private bool DelegateParsingToExtender(
string sourceValue,
object targetObject,
Type targetObjectType,
TypeConverter originalTypeConverter,
out object retValue)
{
retValue = (object)null;
int num = sourceValue.IndexOf(":");
if (num < 2)
{
return(false);
}
string key = sourceValue.Substring(1, num - 1);
string sourceValue1 = sourceValue.Substring(num + 1, sourceValue.Length - num - 2);
Type type;
ObjectSerializationInfo.GetBuiltInExtensionMap().TryGetValue(key, out type);
if ((object)type == null)
{
return(false);
}
if (!typeof(XmlSerializerExtention).IsAssignableFrom(type))
{
throw new NotSupportedException(string.Format("Xml extension type not supported {0}. Extension type must inherit {1}.", (object)type, (object)typeof(XmlSerializerExtention)));
}
XmlSerializerExtention instance = (XmlSerializerExtention)Activator.CreateInstance(type);
XmlSerializerExtensionServiceProvider extensionServiceProvider = new XmlSerializerExtensionServiceProvider(this.serializer.PropertiesProvider, targetObject, (object)this.property, sourceValue1);
retValue = instance.ProvideValue((IServiceProvider)extensionServiceProvider);
return(true);
}
private bool DelegateParsingToExtender(string sourceValue, object targetObject, Type targetObjectType, TypeConverter originalTypeConverter, out object retValue)
{
//sample extender strings
// {RelativeColor: BaseColor, 0, 10, -10, +30 }
// {ParamRef: GradientPercentage}
retValue = null;
int separatorIndex = sourceValue.IndexOf(":");
if (separatorIndex < 2)
{
return false;
}
string extension = sourceValue.Substring(1, separatorIndex - 1);
//extract only the value part, excluding extention name and {} brackets: BaseColor, 0, 10, -10, +30
string valueToParse = sourceValue.Substring(separatorIndex + 1, sourceValue.Length - separatorIndex - 2);
//MessageBox.Show("extender found: '" + extension + "'");
//MessageBox.Show("value found: '" + valueToParse + "'");
Type extensionType;
GetBuiltInExtensionMap().TryGetValue(extension, out extensionType);
if (extensionType == null)
{
return false;
}
if (!typeof(XmlSerializerExtention).IsAssignableFrom(extensionType))
{
throw new NotSupportedException(string.Format("Xml extension type not supported {0}. Extension type must inherit {1}.", extensionType, typeof(XmlSerializerExtention)));
}
XmlSerializerExtention targetExtention = (XmlSerializerExtention)Activator.CreateInstance(extensionType);
XmlSerializerExtensionServiceProvider serviceProvider = new XmlSerializerExtensionServiceProvider(
this.serializer.PropertiesProvider,
targetObject,
property,
valueToParse
);
retValue = targetExtention.ProvideValue(serviceProvider);
return true;
}
