{
Platform.Log(LogLevel.Info, "System is being configured to send {0} using Implicit LE.", SopClass.GetSopClass(partitionSopClass.SopClassUid));
}
else
{
syntaxes.Add(TransferSyntax.ExplicitVrLittleEndian);
}
syntaxes.Add(TransferSyntax.ImplicitVrLittleEndian);
}
_sopClassUncompressedProposedTransferSyntaxes.Add(sopClassUid, syntaxes);
}
return(syntaxes);
}
/// <summary>
/// Returns a list of the DICOM services supported by this plugin.
/// </summary>
/// <returns></returns>
public override IList <SupportedSop> GetSupportedSopClasses()
{
if (!Context.AllowStorage)
{
return(new List <SupportedSop>());
}
// Note: this method is called on startup to set the server's presentation contexts and then on every association.
// If the settings change between those calls, the server may either throw an exception (if the sop is removed) or
// does not behave as expected unless the server is restarted.
if (_list == null)
{
// Load from the database the non-image sops that are current configured for this server partition.
_list = new List <SupportedSop>();
var partitionSopClassConfig = new PartitionSopClassConfiguration();
var sopClasses = partitionSopClassConfig.GetAllPartitionSopClasses(Partition);
if (sopClasses != null)
{
// Now process the SOP Class list
foreach (PartitionSopClass partitionSopClass in sopClasses)
{
if (partitionSopClass.Enabled &&
partitionSopClass.NonImage)
{
var sop = new SupportedSop
{
SopClass = SopClass.GetSopClass(partitionSopClass.SopClassUid)
};
if (!partitionSopClass.ImplicitOnly)
{
sop.SyntaxList.Add(TransferSyntax.ExplicitVrLittleEndian);
}
sop.SyntaxList.Add(TransferSyntax.ImplicitVrLittleEndian);
_list.Add(sop);
}
}
}
}
return(_list);
}
/// <summary>
/// Returns a list of the services supported by this plugin.
/// </summary>
/// <returns></returns>
public override IList <SupportedSop> GetSupportedSopClasses()
{
if (!Context.AllowStorage)
{
return(new List <SupportedSop>());
}
if (_sopList == null)
{
_sopList = new List <SupportedSop>();
// Get the SOP Classes
using (IReadContext read = _store.OpenReadContext())
{
// Get the transfer syntaxes
_syntaxList = LoadTransferSyntaxes(read, Partition.GetKey(), true);
}
var partitionSopClassConfig = new PartitionSopClassConfiguration();
var sopClasses = partitionSopClassConfig.GetAllPartitionSopClasses(Partition);
if (sopClasses != null)
{
// Now process the SOP Class List
foreach (PartitionSopClass partitionSopClass in sopClasses)
{
if (partitionSopClass.Enabled &&
!partitionSopClass.NonImage)
{
var sop = new SupportedSop
{
SopClass = SopClass.GetSopClass(partitionSopClass.SopClassUid)
};
foreach (PartitionTransferSyntax syntax in _syntaxList)
{
sop.SyntaxList.Add(TransferSyntax.GetTransferSyntax(syntax.Uid));
}
_sopList.Add(sop);
}
}
}
}
return(_sopList);
}
