/// <summary>
/// Reads the device configuration from an XML file and loads it to the memory
/// </summary>
/// <param name="filename"></param>
public static void readConfigXMlFile(String filename)
{
try
{
DeviceList.initList();
XmlDocument xml = new XmlDocument();
xml.Load(filename);
XmlNodeList defaultViewZoom = xml.GetElementsByTagName(Constants.xmlDefaultViewZoom);
Constants.defaultZoom = Double.Parse(defaultViewZoom[0].InnerText);
XmlNodeList defaultViewLatitude = xml.GetElementsByTagName(Constants.xmlDefaultViewLatitude);
double defaultLatitude = Double.Parse(defaultViewLatitude[0].InnerText);
XmlNodeList defaultViewLongitude = xml.GetElementsByTagName(Constants.xmlDefaultViewLongitude);
double defaultLongitude = Double.Parse(defaultViewLongitude[0].InnerText);
Constants.defaultLocation = new Location(defaultLatitude, defaultLongitude);
// Read Antenna Config and load to the memory
foreach (XmlNode device in xml.GetElementsByTagName(Constants.xmlDevice))
{
int deviceId = 0, parentID = 0;
string domain = "", ipaddress = "", deviceName = "";
double latitude = 0, longitude = 0;
bool disabled = false;
NetworkStatus currentStatus = NetworkStatus.OFFLINE;
foreach (XmlNode deviceChildren in device.ChildNodes)
{
// add the node to the object
switch (deviceChildren.Name)
{
case Constants.xmlDeviceId:
deviceId = Int32.Parse(deviceChildren.InnerText);
break;
case Constants.xmlParentId:
parentID = Int32.Parse(deviceChildren.InnerText);
break;
case Constants.xmlDomain:
domain = deviceChildren.InnerText;
break;
case Constants.xmlIpaddress:
ipaddress = deviceChildren.InnerText;
break;
case Constants.xmldeviceName:
deviceName = deviceChildren.InnerText;
break;
case Constants.xmlLatitude:
latitude = Double.Parse(deviceChildren.InnerText);
break;
case Constants.xmlLongitude:
longitude = Double.Parse(deviceChildren.InnerText);
break;
case Constants.xmlDisabled:
disabled = Boolean.Parse(deviceChildren.InnerText);
break;
case Constants.xmlCurrentStatus:
currentStatus = (NetworkStatus)Enum.Parse(typeof(NetworkStatus), deviceChildren.InnerText);
break;
} // end switch
} // end one antenna
DeviceList.loadDeviceFromXML(deviceId, parentID, domain, ipaddress, deviceName, latitude, longitude, disabled, currentStatus);
}// end all devices
}
catch (Exception e)
{
MessageBox.Show("Error loading file.");
Logger.Error(e.Message);
}
}
/// <summary>
/// Saves the device in the memory to an XML file
/// </summary>
/// <param name="filename"></param>
public static void saveConfigXMLFile(string filename)
{
try
{
XmlDocument xml = new XmlDocument();
XmlElement xmlDeviceList = xml.CreateElement(Constants.xmlDeviceList);
XmlElement root = xml.CreateElement(Constants.xmlRoot);
// provide default view
XmlElement defaultViewZoom = xml.CreateElement(Constants.xmlDefaultViewZoom);
defaultViewZoom.InnerText = Constants.defaultZoom.ToString();
root.AppendChild(defaultViewZoom);
XmlElement defaultViewLatitude = xml.CreateElement(Constants.xmlDefaultViewLatitude);
defaultViewLatitude.InnerText = Constants.defaultLocation.Latitude.ToString();
root.AppendChild(defaultViewLatitude);
XmlElement defaultViewLongitude = xml.CreateElement(Constants.xmlDefaultViewLongitude);
defaultViewLongitude.InnerText = Constants.defaultLocation.Longitude.ToString();
root.AppendChild(defaultViewLongitude);
foreach (Device device in DeviceList.getDeviceList())
{
XmlElement xmlDevice = xml.CreateElement(Constants.xmlDevice);
XmlElement deviceID = xml.CreateElement(Constants.xmlDeviceId);
deviceID.InnerText = device.DeviceId.ToString();
xmlDevice.AppendChild(deviceID);
XmlElement parentID = xml.CreateElement(Constants.xmlParentId);
parentID.InnerText = device.ParentID.ToString();
xmlDevice.AppendChild(parentID);
XmlElement deviceName = xml.CreateElement(Constants.xmldeviceName);
deviceName.InnerText = device.DeviceName;
xmlDevice.AppendChild(deviceName);
XmlElement ipAddress = xml.CreateElement(Constants.xmlIpaddress);
ipAddress.InnerText = device.Ipaddress.ToString();
xmlDevice.AppendChild(ipAddress);
XmlElement domainName = xml.CreateElement(Constants.xmlDomain);
domainName.InnerText = device.DomainName;
xmlDevice.AppendChild(domainName);
XmlElement disabled = xml.CreateElement(Constants.xmlDisabled);
disabled.InnerText = device.Disabled.ToString();
xmlDevice.AppendChild(disabled);
XmlElement latitude = xml.CreateElement(Constants.xmlLatitude);
latitude.InnerText = device.MapCoOrdinate.Latitude.ToString();
xmlDevice.AppendChild(latitude);
XmlElement longitude = xml.CreateElement(Constants.xmlLongitude);
longitude.InnerText = device.MapCoOrdinate.Longitude.ToString();
xmlDevice.AppendChild(longitude);
XmlElement currentStatus = xml.CreateElement(Constants.xmlCurrentStatus);
currentStatus.InnerText = device.CurrentStatus.ToString();
xmlDevice.AppendChild(currentStatus);
xmlDeviceList.AppendChild(xmlDevice);
}
root.AppendChild(xmlDeviceList);
xml.AppendChild(root);
// Save the document to a file and auto-indent the output.
XmlTextWriter writer = new XmlTextWriter(filename, null);
writer.Formatting = Formatting.Indented;
xml.Save(writer);
}
catch (Exception ex)
{
MessageBox.Show("Error saving config file ");
Logger.Error(ex.Message);
}
}