public static void initDevice(SdcSoftDevice device, byte[] bytes, int byteStartIndex)
{
int endIndex = byteStartIndex + device.getDeviceBytesLength();
/**
* 校验数据长度有效性
*/
if (bytes.Length < endIndex)
{
return;
}
/**
* byte 数组裁剪
*/
byte[] current = new byte[device.getDeviceBytesLength()];
for (int i = 0, j = byteStartIndex; j < endIndex; i++, j++)
{
current[i] = bytes[j];
}
/**
* 填充设备信息
*/
DevicePointMap devicePointMap = maps[device.getDeviceType()];
device.handleDeviceNo(current);
foreach (string key in devicePointMap.getPointMap().Keys)
{
ByteField f = devicePointMap.getPointMap()[key];
device.handleByteField(f, current);
}
}
/**
* 获得plc数据信息
*
* @param bytes
* @return
**/
public static SdcSoftDevice getDeviceFromByteArray(byte[] bytes, string typeName)
{
SdcSoftDevice device = null;
try
{
//DevicePointMap devicePointMap = Activator.CreateInstance(null, string.Format("GLMonitoringSystem.Devices.Map.DevicePointMap__{0}", typeName)).Unwrap() as DevicePointMap;
var devicePointMap = MapHelper.GetDevicePointMap(typeName);
if (devicePointMap == null)
{
return(null);
}
device = Activator.CreateInstance(null, string.Format("GLMonitoringSystem.Devices.Device_{0}", typeName)).Unwrap() as SdcSoftDevice;
if (!device.validate(bytes.Length))
{
return(null);
}
device.handleDeviceNo(bytes);
foreach (string key in devicePointMap.getPointMap().Keys)
{
ByteField f = devicePointMap.getPointMap()[key];
device.handleByteFileds(f, bytes);
}
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
return(device);
}
/// <summary>
/// 获得设备数据信息
/// </summary>
/// <param name="bytes"></param>
/// <param name="typeName"></param>
/// <returns></returns>
public static SdcSoftDevice getDeviceByByte(byte[] bytes, String typeName)
{
SdcSoftDevice device = Activator.CreateInstance(null, string.Format(STRING_FORMAT_DEVICE_PATH, typeName)).Unwrap() as SdcSoftDevice;
if (device.validateFalse(bytes.Length))
{
return(null);
}
device.handleDeviceNo(bytes);
var map = Activator.CreateInstance(null, string.Format(STRING_FORMAT_DEVICE_MAP_PATH, typeName)).Unwrap() as DevicePointMap;
if (map == null)
{
return(null);
}
var pointMap = map.getPointMap();
foreach (string key in pointMap.Keys)
{
ByteField f = pointMap[key];
device.handleByteField(f, bytes);
}
return(device);
}
