public void Init(string constructorArgs)
{
if (String.IsNullOrEmpty(constructorArgs))
{
_constructorArgs = new object[0];
_constructorArgsTypes = new Type[0];
}
else
{
_constructorArgs = ChoString.Split2Objects(constructorArgs);
_constructorArgsTypes = ChoType.ConvertToTypes(_constructorArgs);
}
}
/// <summary>
/// Helper method to call self create instance method.
/// </summary>
/// <param name="args">List of parameters required by self create instance method.</param>
/// <returns>Instance of the class return by self create instance method.</returns>
private T CreateInstance(object[] args)
{
foreach (MethodInfo methodInfo in typeof(T).GetMethods(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Static))
{
if (methodInfo.GetCustomAttributes(typeof(ChoSingletonFactoryMethodAttribute), false).Length == 0)
{
continue;
}
if (methodInfo.IsStatic)
{
if (methodInfo.IsConstructor || methodInfo.IsGenericMethod || methodInfo.IsGenericMethodDefinition &&
(typeof(T) != methodInfo.ReturnType || !typeof(T).IsSubclassOf(methodInfo.ReturnType)))
{
throw new ChoSingletonException(String.Format("Invalid Singleton Self Create Instance Method found in '{0}' type.",
typeof(T).FullName));
}
if (methodInfo.GetParameters().Length == 0)
{
return(methodInfo.Invoke(null, null) as T);
}
else
{
try
{
return(methodInfo.Invoke(null, args) as T);
}
catch (Exception innerEx)
{
throw new ChoSingletonException(String.Format("Can't find self create instance method with matching parameters [{0}] in '{1}' type.",
ChoString.Join(ChoType.ConvertToTypes(args))), innerEx);
}
}
}
break;
}
throw new ChoSingletonException("Missing Singleton Self Create Instance Method. It should be STATIC method.");
}
