public static List <Constraint> XMLCon(OpenFileDialog ofd)
{
XDocument xDoc = XDocument.Load(ofd.FileName); // Opens XML file within framework and loads chosen XML file
//LINQ query to read the xml file details
var modelDetails = from readInfo in xDoc.Descendants("MODEL") // Find the Model and read-in its descendant elements
select new
{
conInfo = readInfo.Descendants("CONSTRAINT").DescendantsAndSelf(), // Find all constraints and read-in their descendant elements
};
// Asset details retrieval
Constraint constraint = new Constraint(null, 0, null); // New constraint class
List <Constraint> constraintsList = new List <Constraint>(); // New list of information for each constraint
int i = 0; // Declare counter
string ConName = null;
List <string> StateVars = new List <string>();
double Value = 0;
// Using foreach loop to retrieve all details by iterating through each element with the MODEL element
foreach (var modelElem in modelDetails)
{
// Using foreach loop to retrieve each constraint's respective details by iterating through each element with the CONSTRAINT element
foreach (XElement ce in modelElem.conInfo)
{
double conValue = Convert.ToDouble(ce.Attribute("value") != null ? ce.Attribute("value").Value : "0"); // Extract constraint value data
string stateID = ce.Attribute("key") != null?ce.Attribute("key").Value : String.Empty; // Extract state variable data
string conName = ce.Attribute("constraintName") != null?ce.Attribute("constraintName").Value : String.Empty; // Extract constraint name data
if (conValue > 0) // If the element is the constraint value
{
if (i > 0) // If a new constraint
{
constraint = new Constraint(ConName, Value, StateVars); // Populate Constraint class
StateVars = new List <string>();
constraintsList.Add(constraint); // Add constraint to constraints list
}
Value = conValue; // Record constraint value in subsystem constraint class
}
if (conName != String.Empty) // If the element is a constraint name
{
ConName = conName; // Record constraint name in the constraint class
}
if (stateID != String.Empty) // If the element is a state variable
{
StateVars.Add(stateID); // Add state ID associated with constraint
i++;
}
}
constraint = new Constraint(ConName, Value, StateVars); // Populate Constraint class
constraintsList.Add(constraint); // Add constraint to constraints list
}
return(constraintsList);
}
public static List <SubsystemClass> XMLSub(OpenFileDialog ofd) // Read in subsystem information within XML file
{
XDocument xDoc = XDocument.Load(ofd.FileName); // Opens XML file within framework and loads chosen XML file
//LINQ query to read the xml file details
var modelDetails = from readInfo in xDoc.Descendants("MODEL") // Find the Model and read-in its descendant elements
select new
{
subInfo = readInfo.Descendants("SUBSYSTEM").DescendantsAndSelf(), // Find all subsystems and read-in their descendant elements
assetInfo = readInfo.DescendantsAndSelf("ASSET").DescendantsAndSelf() // Find all assets and read-in in their descendant elements
};
// Asset details retrieval
Asset asset = new Asset(null, null); // New asset class
SubsystemClass subSys = new SubsystemClass(null, null, null); // New subsystem class
List <Asset> assetsList = new List <Asset>(); // New list of information for each asset
List <SubsystemClass> subsysList = new List <SubsystemClass>(); // New list of information for each subsystem
int i = 0; // Declare counter
string SubName = null;
string StateVar = null;
string AssetName = null;
List <string> StateVars = new List <string>();
List <string> SubNames = new List <string>();
// Using foreach loop to retrieve all details by iterating through each element with the MODEL element
foreach (var modelElem in modelDetails)
{
// Using foreach loop to retrieve each asset's details by iterating through each element with the ASSET element
foreach (XElement ae in modelElem.assetInfo)
{
string assetName = ae.Attribute("AssetName") != null?ae.Attribute("AssetName").Value : String.Empty; // Extract asset name data
string subName = ae.Attribute("SubsystemName") != null?ae.Attribute("SubsystemName").Value : String.Empty; // Extract subsystem name data
if (assetName != String.Empty) // If the element is an asset name
{
if (i > 0) // If there is a new asset
{
asset = new Asset(AssetName, SubNames);
assetsList.Add(asset); // Add asset to asset list
asset = new Asset(AssetName, SubNames); // Populate asset class
SubNames = new List <string>();
}
AssetName = assetName; // Record asset name
}
if (subName != String.Empty) // If the element is a subsystem name
{
SubNames.Add(subName); // Record subsystem name in subsystem names list
i++;
}
}
asset = new Asset(AssetName, SubNames); // Populate asset class
assetsList.Add(asset); // Add asset to asset list
i = 0;
// Using foreach loop to retrieve each subsystem and dependecies respective details by iterating through each element with the SUBSYSTEM element
foreach (XElement se in modelElem.subInfo)
{
string stateName = se.Attribute("key") != null?se.Attribute("key").Value : String.Empty; // Extract state variable data
string subName = se.Attribute("SubsystemName") != null?se.Attribute("SubsystemName").Value : String.Empty; // Extract subsystem name data
if (subName != String.Empty) // If the element is a subsystem name
{
if (i > 0) // If there is a new subsystem
{
foreach (Asset item in assetsList) // Check each asset
{
if (item.SubNames.Contains(SubName)) // Find subsystem name within asset
{
AssetName = item.AssetName; // Record asset name for subsystem class
}
}
subSys = new SubsystemClass(SubName, AssetName, StateVars); // Populate subsystem class
subsysList.Add(subSys); // Add subsystem class to subsystem list
StateVars = new List <string>();
}
SubName = subName; // Record subsystem name for subsystem class
i++;
}
if (stateName != String.Empty) // If the element is a state variable
{
StateVar = stateName;
StateVars.Add(stateName); // Record state variable requirement for subsystem class
}
}
subSys = new SubsystemClass(SubName, AssetName, StateVars); // Populate subsystem class
subsysList.Add(subSys); // Add subsystem class to subsystem list
}
return(subsysList);
}
