public List <Taxi> DoSearchInFile(string filePath, Taxi desiredTaxi)
{
var xdoc = XDocument.Load(filePath);
var foundedElements = from elem in xdoc.Element("Taxis")?.Elements("Taxi")
where
(string.IsNullOrWhiteSpace(desiredTaxi.Brand) ||
ElementsComparer.IsEqual(elem.Element("Brand")?.Value, desiredTaxi.Brand)) &&
(string.IsNullOrWhiteSpace(desiredTaxi.Model) ||
elem.Element("Model").Value.ToUpper().Contains(desiredTaxi.Model.ToUpper())) &&
(string.IsNullOrWhiteSpace(desiredTaxi.Color) ||
ElementsComparer.IsEqual(elem.Element("Color")?.Value, desiredTaxi.Color)) &&
(string.IsNullOrWhiteSpace(desiredTaxi.Class) ||
ElementsComparer.IsEqual(elem.Element("Class")?.Value, desiredTaxi.Class)) &&
(string.IsNullOrWhiteSpace(desiredTaxi.Driver) ||
ElementsComparer.IsEqual(elem.Element("Driver")?.Value, desiredTaxi.Driver)) &&
(string.IsNullOrWhiteSpace(desiredTaxi.Number) ||
ElementsComparer.IsEqual(elem.Element("Number")?.Value, desiredTaxi.Number))
select new Taxi
{
Brand = elem.Element("Brand")?.Value.ToString(),
Model = elem.Element("Model")?.Value.ToString(),
Color = elem.Element("Color")?.Value.ToString(),
Class = elem.Element("Class")?.Value.ToString(),
Driver = elem.Element("Driver")?.Value.ToString(),
Number = elem.Element("Number")?.Value.ToString()
};
return(foundedElements.ToList());
}
public List <Taxi> DoSearchInFile(string filePath, Taxi desiredTaxi)
{
var foundedTaxis = new List <Taxi>();
var xDoc = new XmlDocument();
xDoc.Load(filePath);
var xRoot = xDoc.DocumentElement;
var taxiNodes = xRoot?.SelectNodes("Taxi");
if (taxiNodes != null)
{
foreach (XmlElement taxi in taxiNodes)
{
var newTaxi = new Taxi();
foreach (XmlElement element in taxi)
{
if (element.Name == "Brand" && (string.IsNullOrWhiteSpace(desiredTaxi.Brand) ||
ElementsComparer.IsEqual(element.InnerText,
desiredTaxi.Brand)))
{
newTaxi.Brand = element.InnerText;
}
else if (element.Name == "Model" && (string.IsNullOrWhiteSpace(desiredTaxi.Model) ||
element.InnerText.ToUpper()
.Contains(desiredTaxi.Model.ToUpper())))
{
newTaxi.Model = element.InnerText;
}
else if (element.Name == "Color" && (string.IsNullOrWhiteSpace(desiredTaxi.Color) ||
ElementsComparer.IsEqual(element.InnerText,
desiredTaxi.Color)))
{
newTaxi.Color = element.InnerText;
}
else if (element.Name == "Class" && (string.IsNullOrWhiteSpace(desiredTaxi.Class) ||
ElementsComparer.IsEqual(element.InnerText,
desiredTaxi.Class)))
{
newTaxi.Class = element.InnerText;
}
else if (element.Name == "Driver" && (string.IsNullOrWhiteSpace(desiredTaxi.Driver) ||
ElementsComparer.IsEqual(element.InnerText,
desiredTaxi.Driver)))
{
newTaxi.Driver = element.InnerText;
}
else if (element.Name == "Number" && (string.IsNullOrWhiteSpace(desiredTaxi.Number) ||
element.InnerText.ToUpper()
.Contains(desiredTaxi.Number.ToUpper())))
{
newTaxi.Number = element.InnerText;
}
}
if (newTaxi.IsAllFieldsInitialized())
{
foundedTaxis.Add(newTaxi);
}
}
}
return(foundedTaxis);
}
public List <Taxi> DoSearchInFile(string filePath, Taxi desiredTaxi)
{
var foundedTaxis = new List <Taxi>();
using (var xr = XmlReader.Create(filePath))
{
var iteratorTaxi = new Taxi();
var element = string.Empty;
while (xr.Read())
{
// Reads the element
if (xr.NodeType == XmlNodeType.Element)
{
element = xr.Name; // The name of the current element
}
// Reads the element value
else if (xr.NodeType == XmlNodeType.Text)
{
if (element == "Brand" && (string.IsNullOrWhiteSpace(desiredTaxi.Brand) ||
ElementsComparer.IsEqual(xr.Value,
desiredTaxi.Brand)))
{
iteratorTaxi.Brand = xr.Value;
}
else if (element == "Model" && (string.IsNullOrWhiteSpace(desiredTaxi.Model) ||
xr.Value.ToUpper()
.Contains(desiredTaxi.Model.ToUpper())))
{
iteratorTaxi.Model = xr.Value;
}
else if (element == "Color" && (string.IsNullOrWhiteSpace(desiredTaxi.Color) ||
ElementsComparer.IsEqual(xr.Value,
desiredTaxi.Color)))
{
iteratorTaxi.Color = xr.Value;
}
else if (element == "Class" && (string.IsNullOrWhiteSpace(desiredTaxi.Class) ||
ElementsComparer.IsEqual(xr.Value,
desiredTaxi.Class)))
{
iteratorTaxi.Class = xr.Value;
}
else if (element == "Driver" && (string.IsNullOrWhiteSpace(desiredTaxi.Driver) ||
ElementsComparer.IsEqual(xr.Value,
desiredTaxi.Driver)))
{
iteratorTaxi.Driver = xr.Value;
}
else if (element == "Number" && (string.IsNullOrWhiteSpace(desiredTaxi.Number) ||
xr.Value.ToUpper()
.Contains(desiredTaxi.Number.ToUpper())))
{
iteratorTaxi.Number = xr.Value;
}
}
// Reads the closing element
else if ((xr.NodeType == XmlNodeType.EndElement) && (xr.Name == "Taxi"))
{
if (iteratorTaxi.IsAllFieldsInitialized())
{
var newTaxi = iteratorTaxi;
foundedTaxis.Add(newTaxi);
iteratorTaxi = new Taxi();
}
}
}
}
return(foundedTaxis);
}