public static void ReadProperties(Instance instance, XmlNode propsNode)
{
var error = CreateErrorHandler(nameof(ReadProperties));
if (propsNode.Name != "Properties")
{
throw error("Provided XmlNode's class should be 'Properties'!");
}
foreach (XmlNode propNode in propsNode.ChildNodes)
{
if (propNode.NodeType == XmlNodeType.Comment)
{
continue;
}
string propType = propNode.Name;
XmlNode propName = propNode.Attributes.GetNamedItem("name");
if (propName == null)
{
if (propNode.Name == "Item")
{
continue;
}
throw error("Got a property node without a 'name' attribute!");
}
IXmlPropertyToken tokenHandler = XmlPropertyTokens.GetHandler(propType);
if (tokenHandler != null)
{
Property prop = new Property()
{
Name = propName.InnerText,
Instance = instance,
XmlToken = propType
};
if (!tokenHandler.ReadProperty(prop, propNode) && RobloxFile.LogErrors)
{
var readError = error($"Could not read property: {prop.GetFullName()}!");
Console.Error.WriteLine(readError.Message);
}
instance.AddProperty(ref prop);
}
else if (RobloxFile.LogErrors)
{
var tokenError = error($"No {nameof(IXmlPropertyToken)} found for property type: {propType}!");
Console.Error.WriteLine(tokenError.Message);
}
}
}
public static void ReadProperties(Instance instance, XmlNode propsNode)
{
var error = createErrorHandler("ReadProperties");
if (propsNode.Name != "Properties")
{
throw error("Provided XmlNode's class should be 'Properties'!");
}
foreach (XmlNode propNode in propsNode.ChildNodes)
{
if (propNode.NodeType == XmlNodeType.Comment)
{
continue;
}
string propType = propNode.Name;
XmlNode propName = propNode.Attributes.GetNamedItem("name");
if (propName == null)
{
if (propNode.Name == "Item")
{
continue;
}
throw error("Got a property node without a 'name' attribute!");
}
IXmlPropertyToken tokenHandler = XmlPropertyTokens.GetHandler(propType);
if (tokenHandler != null)
{
Property prop = new Property()
{
Name = propName.InnerText,
Instance = instance,
XmlToken = propType
};
if (!tokenHandler.ReadProperty(prop, propNode))
{
Console.WriteLine("Could not read property: " + prop.GetFullName() + '!');
}
instance.AddProperty(ref prop);
}
else
{
Console.WriteLine("No IXmlPropertyToken found for property type: " + propType + '!');
}
}
}
public static XmlNode WriteSharedStrings(XmlDocument doc, XmlRobloxFile file)
{
XmlElement sharedStrings = doc.CreateElement("SharedStrings");
var binaryWriter = XmlPropertyTokens.GetHandler <BinaryStringToken>();
var binaryBuffer = new Property("SharedString", PropertyType.String);
foreach (string key in file.SharedStrings)
{
XmlElement sharedString = doc.CreateElement("SharedString");
sharedString.SetAttribute("md5", key);
binaryBuffer.RawBuffer = SharedString.Find(key);
binaryWriter.WriteProperty(binaryBuffer, doc, sharedString);
sharedStrings.AppendChild(sharedString);
}
return(sharedStrings);
}
public static XmlNode WriteProperty(Property prop, XmlDocument doc, XmlRobloxFile file)
{
if (prop.Name == "Archivable")
{
return(null);
}
string propType = prop.XmlToken;
if (propType == null)
{
propType = "";
}
if (propType.Length == 0)
{
propType = GetEnumName(prop.Type);
switch (prop.Type)
{
case PropertyType.CFrame:
case PropertyType.Quaternion:
propType = "CoordinateFrame";
break;
case PropertyType.Enum:
propType = "token";
break;
case PropertyType.Rect:
propType = "Rect2D";
break;
case PropertyType.Int:
case PropertyType.Bool:
case PropertyType.Float:
case PropertyType.Int64:
case PropertyType.Double:
propType = propType.ToLower(CultureInfo.InvariantCulture);
break;
case PropertyType.String:
propType = (prop.HasRawBuffer ? "BinaryString" : "string");
break;
default: break;
}
}
IXmlPropertyToken handler = XmlPropertyTokens.GetHandler(propType);
if (handler == null)
{
if (RobloxFile.LogErrors)
{
Console.Error.WriteLine("XmlDataWriter.WriteProperty: No token handler found for property type: {0}", propType);
}
return(null);
}
if (prop.Type == PropertyType.SharedString)
{
SharedString str = prop.CastValue <SharedString>();
if (str == null)
{
byte[] value = prop.CastValue <byte[]>();
str = SharedString.FromBuffer(value);
}
if (str.ComputedKey == null)
{
var newShared = SharedString.FromBuffer(str.SharedValue);
str.Key = newShared.ComputedKey;
}
file.SharedStrings.Add(str.Key);
}
XmlElement propElement = doc.CreateElement(propType);
propElement.SetAttribute("name", prop.Name);
XmlNode propNode = propElement;
handler.WriteProperty(prop, doc, propNode);
if (propNode.ParentNode != null)
{
XmlNode newNode = propNode.ParentNode;
newNode.RemoveChild(propNode);
propNode = newNode;
}
return(propNode);
}
