/// <summary>Get implicit key property name: TargetType for Style, DataType for DataTemplate etc.</summary>
private static string GetObjectImplicitKeyPropName (TokenTypeInfo objInfo)
{
if (DictionaryKeyProps.ContainsKey(objInfo.Type))
return DictionaryKeyProps[objInfo.Type];
else {
var attrDictKey = objInfo.Type.GetCustomAttributes<DictionaryKeyPropertyAttribute>().FirstOrDefault();
if (attrDictKey != null)
return attrDictKey.Name;
}
return null;
}
private TokenTypeInfo GetTypeInfo (JToken token)
{
if (token == null)
return new TokenTypeInfo(this);
if (token.Type == JTokenType.Array)
token = token.Parent;
TokenTypeInfo typeInfo;
if (_typeInfos.TryGetValue(token, out typeInfo))
return typeInfo;
else
return _typeInfos[token] = new TokenTypeInfo(this);
}
/// <summary>Get XAttributes for object identifiers: x:Name/x:Key="objIdExplicit" ImplicitKey="objKeyImplicit".</summary>
private IEnumerable<XAttribute> GetXAttrsObjectIds (string objId, TokenTypeInfo objInfo)
{
if (objId == null)
yield break;
string objIdExplicit = objId, objIdImplicit = null, propKey = GetObjectImplicitKeyPropName(objInfo), typeName = null;
if (propKey != null) {
int spacePos = objId.IndexOf(' ');
if (spacePos != -1) {
objIdExplicit = objId.Substring(0, spacePos);
objIdImplicit = objId.Substring(spacePos + 1);
}
else {
objIdExplicit = null;
objIdImplicit = objId;
}
Type propKeyType = GetPropertyType(objInfo.Type, propKey);
if (propKeyType == typeof(Type)) {
typeName = objIdImplicit;
objIdImplicit = String.Format("{{x:Type {0}}}", objIdImplicit);
}
}
if (typeName != null)
objInfo.TargetType = GetTypeByName(typeName);
bool isContDict = objInfo.PropertyContainerType != null && IsTypeDictionary(objInfo.PropertyContainerType);
if (objIdExplicit != null)
yield return new XAttribute(
NsX + (isContDict ? XamlLanguage.Key.Name : XamlLanguage.Name.Name),
objIdExplicit);
if (objIdImplicit != null)
yield return new XAttribute(propKey, FormatScalarPropertyValue(objIdImplicit));
}
