private object InternalGetConfigObj(EmrAppConfig eac)
{
//string assInfo = eac.DesignClass;
//IAppConfigDesign iacd = null;
//if (string.IsNullOrEmpty(assInfo))
//{
// //用通用的设置类，返回string类型的config值
// return eac.Config;
//}
//else
//{
// Type t = Type.GetType(assInfo);
// if (t != null)
// {
// iacd = (IAppConfigDesign)Activator.CreateInstance(t);
// }
// if (iacd == null) throw new ArgumentException("design assembly load fail! ");
// Dictionary<string, EmrAppConfig> dics = new Dictionary<string, EmrAppConfig>();
// dics.Add(eac.Key, eac);
// iacd.Load(null, dics);
// return iacd.ConfigObj;
//}
//todo
return(null);
}
private void GetSubConfigs(EmrAppConfig config)
{
if (config.Ptype == ConfigParamType.Set && config.Keyset != null && config.Keyset.Count > 0)
{
string[] keys = new string[config.Keyset.Count];
config.Keyset.CopyTo(keys, 0);
config.SubConfigs = SelectAppConfigs(keys);
}
}
/// <summary>
/// 获取指定键值对应的参数设置
/// </summary>
/// <param name="key"></param>
/// <returns></returns>
public static Stream GetConfig(string key)
{
EmrAppConfig config = ConfigDalc.SelectAppConfig(key);
if (config != null)
{
return(new MemoryStream(System.Text.Encoding.UTF8.GetBytes(config.Config)));
}
return(null);
}
/// <summary>
/// 数据行构造配置类实例
/// </summary>
/// <param Name="row"></param>
/// <returns></returns>
public EmrAppConfig DataRow2EmrAppConfig(DataRow row)
{
EmrAppConfig eac = new EmrAppConfig();
eac.Key = row[ColKey].ToString();
eac.Name = row[ColName].ToString();
eac.Config = row[ColValue].ToString();
eac.DesignClass = row[ColDesign].ToString();
eac.Descript = row[ColDescript].ToString();
eac.Ptype = (ConfigParamType)(int.Parse(row[ColType].ToString()));
eac.Valid = int.Parse(row[ColValid].ToString()) == 1 ? true : false;
eac.Plevel = ConfigParamLevel.System;
eac.IsHide = row[ColHide].ToString();
GetSubConfigs(eac);
return(eac);
}
/// <summary>
/// 获取String类型的配置
/// </summary>
/// <param name="key"></param>
/// <returns></returns>
public static string GetStringConfig(string key)
{
if (!m_Configs.ContainsKey(key))
{
EmrAppConfig config = ConfigDalc.SelectAppConfig(key);
if (config != null)
{
m_Configs.Add(key, config.Config);
}
else
{
return(String.Empty);
}
}
return(m_Configs[key] as string);
}
SqlParameter[] GetUpdateParams(EmrAppConfig config)
{
SqlParameter paramKey = new SqlParameter(ColKey, SqlDbType.VarChar, 32); ////参数key
SqlParameter paramName = new SqlParameter(ColName, SqlDbType.VarChar, 64); ////参数名称
SqlParameter paramValue = new SqlParameter(ColValue, SqlDbType.NVarChar, int.MaxValue); //参数值
SqlParameter paramDespc = new SqlParameter(ColDescript, SqlDbType.NVarChar, int.MaxValue); //参数描述
SqlParameter paramValid = new SqlParameter(ColValid, SqlDbType.NVarChar, int.MaxValue); //有效
SqlParameter paramHide = new SqlParameter(ColHide, SqlDbType.NVarChar, int.MaxValue); //隐藏
paramValue.Value = config.Config;
paramDespc.Value = config.Descript;
paramValid.Value = config.Valid1;
paramHide.Value = config.IsHide;
paramKey.Value = config.Key;
paramName.Value = config.Name;
return(new SqlParameter[] { paramKey, paramName, paramValue, paramDespc, paramValid, paramHide });
}
/// <summary>
/// 更新配置值
/// </summary>
/// <param Name="config"></param>
public void UpdateEmrAppConfig(EmrAppConfig config)
{
if (config == null)
{
throw new ArgumentNullException("config");
}
SqlParameter[] sqlParams = GetUpdateParams(config);
switch (config.Plevel)
{
case ConfigParamLevel.System:
_sqlHelper.ExecuteNoneQuery(sqlUpdateAppConfig, sqlParams);
break;
default:
break;
}
}
/// <summary>
/// 取得用户的默认配置
/// 优先级(高->低): 用户配置 -> 岗位配置(默认第一个) -> 系统配置
/// </summary>
/// <returns></returns>
public EmrAppConfig GetDefaultConfig()
{
EmrAppConfig defconfig = null;
bool isFirstRole = true;
foreach (EmrAppConfig config in _configs)
{
if (config.Plevel == ConfigParamLevel.User)
{
defconfig = config;
break;
}
if (config.Plevel == ConfigParamLevel.System)
{
defconfig = config;
}
if (config.Plevel == ConfigParamLevel.Role && isFirstRole)
{
defconfig = config;
isFirstRole = false;
}
}
return(defconfig);
}
/// <summary>
/// 读取配置对象
/// </summary>
/// <param name="key"></param>
/// <returns></returns>
public object GetConfigObj(string key)
{
EmrAppConfig eac = _acd.SelectAppConfig(key);
return(InternalGetConfigObj(eac));
}