private void Initialize(IConfigurationPropertyProvider provider)
{
var bindingFlags = BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Public;
foreach (var item in provider.GetType().GetProperties(bindingFlags))
{
var attr = item.GetCustomAttribute <ConfigurationPropertyAttribute>();
if (attr == null)
{
continue;
}
this.ValidateProperty(item);
if (this.filterType != null && this.filterType != attr.ScopeType)
{
continue;
}
var configDescriptor = new ConfigurationPropertyProviderDescriptor(provider, item);
if (this.ContainsKey(configDescriptor.PropertyName) == true)
{
throw new ArgumentException(string.Format(Resources.Exception_AlreadyRegisteredProperty_Format, configDescriptor.PropertyName));
}
this.Add(configDescriptor);
}
}
internal ConfigurationPropertyDescriptor(IConfigurationPropertyProvider target, PropertyDescriptor descriptor)
{
this.target = target;
this.descriptor = descriptor;
var attr = descriptor.Attributes[typeof(ConfigurationPropertyAttribute)] as ConfigurationPropertyAttribute;
this.propertyName = $"{target.Name}.{attr.PropertyName ?? StringUtility.ToCamelCase(descriptor.Name)}";
this.ScopeType = attr.ScopeType;
}
internal ConfigurationPropertyProviderDescriptor(IConfigurationPropertyProvider target, PropertyInfo propertyInfo)
{
this.target = target;
this.propertyInfo = propertyInfo;
if (propertyInfo.GetCustomAttribute <ConfigurationPropertyAttribute>() is ConfigurationPropertyAttribute propAttr)
{
this.PropertyName = $"{target.Name}.{propAttr.GetPropertyName(propertyInfo.Name)}";
this.ScopeType = propAttr.ScopeType;
}
if (propertyInfo.GetCustomAttribute <DefaultValueAttribute>() is DefaultValueAttribute defaultAttr)
{
this.DefaultValue = defaultAttr.Value;
}
this.PropertyType = propertyInfo.PropertyType;
if (propertyInfo.GetCustomAttribute <DescriptionAttribute>() is DescriptionAttribute descriptionAttr)
{
this.Comment = descriptionAttr.Description;
}
}
