/// <summary>
/// Sets values of this class with values from given XML file.
/// </summary>
/// <param name="ConfigurationXmlPath">The path to the file with values.</param>
private static void LoadDataFromFile(string ConfigurationXmlPath)
{
XmlDocument ConfigDocument = new XmlDocument();
XmlNamespaceManager NS = new XmlNamespaceManager(ConfigDocument.NameTable);
NS.AddNamespace("ns", "https://www.unrealengine.com/BuildConfiguration");
XmlReaderSettings ReaderSettings = new XmlReaderSettings();
ReaderSettings.ValidationEventHandler += (object Sender, System.Xml.Schema.ValidationEventArgs EventArgs) =>
{
throw new BuildException("XmlConfigLoader: Reading config XML failed:\n{0}({1}): {2}",
ConfigurationXmlPath, EventArgs.Exception.LineNumber,
EventArgs.Message);
};
ReaderSettings.ValidationType = ValidationType.Schema;
ReaderSettings.Schemas.Add(GetConfigSchema());
using (StringReader SR = new StringReader(File.ReadAllText(ConfigurationXmlPath, Encoding.UTF8)))
{
XmlReader Reader = XmlReader.Create(SR, ReaderSettings);
ConfigDocument.Load(Reader);
}
XmlNodeList XmlClasses = ConfigDocument.DocumentElement.SelectNodes("/ns:Configuration/*", NS);
if (XmlClasses.Count == 0)
{
if (ConfigDocument.DocumentElement.Name == "Configuration")
{
ConfigDocument.DocumentElement.SetAttribute("xmlns", "https://www.unrealengine.com/BuildConfiguration");
XmlDocument NSDoc = new XmlDocument();
NSDoc.LoadXml(ConfigDocument.OuterXml);
try
{
File.WriteAllText(ConfigurationXmlPath, WriteToBuffer(NSDoc));
}
catch (Exception)
{
// Ignore gently.
}
XmlClasses = NSDoc.DocumentElement.SelectNodes("/ns:Configuration/*", NS);
}
}
foreach (XmlNode XmlClass in XmlClasses)
{
Type ClassType = Type.GetType("UnrealBuildTool." + XmlClass.Name);
if (ClassType == null)
{
Log.TraceVerbose("XmlConfig Loading: class '{0}' doesn't exist.", XmlClass.Name);
continue;
}
if (!IsConfigurableClass(ClassType))
{
Log.TraceVerbose("XmlConfig Loading: class '{0}' is not allowed to be configured using XML system.", XmlClass.Name);
continue;
}
XmlConfigLoaderClassData ClassData;
if (!Data.TryGetValue(ClassType, out ClassData))
{
ClassData = new XmlConfigLoaderClassData();
Data.Add(ClassType, ClassData);
}
XmlNodeList XmlFields = XmlClass.SelectNodes("*");
foreach (XmlNode XmlField in XmlFields)
{
FieldInfo Field = ClassType.GetField(XmlField.Name);
// allow settings in the .xml that don't exist, as another branch may have it, and can share this file from Documents
if (Field == null)
{
PropertyInfo Property = ClassType.GetProperty(XmlField.Name);
if (Property != null)
{
if (!IsConfigurable(Property))
{
throw new BuildException("BuildConfiguration Loading: property '{0}' is either non-public, non-static or not-xml-configurable.", XmlField.Name);
}
ClassData.SetValue(Property, ParseFieldData(Property.PropertyType, XmlField.InnerText));
}
continue;
}
if (!IsConfigurableField(Field))
{
throw new BuildException("BuildConfiguration Loading: field '{0}' is either non-public, non-static or not-xml-configurable.", XmlField.Name);
}
if (Field.FieldType.IsArray)
{
// If the type is an array type get items for it.
XmlNodeList XmlItems = XmlField.SelectNodes("ns:Item", NS);
// Get the C# type of the array.
Type ItemType = Field.FieldType.GetElementType();
// Create the array according to the ItemType.
Array OutputArray = Array.CreateInstance(ItemType, XmlItems.Count);
int Id = 0;
foreach (XmlNode XmlItem in XmlItems)
{
// Append values to the OutputArray.
OutputArray.SetValue(ParseFieldData(ItemType, XmlItem.InnerText), Id++);
}
ClassData.SetValue(Field, OutputArray);
}
else
{
ClassData.SetValue(Field, ParseFieldData(Field.FieldType, XmlField.InnerText));
}
}
}
}
/// <summary>
/// Sets values of this class with values from given XML file.
/// </summary>
/// <param name="ConfigurationXmlPath">The path to the file with values.</param>
private static void Load(string ConfigurationXmlPath)
{
var ConfigDocument = new XmlDocument();
var NS = new XmlNamespaceManager(ConfigDocument.NameTable);
NS.AddNamespace("ns", "https://www.unrealengine.com/BuildConfiguration");
ConfigDocument.Load(ConfigurationXmlPath);
var XmlClasses = ConfigDocument.DocumentElement.SelectNodes("/ns:Configuration/*", NS);
if (XmlClasses.Count == 0)
{
if (ConfigDocument.DocumentElement.Name == "Configuration")
{
ConfigDocument.DocumentElement.SetAttribute("xmlns", "https://www.unrealengine.com/BuildConfiguration");
var NSDoc = new XmlDocument();
NSDoc.LoadXml(ConfigDocument.OuterXml);
try
{
File.WriteAllText(ConfigurationXmlPath, WriteToBuffer(NSDoc));
}
catch (Exception)
{
// Ignore gently.
}
XmlClasses = NSDoc.DocumentElement.SelectNodes("/ns:Configuration/*", NS);
}
}
foreach (XmlNode XmlClass in XmlClasses)
{
var ClassType = Type.GetType("UnrealBuildTool." + XmlClass.Name);
if (ClassType == null)
{
Log.TraceVerbose("XmlConfig Loading: class '{0}' doesn't exist.", XmlClass.Name);
continue;
}
if (!IsConfigurableClass(ClassType))
{
Log.TraceVerbose("XmlConfig Loading: class '{0}' is not allowed to be configured using XML system.", XmlClass.Name);
continue;
}
XmlConfigLoaderClassData ClassData;
if (!Data.TryGetValue(ClassType, out ClassData))
{
ClassData = new XmlConfigLoaderClassData(ClassType);
Data.Add(ClassType, ClassData);
}
var XmlFields = XmlClass.SelectNodes("*");
foreach (XmlNode XmlField in XmlFields)
{
FieldInfo Field = ClassType.GetField(XmlField.Name);
// allow settings in the .xml that don't exist, as another branch may have it, and can share this file from Documents
if (Field == null)
{
continue;
}
if (!IsConfigurableField(Field))
{
throw new BuildException("BuildConfiguration Loading: field '{0}' is either non-public, non-static or not-xml-configurable.", XmlField.Name);
}
if (Field.FieldType.IsArray)
{
// If the type is an array type get items for it.
var XmlItems = XmlField.SelectNodes("ns:Item", NS);
// Get the C# type of the array.
var ItemType = Field.FieldType.GetElementType();
// Create the array according to the ItemType.
var OutputArray = Array.CreateInstance(ItemType, XmlItems.Count);
int Id = 0;
foreach (XmlNode XmlItem in XmlItems)
{
// Append values to the OutputArray.
OutputArray.SetValue(ParseFieldData(ItemType, XmlItem.InnerText), Id++);
}
ClassData.SetValue(Field, OutputArray);
}
else
{
ClassData.SetValue(Field, ParseFieldData(Field.FieldType, XmlField.InnerText));
}
}
}
}
