/**
* Retrieves the 16-bit address of the given remote device.
*
* @param device The remote device to get the 16-bit address.
*
* @return The 16-bit address of the device, {@code null} if it does not
* contain a valid one.
*/
private XBee16BitAddress Get16BitAddress(RemoteXBeeDevice device)
{
if (device == null)
{
return(null);
}
XBee16BitAddress address = null;
switch (device.XBeeProtocol)
{
case XBeeProtocol.RAW_802_15_4:
address = ((RemoteRaw802Device)device).Get16BitAddress();
break;
case XBeeProtocol.ZIGBEE:
address = ((RemoteZigBeeDevice)device).Get16BitAddress();
break;
default:
// TODO should we allow this operation for general remote devices?
address = device.Get16BitAddress();
break;
}
return(address);
}
/*throws TimeoutException, XBeeException */
/**
* Sends the provided data to the given XBee device choosing the optimal
* send method depending on the protocol of the local XBee device.
*
* <p>This method blocks till a success or error response arrives or the
* configured receive timeout expires.</p>
*
* <p>The received timeout is configured using the {@code setReceiveTimeout}
* method and can be consulted with {@code getReceiveTimeout} method.</p>
*
* <p>For non-blocking operations use the method
* {@link #sendDataAsync(RemoteXBeeDevice, byte[])}.</p>
*
* @param xbeeDevice The XBee device of the network that will receive the
* data.
* @param data Byte array containing the data to be sent.
*
* @throws InterfaceNotOpenException if this device connection is not open.
* @throws ArgumentNullException if {@code xbeeDevice == null} or
* if {@code data == null}.
* @throws TimeoutException if there is a timeout sending the data.
* @throws XBeeException if there is any other XBee related exception.
*
* @see #getReceiveTimeout()
* @see #setReceiveTimeout(int)
* @see #sendDataAsync(RemoteXBeeDevice, byte[])
*/
public void SendData(RemoteXBeeDevice xbeeDevice, byte[] data)
{
if (xbeeDevice == null)
throw new ArgumentNullException("Remote XBee device cannot be null");
switch (XBeeProtocol)
{
case XBeeProtocol.ZIGBEE:
case XBeeProtocol.DIGI_POINT:
if (xbeeDevice.Get64BitAddress() != null && xbeeDevice.Get16BitAddress() != null)
SendData(xbeeDevice.Get64BitAddress(), xbeeDevice.Get16BitAddress(), data);
else
SendData(xbeeDevice.Get64BitAddress(), data);
break;
case XBeeProtocol.RAW_802_15_4:
if (this is Raw802Device)
{
if (xbeeDevice.Get64BitAddress() != null)
((Raw802Device)this).SendData(xbeeDevice.Get64BitAddress(), data);
else
((Raw802Device)this).SendData(xbeeDevice.Get16BitAddress(), data);
}
else
SendData(xbeeDevice.Get64BitAddress(), data);
break;
case XBeeProtocol.DIGI_MESH:
default:
SendData(xbeeDevice.Get64BitAddress(), data);
break;
}
}
/**
* Retrieves the 16-bit address of the given remote device.
*
* @param device The remote device to get the 16-bit address.
*
* @return The 16-bit address of the device, {@code null} if it does not
* contain a valid one.
*/
private XBee16BitAddress Get16BitAddress(RemoteXBeeDevice device)
{
if (device == null)
return null;
XBee16BitAddress address = null;
switch (device.XBeeProtocol)
{
case XBeeProtocol.RAW_802_15_4:
address = ((RemoteRaw802Device)device).Get16BitAddress();
break;
case XBeeProtocol.ZIGBEE:
address = ((RemoteZigBeeDevice)device).Get16BitAddress();
break;
default:
// TODO should we allow this operation for general remote devices?
address = device.Get16BitAddress();
break;
}
return address;
}
