private Maybe <RestValue> GetPropertyValue(RestValue sourceValue, BindingPath bindingPath, int pathIndex)
{
if (sourceValue.IsNull)
{
return(Maybe.Nothing <RestValue>());
}
var propertyName = bindingPath[pathIndex];
var propertyInfo = sourceValue.Type.GetProperty(propertyName);
if (propertyInfo == null)
{
throw new ArgumentException($"Invalid property name '{propertyName}'", nameof(bindingPath));
}
var value = propertyInfo.GetValue(sourceValue.Value, null);
var modelValue = new RestValue(value, propertyInfo.PropertyType);
if (pathIndex + 1 == bindingPath.Length)
{
return(modelValue);
}
return(GetPropertyValue(modelValue, bindingPath, pathIndex + 1));
}
public bool TryGetValue(string sourceName, BindingPath propertyPath, out RestValue value)
{
sourceName.AssertNotNull(nameof(sourceName));
if (_values != null && _values.TryGetValue(sourceName, out var entry))
{
if (propertyPath.IsEmpty)
{
value = entry;
return(true);
}
var propertyValue = GetPropertyValue(entry, propertyPath, 0);
if (propertyValue.HasValue)
{
value = propertyValue.Value;
return(true);
}
}
value = null;
return(false);
}