protected IEnumerable <IEntity> GetEntities(
IRootDeviceInterface rootDeviceInterface,
IMSearch mSearchReq)
{
IEnumerable <IEntity> entities;
switch (mSearchReq.ST.StSearchType)
{
case STType.All:
entities = GetAllEntities(rootDeviceInterface);
break;
case STType.RootDeviceSearch:
entities = new List <IEntity>
{
rootDeviceInterface.RootDeviceConfiguration
};
break;
case STType.UIIDSearch:
entities = GetAllDevices(rootDeviceInterface)?
.Where(d => d.DeviceUUID == mSearchReq.ST.DeviceUUID);
break;
case STType.ServiceTypeSearch:
case STType.DomainServiceSearch:
entities = ServiceEntitiesMatchingSearch(rootDeviceInterface, mSearchReq);
break;
case STType.DeviceTypeSearch:
case STType.DomainDeviceSearch:
entities = DevicesEntitiesMatchingSearch(rootDeviceInterface, mSearchReq);
break;
default:
throw new ArgumentOutOfRangeException();
}
if (!entities?.Any() ?? false)
{
return(null);
}
return(entities);
}
private IEnumerable <IEntity> ServiceEntitiesMatchingSearch(IRootDeviceInterface rootDeviceInterface, IMSearch mSearchReq) =>
GetAllServices(rootDeviceInterface)?
.Where(s =>
{
if (mSearchReq.ST.StSearchType == STType.ServiceTypeSearch ||
mSearchReq.ST.StSearchType == STType.All)
{
return(true);
}
if (mSearchReq.ST.StSearchType == STType.DomainServiceSearch)
{
return(s.Domain == mSearchReq.ST.Domain);
}
return(false);
})
.Where(s => s.Version <= mSearchReq.ST.Version);
