/// <summary>
/// 设置配置类的映射关系
/// </summary>
/// <param name="configClassType">配置类的类型</param>
/// <param name="configPropertyInfo">配置属性的信息</param>
/// <param name="disconfAttribute">配置特性</param>
private static void SetConfigClassMapper(Type configClassType, PropertyInfo configPropertyInfo, DisconfAttribute disconfAttribute)
{
if (disconfAttribute == null)
{
throw new ArgumentNullException("disconfAttribute");
}
if (string.IsNullOrWhiteSpace(disconfAttribute.Name))
{
throw new ArgumentNullException("disconfAttribute.Name");
}
if (!ConfigStorage.ContainsKey(disconfAttribute.Name))
{
throw new Exception(string.Format("配置中心未配置名为：{0}的配置项！", disconfAttribute.Name));
}
//将一些常用的配置文件的扩展名匹配到指定的数据转换器
Type dataConverterType = disconfAttribute.DataConverterType;
if (dataConverterType == null)
{
if (disconfAttribute.Name.EndsWith(".json"))
{
dataConverterType = typeof(JsonDataConverter);
}
else if (disconfAttribute.Name.EndsWith(".config"))
{
dataConverterType = typeof(AppSettingsDataConverter);
}
else if (disconfAttribute.Name.EndsWith(".properties"))
{
dataConverterType = typeof(PropertiesDataConverter);
}
else
{
dataConverterType = typeof(DefalutDataConverter);
}
}
//根据配置类的类型或配置属性的类型注册对应的数据转换器
IDataConverter dataConverter = (IDataConverter)Activator.CreateInstance(dataConverterType, true);
Type registerType = configPropertyInfo == null ? configClassType : configPropertyInfo.PropertyType;
DataConverterManager.RegisterDataConverter(registerType, dataConverter);
ConfigStorageItem item = ConfigStorage[disconfAttribute.Name];
ConfigClassMapper mapper = new ConfigClassMapper
{
//DisconfNodeType = disconfAttribute.DisconfNodeType,
ConfigPropertyInfo = configPropertyInfo,
ConfigClassType = configClassType
};
item.ConfigClassMapper = mapper;
item.RefreshConfigObject();
if (disconfAttribute.CallbackType != null)
{
ICallback callback = (ICallback)Activator.CreateInstance(disconfAttribute.CallbackType, true);
ConfigCallbackManager.RegisterCallback(disconfAttribute.Name, callback);
item.ConfigClassMapper.ConfigNodeName = disconfAttribute.Name;
}
ConfigStorage[item.Name] = item;
}
public static T GetConfigClass <T>()
{
return((T)ConfigClassMapper.GetConfigClassInstance(typeof(T)));
}