src/TangoHKLAdapterFactory.cpp

   1 #include "TangoHKLAdapterFactory.h"
   2 #include "TangoHKLAdapter.h"
   3 #include "DiffractometerDevice.h"
   4
   5 namespace DiffractometerDevice_ns
   6 {
   7         /**
   8          *
   9          * Static instance of the factory
  10
  11          */
  12         TangoHKLAdapterFactory * TangoHKLAdapterFactory::_instance = NULL;
  13
  14         /**
  15          *
  16          * Return the instance of the factory
  17          *
  18          */
  19         TangoHKLAdapterFactory * TangoHKLAdapterFactory::instance(void)
  20         {
  21                 if (!_instance)
  22                         _instance = new TangoHKLAdapterFactory();
  23                 return _instance;
  24         }
  25
  26         /**
  27          *      method: DiffractometerFactory::createDiffractometer
  28          *
  29          *      description: create a hkl library associated with device name
  30          *
  31          * @return      an instance of hkl adapter which contains an instance of the library
  32          *
  33          */
  34         TangoHKLAdapter * TangoHKLAdapterFactory::attach_device(
  35                 DiffractometerDevice *device,
  36                 HklGeometryType type)
  37         {
  38                 TangoHKLAdapter * adapter = NULL;
  39
  40                 // Check if it already build
  41                 adapterMap_t::const_iterator iter;
  42                 iter = _adapterMap.find( device );
  43
  44                 if (iter == _adapterMap.end()) {
  45                         adapter = new TangoHKLAdapter(device, type);
  46                         _adapterMap[device] = adapter;
  47                         std::cout <<  "TangoHKLAdapterFactory::attach_device new Diffractometer device " << device->get_name() << " created." << std::endl;
  48                 } else
  49                         adapter = iter->second;
  50
  51                 return adapter;
  52         }
  53
  54         void TangoHKLAdapterFactory::detach_device(DiffractometerDevice *device)
  55         {
  56                 // Find the name in map
  57                 adapterMap_t::iterator iter;
  58                 iter = _adapterMap.find( device );
  59
  60                 if (iter != _adapterMap.end()) {
  61                         // Do Delete it as it is used by the PseudoAxes.
  62                         //delete iter->second;
  63                         //_adapterMap.erase(iter);
  64                         std::cout <<  "TangoHKLAdapterFactory::removeDiffractometer Diffractometer device " << device->get_name() << " removed." << std::endl;
  65                 }
  66         }
  67
  68         /**
  69          * @brief Get the TangoHKLAdapter associated to a device named:
  70          * @param devicename The name of the device.
  71          * @return The TangoHKLAdapter pointer of the Device or NULL if the device is not present.
  72          */
  73         TangoHKLAdapter * TangoHKLAdapterFactory::get_diffractometer_adapter(std::string const & diffractometerProxyName)
  74         {
  75                 TangoHKLAdapter * adapter = NULL;
  76
  77                 adapterMap_t::iterator iter = _adapterMap.begin();
  78                 adapterMap_t::iterator end = _adapterMap.end();
  79                 while(iter != end) {
  80                         if (iter->first->get_name() == diffractometerProxyName) {
  81                                 adapter = iter->second;
  82                                 break;
  83                         }
  84                         ++iter;
  85                 }
  86
  87                 return adapter;
  88         }
  89
  90         TangoHKLAdapterFactory::~TangoHKLAdapterFactory()
  91         {
  92                 if (_instance) {
  93                         // remove all undeleted devices.
  94                         adapterMap_t::iterator iter = _adapterMap.begin();
  95                         adapterMap_t::iterator end = _adapterMap.end();
  96                         while(iter != end) {
  97                                 delete iter->second;
  98                                 ++iter;
  99                         }
 100                         _adapterMap.clear();
 101                         _instance = NULL;
 102                 }
 103         }
 104
 105 }