* @param engine Engine that shall be used to execute the context
* @return The socket
*/
public NodeSocket determineInitialPosition(TokenContext context, String ref, Engine engine)
{
ModelQualifier processQD = new ModelQualifier(ref);
String processModelName = processQD.getModel();
String processName = processQD.getItem();
String entryName = processQD.getObjectPath();
// Model that contains the process to execute
Model processModel = null;
if (processModelName != null)
{