MVC and command pattern

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忘掉有多难
忘掉有多难 2021-02-10 10:27

Ok, this is kinda dumb. I\'m trying to wrap my head around the use of the MVC and Command Patterns. The questions basically concern where to place code.

In the MVC patte

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  • 2021-02-10 11:23

    While there are many variations based on the needs/complexity of an application, you typically find them implemented in the Controller. Here is a great article on using the Command pattern in an MVC architecture. I'm not sure what type of application you are building, but here are a few more resources that show implementations on different application stacks.

    http://java.sun.com/blueprints/guidelines/designing_enterprise_applications_2e/web-tier/web-tier5.html

    http://msdn.microsoft.com/en-us/library/ff647590.aspx

    http://www.phpwact.org/pattern/model_view_controller

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  • 2021-02-10 11:25

    To implement Command pattern in an MVC application depends on your specific need. Controller does not create any Command by default. If you need to implement command pattern in a MVC application you have to do it on your own.

    You can either implement the commands in the Controller or can do in a separate Service layer. It should not be in Model as Command pattern is behavioural and should be independent of model.

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