Fluent NHibernate - 仅映射程序集中的几个类

发布于 2024-08-29 14:38:12 字数 303 浏览 2 评论 0原文

我有一个实体项目，包含大约 30 个类，该项目在多个 Web 应用程序中使用。一个应用程序可能使用全部 30 个类，但另一个应用程序仅使用 3 个类。所以我的问题是：如何只添加唯一应用程序所需的类？我的第一个想法是在 web.config 的应用程序设置中添加所需类的名称，例如：

<add key="MappingClasses" value="User,Application,News" />

然后在会话工厂的配置中进行拆分和循环。但我真的很想听听您对此的意见！实现这一目标的最佳方法是什么？

原文

I have a entity project which holds about 30 classes and this project is used in several web applications. One application maybe uses all the 30 classes but another one only uses 3 classes.
So my question is:
How can I add just the classes that a uniqe application needs?
My first thought was to add the names of the needed classes in app settings in web.config like:

<add key="MappingClasses" value="User,Application,News" />

And then split and loop in the configuration of the session factory.
But I really would like your input on this!
What is the best approach to achieve this?

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━╋う一瞬間旳綻放 2024-09-05 14:38:12

您可以告诉 AutoPersistenceModelGenerator 按某些条件过滤类。

现在

    /// <summary>
    /// Provides a filter for only including types which inherit from the IEntityWithTypedId interface.
    /// </summary>
    private bool GetAutoMappingFilter(Type t)
    {
        return t.GetInterfaces().Any(x =>
                                     x.IsGenericType && x.GetGenericTypeDefinition() == typeof(IEntityWithTypedId<>));
    }

您可以读取配置文件并使用反射来创建过滤条件。

You can tell to your AutoPersistenceModelGenerator to Filter classes by some criteria.

e.q.

    /// <summary>
    /// Provides a filter for only including types which inherit from the IEntityWithTypedId interface.
    /// </summary>
    private bool GetAutoMappingFilter(Type t)
    {
        return t.GetInterfaces().Any(x =>
                                     x.IsGenericType && x.GetGenericTypeDefinition() == typeof(IEntityWithTypedId<>));
    }

So now you could read your config file and using reflection to create your filter criteria.

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