31 lines
1.0 KiB
Markdown
31 lines
1.0 KiB
Markdown
---
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layout: pattern
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title: Model-View-Controller
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folder: model-view-controller
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permalink: /patterns/model-view-controller/
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categories: Presentation Tier
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tags:
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- Java
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- Difficulty-Intermediate
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---
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## Intent
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Separate the user interface into three interconnected components:
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the model, the view and the controller. Let the model manage the data, the view
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display the data and the controller mediate updating the data and redrawing the
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display.
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## Class diagram
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## Applicability
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Use the Model-View-Controller pattern when
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* you want to clearly separate the domain data from its user interface representation
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## Credits
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* [Trygve Reenskaug - Model-view-controller](http://en.wikipedia.org/wiki/Model%E2%80%93view%E2%80%93controller)
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* [J2EE Design Patterns](http://www.amazon.com/J2EE-Design-Patterns-William-Crawford/dp/0596004273/ref=sr_1_2)
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* [Patterns of Enterprise Application Architecture](http://www.amazon.com/Patterns-Enterprise-Application-Architecture-Martin/dp/0321127420)
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