/// <param name="typeOverrideMap">Allows override of the type of the definition. Refer to MyDefinitionXmlSerializer</param>
internal static bool DeserializeXML(Stream reader, out MyObjectBuilder_Base objectBuilder, Type builderType, Dictionary <string, string> typeOverrideMap)
{
Debug.Assert(typeof(MyObjectBuilder_Base).IsAssignableFrom(builderType));
Debug.Assert(reader != null);
Debug.Assert(builderType != null);
objectBuilder = null;
try
{
XmlSerializer serializer = MyXmlSerializerManager.GetSerializer(builderType);
Debug.Assert(serializer != null);
XmlReaderSettings settings = new XmlReaderSettings()
{
CheckCharacters = true
};
MyXmlTextReader xmlReader = new MyXmlTextReader(reader, settings);
xmlReader.DefinitionTypeOverrideMap = typeOverrideMap;
objectBuilder = (MyObjectBuilder_Base)serializer.Deserialize(xmlReader);
}
catch (Exception e)
{
MyLog.Default.WriteLine("ERROR: Exception during objectbuilder read! (xml): " + builderType.Name);
MyLog.Default.WriteLine(e);
//if (Debugger.IsAttached)
// Debugger.Break();
return(false);
}
return(true);
}
/// <returns>True if it sucessfully deserialized the file.</returns>
public static bool DeserializeXml <T>(string filename, out T objectBuilder, out string errorInformation) where T : MyObjectBuilder_Base
{
bool result = false;
objectBuilder = null;
errorInformation = null;
using (var fileStream = MyFileSystem.OpenRead(filename))
{
if (fileStream != null)
{
using (var readStream = fileStream.UnwrapGZip())
{
if (readStream != null)
{
try
{
XmlSerializer serializer = MyXmlSerializerManager.GetSerializer(typeof(T));
XmlReaderSettings settings = new XmlReaderSettings {
CheckCharacters = true
};
MyXmlTextReader xmlReader = new MyXmlTextReader(readStream, settings);
objectBuilder = (T)serializer.Deserialize(xmlReader);
result = true;
}
catch (Exception ex)
{
objectBuilder = null;
errorInformation = $@"Failed to load file: {filename}
Reason: {ex.AllMessages()}";
}
}
}
}
}
return(result);
}
protected override string GetTypeAttribute(XmlReader reader)
{
string typeAttrib = base.GetTypeAttribute(reader);
if (typeAttrib == null)
{
return(null);
}
MyXmlTextReader myreader = reader as MyXmlTextReader;
if (myreader != null && myreader.DefinitionTypeOverrideMap != null)
{
string typeOverride;
if (myreader.DefinitionTypeOverrideMap.TryGetValue(typeAttrib, out typeOverride))
{
return(typeOverride);
}
}
return(typeAttrib);
}
