public static IConfigFile GetConfig(string name = null)
{
XFrmWorkAttribute first = PluginProvider.GetFirstPlugin(typeof(IConfigFile), name);
if (first == null)
{
return(null);
}
IConfigFile instance = null;
if (configFiles.TryGetValue(first.Name, out instance))
{
return(instance);
}
try
{
instance = PluginProvider.GetObjectInstance <IConfigFile>(first.Name);
instance.ReadConfig(instance.SavePath);
}
catch (Exception ex)
{
if (instance == null)
{
throw new Exception("不包含任何有关配置文件的任何信息，请检查");
}
instance.RebuildConfig();
instance.SaveConfig();
}
configFiles.Add(first.Name, instance);
return(instance);
}
/// <summary>
/// 在集合中获取一个实例，若无该实例，将搜索插件，并自动添加之
/// </summary>
/// <param name="name"></param>
/// <param name="isAddToList">是否要加入列表，被托管 </param>
/// <returns></returns>
public static T Get <T>(this ICollection <T> collection, string name, bool?isAddToList = true) where T : class, IProcess
{
var process = collection.FirstOrDefault((d) => name == d.TypeName) as T;
if (process != null)
{
return(process);
}
XFrmWorkAttribute newProcess =
PluginProvider.GetPluginCollection(typeof(T)).FirstOrDefault((d) => d.Name == name);
if (newProcess == null)
{
// throw new Exception(string.Format("要获取的插件{0}无法在插件集合中找到"));
return(null);
}
if (isAddToList == true)
{
collection.Add(newProcess.MyType);
var newone = collection.FirstOrDefault((d) => name == d.TypeName);
return(newone);
}
else
{
var plugin = PluginProvider.GetObjectInstance(newProcess.MyType) as T;
return(plugin);
}
}
public static object Set(this IDictionary <string, object> dict, string key, object oldValue, Type type = null)
{
object value;
object data = null;
if (dict == null)
{
return(oldValue);
}
if (type == null)
{
if (oldValue != null)
{
type = oldValue.GetType();
}
}
if (type == null)
{
return(null);
}
if (dict.TryGetValue(key, out data))
{
if (type.IsEnum)
{
if (data is int)
{
object index = Convert.ChangeType(data, typeof(int));
return(index);
}
else
{
string item = data.ToString();
object index = Enum.Parse(type, item);
return(index);
}
}
if (type == typeof(XFrmWorkAttribute))
{
var item = (string)data;
XFrmWorkAttribute newone = PluginProvider.GetPlugin(item);
return(newone);
}
if (data == null)
{
return(oldValue);
}
try
{
value = Convert.ChangeType(data, type);
}
catch (Exception ex)
{
XLogSys.Print.Error("字典序列化失败" + ex);
return(null);
}
return(value);
}
return(oldValue);
}
