private static void CreateTransform(string sourcefile, string targetfile, string transfile)
{
List <TransformElement> transformElements = new List <TransformElement>();
XDocument xsource, xtarget;
try
{
xsource = XDocument.Load(sourcefile);
}
catch (IOException ex)
{
Console.WriteLine(ex.Message);
return;
}
try
{
xtarget = XDocument.Load(targetfile);
}
catch (IOException ex)
{
Console.WriteLine(ex.Message);
return;
}
XElement[] elements = xsource
.Descendants()
.Concat(xtarget.Descendants())
.ToArray();
XElement[] sourceElements = xsource
.Descendants()
.ToArray();
XElement[] targetElements = xtarget
.Descendants()
.ToArray();
Console.WriteLine($"Total elements: {elements.Length} ({sourceElements.Length} + {targetElements.Length})");
string[] elementpaths = elements
.Select(e => XmlHelper.GetElementPath(e))
.Distinct()
.OrderBy(p => p)
.ToArray();
Console.WriteLine($"Distinct paths: {elementpaths.Length}");
foreach (string elementpath in elementpaths)
{
sourceElements = xsource
.Descendants()
.Where(el => XmlHelper.GetElementPath(el) == elementpath)
.ToArray();
targetElements = xtarget
.Descendants()
.Where(el => XmlHelper.GetElementPath(el) == elementpath)
.ToArray();
foreach (XElement targetel in targetElements)
{
int b = 123;
if (targetel.Name.LocalName == "add" && targetel.Attribute("name") != null && targetel.Attribute("name").Value == "membershipProvider")
{
b++;
}
// If exist, update. Else add.
XElement[] matchingElements = sourceElements
.Where(sourceel => XmlHelper.AreEqualId(targetel, sourceel))
.ToArray();
if (matchingElements.Length > 1)
{
// Dont know which sourceel targetel match.
Console.WriteLine($"Ignoring element: {elementpath}, matching too many elements: {matchingElements.Length}");
continue;
}
else if (matchingElements.Length == 1)
{
if (!XmlHelper.AreEqual(targetel, matchingElements[0]))
{
//Console.WriteLine($"Updating: {elementpath}");
Console.Write("u");
TransformElement updateel = new TransformElement
{
op = Operation.update,
Path = elementpath,
Xelement = new XElement(targetel.Name.LocalName, targetel.Attributes())
};
transformElements.Add(updateel);
}
}
else
{
if (!sourceElements.Any(sourceel => XmlHelper.AreEqual(sourceel, targetel)))
{
//Console.WriteLine($"Insert: elementpath}");
Console.Write("i");
TransformElement insertel = new TransformElement
{
op = Operation.insert,
Path = elementpath,
Xelement = new XElement(targetel.Name.LocalName, targetel.Attributes())
};
transformElements.Add(insertel);
}
}
}
foreach (XElement sourceel in sourceElements)
{
if (!targetElements.Any(targetel => XmlHelper.AreEqualId(sourceel, targetel)))
{
Console.Write("d");
//Console.WriteLine($"Delete: {elementpath}");
TransformElement removeel = new TransformElement
{
op = Operation.remove,
Path = elementpath,
Xelement = new XElement(sourceel.Name.LocalName,
sourceel.Attributes().Where(a => XmlHelper.idattributenames.Contains(a.Name.LocalName)).OrderBy(a => a))
};
transformElements.Add(removeel);
}
}
}
WriteElements(transformElements, transfile);
}
private static void CreateTransform(string sourcefile, string targetfile, string transfile)
{
List<TransformElement> transformElements = new List<TransformElement>();
XDocument xsource, xtarget;
try
{
xsource = XDocument.Load(sourcefile);
}
catch (IOException ex)
{
Console.WriteLine(ex.Message);
return;
}
try
{
xtarget = XDocument.Load(targetfile);
}
catch (IOException ex)
{
Console.WriteLine(ex.Message);
return;
}
XElement[] elements = xsource
.Descendants()
.Concat(xtarget.Descendants())
.ToArray();
XElement[] sourceElements = xsource
.Descendants()
.ToArray();
XElement[] targetElements = xtarget
.Descendants()
.ToArray();
Console.WriteLine("Total elements: " + elements.Length + " (" + sourceElements.Length + " + " + targetElements.Length + ")");
string[] elementpaths = elements
.Select(e => XmlHelper.GetElementPath(e))
.Distinct()
.OrderBy(p => p)
.ToArray();
Console.WriteLine("Distinct paths: " + elementpaths.Length);
foreach (string elementpath in elementpaths)
{
sourceElements = xsource
.Descendants()
.Where(el => XmlHelper.GetElementPath(el) == elementpath)
.ToArray();
targetElements = xtarget
.Descendants()
.Where(el => XmlHelper.GetElementPath(el) == elementpath)
.ToArray();
foreach (XElement targetel in targetElements)
{
int b = 123;
if (targetel.Name.LocalName == "add" && targetel.Attribute("name") != null && targetel.Attribute("name").Value == "membershipProvider")
{
b++;
}
// If exist, update. Else add.
XElement[] matchingElements = sourceElements
.Where(sourceel => XmlHelper.AreEqualId(targetel, sourceel))
.ToArray();
if (matchingElements.Length > 1)
{
// Dont know which sourceel targetel match.
Console.WriteLine("Ignoring element: " + elementpath + ", matching too many elements: " + matchingElements.Length);
continue;
}
else if (matchingElements.Length == 1)
{
if (!XmlHelper.AreEqual(targetel, matchingElements[0]))
{
//Console.WriteLine("Updating: " + elementpath);
Console.Write("u");
TransformElement updateel = new TransformElement();
updateel.op = operation.update;
updateel.path = elementpath;
updateel.xelement = new XElement(targetel.Name.LocalName, targetel.Attributes());
transformElements.Add(updateel);
}
}
else
{
if (!sourceElements.Any(sourceel => XmlHelper.AreEqual(sourceel, targetel)))
{
//Console.WriteLine("Insert: " + elementpath);
Console.Write("i");
TransformElement insertel = new TransformElement();
insertel.op = operation.insert;
insertel.path = elementpath;
insertel.xelement = new XElement(targetel.Name.LocalName, targetel.Attributes());
transformElements.Add(insertel);
}
}
}
foreach (XElement sourceel in sourceElements)
{
if (!targetElements.Any(targetel => XmlHelper.AreEqualId(sourceel, targetel)))
{
Console.Write("d");
//Console.WriteLine("Delete: " + elementpath);
TransformElement removeel = new TransformElement();
removeel.op = operation.remove;
removeel.path = elementpath;
removeel.xelement = new XElement(sourceel.Name.LocalName,
sourceel.Attributes().Where(a => XmlHelper.idattributenames.Contains(a.Name.LocalName)).OrderBy(a => a));
transformElements.Add(removeel);
}
}
}
WriteElements(transformElements, transfile);
}