static object ResolveIfReference(object o)
{
IBReference r = o as IBReference;
if (r != null)
{
return(ResolveIfReference(r.Reference));
}
else
{
return(o);
}
}
protected override void OnPropertyDeserialized(string name, object value, IReferenceResolver resolver)
{
if (name == "label")
{
Label = (string)value;
}
else if (name == "source")
{
Source = (IBReference)value;
}
else if (name == "destination")
{
Destination = (IBReference)value;
}
else
{
base.OnPropertyDeserialized(name, value, resolver);
}
}
static object DeserializeInner(XElement element, Dictionary <string, Func <IBObject> > constructors, IReferenceResolver resolver)
{
switch (element.Name.ToString())
{
case "int":
return(Int32.Parse(element.Value, CultureInfo.InvariantCulture));
case "integer":
return(Int32.Parse(element.Attribute("value").Value, CultureInfo.InvariantCulture));
case "nil":
return(null);
case "string":
XAttribute typeAtt = element.Attribute("type");
if (typeAtt != null)
{
switch (typeAtt.Value)
{
case "base64-UTF8":
//FIXME: figure out the encoding they're using. why do we have to remove the last char to make it decode?
string s = element.Value.Replace("\n", "").Replace("\r", "");
int last = (s.Length / 4) * 4;
return(Encoding.UTF8.GetString(Convert.FromBase64String(s.Substring(0, last))));
default:
throw new Exception(String.Format("Unknown string encoding type {0}", typeAtt.Value));
}
}
return(element.Value);
case "characters":
return(element.Value);
case "bool":
return(element.Value == "YES");
case "boolean":
return(element.Attribute("value").Value == "YES");
case "double":
return(Double.Parse(element.Value, CultureInfo.InvariantCulture));
case "float":
return(float.Parse(element.Value, CultureInfo.InvariantCulture));
case "real":
return(float.Parse(element.Attribute("value").Value, CultureInfo.InvariantCulture));
case "bytes":
//FIXME: figure out the encoding they're using. it's not straight base 64
return(new AppleEvilByteArrayEncoding(element.Value));
case "reference":
var refAtt = element.Attribute("ref");
IBReference xibRef;
if (refAtt != null)
{
xibRef = new IBReference(Int32.Parse(refAtt.Value, CultureInfo.InvariantCulture));
resolver.Add(xibRef);
}
else
{
//FIXME: handle null references more robustly
xibRef = new IBReference(Int32.MinValue);
}
return(xibRef);
case "object": {
var className = (string)element.Attribute("class");
Func <IBObject> constructor;
IBObject obj;
if (constructors.TryGetValue(className, out constructor))
{
obj = constructor();
}
else
{
obj = new UnknownIBObject(className);
}
return(obj);
}
case "array": {
var className = (string)element.Attribute("class");
if (className == null)
{
return(new NSArray());
}
else if (className == "NSMutableArray")
{
return(new NSMutableArray());
}
throw new InvalidOperationException("Unknown array class '" + className + "'");
}
case "dictionary": {
var className = (string)element.Attribute("class");
if (className == "NSMutableDictionary")
{
return(new NSMutableDictionaryDirect());
}
throw new InvalidOperationException("Unknown dictionary class '" + className + "'");
}
default:
throw new Exception(String.Format("Cannot handle primitive type {0}", element.Name));
}
}
public void Add(IBReference reference)
{
unresolvedReferences.Add(reference);
}