Abstract factory usage code example

Example 1: abstract factory patrn

public enum BluetoothType
{
    CLASSIC_TYPE,
    BLE_TYPE
}

public enum WiFiType
{
    LOW_BAND,
    HIGH_BAND
}

public class ProductPrototypeTWO : ICommunicationBaseFactory
{
    private BluetoothType _bluetoothType;
    private WiFiType _wifiType;

    public ProductPrototypeTWO(BluetoothType bluetoothType, WiFiType wifiType)
    {
        _bluetoothType = bluetoothType;
        _wifiType = wifiType;
    }

    public IBluetoothCommFactory InitializeBluetoothCommunication()
    {
        switch (_bluetoothType)
        {
            case BluetoothType.CLASSIC_TYPE:
                return new BluetoothCommunication();
            case BluetoothType.BLE_TYPE:
                return new BluetoothLowEnergyCommunication();
            default:
                throw new NotSupportedException("Unknown Bluetooth type");
        }
    }

    public IWifiCommFactory InitializeWiFiCommnucation()
    {
        switch (_wifiType)
        {
            case WiFiType.LOW_BAND:
                return new WiFiLowBandCommunication();
            case WiFiType.HIGH_BAND:
                return new WifiHighBandCommunication();
            default:
                throw new NotSupportedException("Unknown WIFI type");
        }
    }
}

Example 2: abstract factory patrn

ICommunicationBaseFactory baseFactory = new ProductPrototypeONE();
baseFactory.InitializeBluetoothCommunication();
baseFactory.InitializeWiFiCommnucation();

baseFactory = new ProductPrototypeTWO(BluetoothType.BLE_TYPE, WiFiType.HIGH_BAND);
baseFactory.InitializeBluetoothCommunication();
baseFactory.InitializeWiFiCommnucation();