src/Factory.cc

   1 /*
   2  * Factory.cc
   3  *
   4  *  Created on: Dec 11, 2010
   5  *      Author: lamikr
   6  */
   7
   8 #include <plp/log.h>
   9 #include "Factory.hh"
  10 #include "W1TemperatureSensor.hh"
  11 #include "W1CounterDevice.hh"
  12
  13 using namespace w1;
  14 using namespace std;
  15
  16 Factory::Factory() {
  17         // TODO Auto-generated constructor stub
  18 }
  19
  20 Factory::~Factory() {
  21         // TODO Auto-generated destructor stub
  22 }
  23
  24 W1Device *Factory::get_device(int family_code,
  25                         string device_id,
  26                         dirent *direntry_param) {
  27         W1Device        *ret_val;
  28         DeviceConfig    *config;
  29
  30         ret_val = NULL;
  31         log_debug("family_code: %d\n", family_code);
  32         switch(family_code) {
  33                 case    0x10:
  34                 case    0x28:
  35                         ret_val = new W1TemperatureSensor(family_code, device_id, direntry_param);
  36                         log_debug("temperature sensor: %d\n", ret_val->get_family_code());
  37                         break;
  38                 case    0x1d:
  39                         ret_val = new W1CounterDevice(family_code, device_id, direntry_param);
  40                         log_debug("counter device: %d\n", family_code);
  41                         break;
  42                 default:
  43                         log_debug("device not created, unsupported device type: %d\n", family_code);
  44                         break;
  45         }
  46         if (ret_val != NULL) {
  47                 // check that device config exist
  48                 // if not, create default...
  49                 config  = get_device_config(device_id);
  50                 if (config != NULL) {
  51                         string  type;
  52                         type    = config->get_cfg_value(DEVICE_CONFIG_VALUE_KEY__TYPE);
  53                         if (type.empty() == true) {
  54                                 type    = ret_val->get_device_type();
  55                                 config->set_cfg_value(DEVICE_CONFIG_VALUE_KEY__TYPE, type);
  56                                 config->set_cfg_value(DEVICE_CONFIG_VALUE_KEY__ID, ret_val->get_id());
  57                         }
  58                 }
  59         }
  60         return ret_val;
  61 }
  62
  63 DeviceConfig *Factory::get_device_config(string device_id) {
  64         DeviceConfig    *ret_val;
  65
  66         ret_val = new DeviceConfig(device_id);
  67         return ret_val;
  68 }