/// <summary>
/// Loads the configuration from the specified reader.
/// </summary>
protected override void Load(TextReader reader)
{
XmlDocument xmlDoc = new();
xmlDoc.Load(reader);
XmlElement rootElem = xmlDoc.DocumentElement;
if (rootElem.SelectSingleNode("GeneralOptions") is XmlNode generalOptionsNode)
{
GeneralOptions.LoadFromXml(generalOptionsNode);
}
if (rootElem.SelectSingleNode("ConnectionOptions") is XmlNode connectionOptionsNode)
{
ConnectionOptions.LoadFromXml(connectionOptionsNode);
}
if (rootElem.SelectSingleNode("LoginOptions") is XmlNode loginOptionsNode)
{
LoginOptions.LoadFromXml(loginOptionsNode);
}
if (rootElem.SelectSingleNode("DisplayOptions") is XmlNode displayOptionsNode)
{
DisplayOptions.LoadFromXml(displayOptionsNode);
}
HashSet <string> pluginCodes = new();
if (rootElem.SelectSingleNode("Plugins") is XmlNode pluginsNode)
{
foreach (XmlElement pluginElem in pluginsNode.SelectNodes("Plugin"))
{
string pluginCode = ScadaUtils.RemoveFileNameSuffixes(pluginElem.GetAttribute("code"));
if (pluginCodes.Add(pluginCode.ToLowerInvariant())) // check uniqueness
{
PluginCodes.Add(pluginCode);
}
}
}
if (rootElem.SelectSingleNode("PluginAssignment") is XmlNode pluginAssignmentNode)
{
PluginAssignment.LoadFromXml(pluginAssignmentNode);
}
if (rootElem.SelectSingleNode("CustomOptions") is XmlNode customOptionsNode)
{
foreach (XmlElement optionGroupElem in customOptionsNode.SelectNodes("OptionGroup"))
{
OptionList optionList = new();
optionList.LoadFromXml(optionGroupElem);
CustomOptions[optionGroupElem.GetAttrAsString("name")] = optionList;
}
}
}
