private Item GetItem(XElement element)
{
Item item = null;
string itemType = GetAttribute(element, "Type");
string name = GetAttribute(element, "Name");
short index = short.Parse(GetAttribute(element, "SortIndex"));
switch (itemType)
{
case "ByteArrayByteCrcItem":
int crcFromIndex = int.Parse(GetAttribute(element, "CrcFromIndex"));
int crcToIndex = int.Parse(GetAttribute(element, "CrcToIndex"));
item = new ByteArrayByteCrcItem(name, index, crcFromIndex, crcToIndex);
break;
case "ByteArrayByteItem":
item = new ByteArrayByteItem(name, index);
foreach (var subItemElement in element.Elements("BitItem"))
{
string bitItemName = GetAttribute(subItemElement, "Name");
int bitItemLength = int.Parse(GetAttribute(subItemElement, "Length"));
((ByteArrayByteItem)item).AddBitItem(bitItemName, bitItemLength);
}
break;
case "ByteArrayCompositeValueItem":
item = new ByteArrayCompositeValueItem(name, index);
foreach (var subItemElement in element.Elements("Item"))
{
Item subItem = GetItem(subItemElement);
((ByteArrayCompositeValueItem)item).AddItem((ValueItem<byte[], DataItem>)subItem);
}
break;
case "ByteArrayDoubleItem":
item = new ByteArrayDoubleItem(name, index);
break;
case "ByteArrayInt16Item":
item = new ByteArrayInt16Item(name, index);
break;
case "ByteArrayInt32Item":
item = new ByteArrayInt32Item(name, index);
break;
case "ByteArrayInt64Item":
item = new ByteArrayInt64Item(name, index);
break;
case "ByteArrayLoopItem":
ByteArrayCompositeValueItem itemByteArrayCompositeValue = null;
foreach (var subItemElement in element.Elements("Item"))
{
if (GetAttribute(subItemElement, "Type") == "ByteArrayCompositeValueItem")
{
itemByteArrayCompositeValue = (ByteArrayCompositeValueItem)GetItem(subItemElement);
break;
}
}
if (itemByteArrayCompositeValue == null)
{
throw new ElementNotFoundException("Element ByteArrayCompositeValueItem Item not found");
}
item = new ByteArrayLoopItem(name, index, itemByteArrayCompositeValue);
break;
case "ByteArrayStringItem":
int byteCount = int.Parse(GetAttribute(element, "ByteCount"));
string encoding = GetAttribute(element, "Encoding");
item = new ByteArrayStringItem(name, index, byteCount, Encoding.GetEncoding(encoding));
break;
case "SimpleStringValueItem":
item = new SimpleStringValueItem(name, index);
break;
case "CustomItem":
{
string customTypeName = GetAttribute(element, "CustomTypeName");
Type type = Type.GetType(customTypeName);
object[] args = null;
if (element.Elements("Parameter") != null)
{
args = new object[element.Elements("Parameter").Count() + 2];
int i = 0;
args[0] = name;
args[1] = index;
foreach (var paraElement in element.Elements("Parameter"))
{
string pType = GetAttribute(paraElement, "Type");
string pValue = GetAttribute(paraElement, "Value");
object p = Convert.ChangeType(pValue, Type.GetType(pType));
args[i + 2] = p;
i++;
}
}
item = (Item)System.Activator.CreateInstance(type, args);
break;
}
default:
throw new UnknownElementException("Unknown item type:" + itemType);
}
_adapterObjects[_currentAdapterName].Add(item.Name, item);
return item;
}
public void StartServer()
{
TcpServerChannel tcpServerChannel = new TcpServerChannel("TcpServerChannel", 9988);
SingleFormatterByteArrayInterpreter interpreter = new SingleFormatterByteArrayInterpreter("Interpreter");
interpreter.SetHeaders(new byte[] { 0x55, 0xAA });
interpreter.SetTailers(new byte[] { 0xAA, 0x55 });
ByteArrayFormatter formatter = new ByteArrayFormatter("Formatter1");
formatter.AddItem(new ByteArrayStringItem("NodeName", 1, 6, Encoding.ASCII));
formatter.AddItem(new ByteArrayInt32Item("NodeId", 0));
formatter.AddItem(new ByteArrayInt16Item("Temperature", 2));
formatter.AddItem(new ByteArrayDoubleItem("Longitude", 3));
ByteArrayByteItem babi = new ByteArrayByteItem("Flags", 4);
babi.AddBitItem("Flag1", 1);
babi.AddBitItem("Flag2", 3);
babi.AddBitItem("Flag3", 4);
formatter.AddItem(babi);
interpreter.AddFormatter(formatter);
ByteArrayAdapter baa = new ByteArrayAdapter("ByteArrayAdapter", tcpServerChannel, interpreter, Program.ShowEnvelop);
baa.Setup();
}
