public Driver(string xmlText)
{
m_Devices = new List <Device>();
if (string.IsNullOrEmpty(xmlText))
{
xmlText = DefaultXmlText();
}
m_Doc = XDocument.Parse(xmlText);
XElement configElement = m_Doc.Element(Element.Configuration);
if (configElement == null)
{
throw new ArgumentException("Cannot find the root element \"" + Element.Configuration + "\"");
}
XElement driverElement = configElement.Element(Element.Driver);
if (driverElement == null)
{
driverElement = new XElement(Element.Driver);
driverElement.Add(new XAttribute(Attribute.Id, Id));
configElement.Add(driverElement);
}
m_Root = driverElement.Element(Element.Common);
if (m_Root == null)
{
m_Root = new XElement(Element.Common);
driverElement.Add(m_Root);
}
m_Description = Xml.GetElementValueText(m_Root, Element.Description, "This is an example driver", true);
m_Demo = new Demo(driverElement, DeviceId.Demo);
m_Devices.Add(m_Demo);
m_Heater = new Heater(driverElement, DeviceId.Heater);
m_Devices.Add(m_Heater);
m_Pump = new Pump(driverElement, DeviceId.Pump);
m_Devices.Add(m_Pump);
m_AutoSampler = new AutoSampler(driverElement, DeviceId.AutoSampler);
m_Devices.Add(m_AutoSampler);
m_Detector = new Detector(driverElement, DeviceId.Detector);
m_Devices.Add(m_Detector);
m_Devices.Sort((Device device1, Device device2) => device1.Id.CompareTo(device2.Id));
}
protected Device(XElement docRoot, string id)
{
if (string.IsNullOrEmpty(id))
{
throw new ArgumentNullException("id");
}
if (docRoot == null)
{
throw new ArgumentNullException("docRoot");
}
m_Id = id;
m_Root = docRoot.Elements(Element.Device).FirstOrDefault(item =>
{
XAttribute attribute = item.Attribute(Attribute.Id);
string value = attribute != null ? attribute.Value : null;
return(value == Id);
});
if (m_Root == null)
{
m_Root = new XElement(Element.Device);
Root.Add(new XAttribute(Attribute.Id, Id));
docRoot.Add(Root);
}
string name = m_Id.Replace('-', '_');
const string idSuffix = "_Id";
if (name.EndsWith(idSuffix))
{
name = name.Substring(0, name.Length - idSuffix.Length);
}
name += "_Name";
m_Name = Xml.GetElementValueText(Root, Element.Name, name);
}
public Demo(XElement docRoot, string id)
: base(docRoot, id)
{
m_IsSimulated = Xml.GetElementValueBool(Root, Element.IsSimulated, true);
m_FirmwareUsbAddress = Xml.GetElementValueText(Root, Element.FirmwareUsbAddress, "USB-1234567890AB");
}
public Heater(XElement docRoot, string id)
: base(docRoot, id)
{
m_ProductDescription = Xml.GetElementValueText(Root, Element.ProductDescription, "Heat");
}