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Kenmerken

Kenmerk

Beschrijving

Ontkoppel categorie

Front-end (4)

Complexiteit

Laag

Related patterns/solutions

 

 

Table of Contents
maxLevel2

Samenvatting

In dialogs many input validations rules are used. These input validations will be defined within the domain layer but also used within dialogs (interface layer). This will cause coupling between dialogs and business rules which will leads to many undesirable effects.

Context

sdsdfsfdInput validations and suport attributes.

 

 EigenschapOmschrijving
Kennis ontsluitingInput validationImplicit vs explicit call 
Run-time validatie   
Truth maintenance 
Implementatie kenmerken TestableFront-end and business rules are independently testable. 
 OnderhoudbaarheidMaintainableBusiness rules are easy to maintain. Front-end and domain logic are not intertwined. 
 Out of the box 

Probleem

Content of a value list changes more often compared to the application which uses the value list. Seperating application behaviour from maintenance of value list content which could be depend on external resources.

Oplossingen

Voor de oplossing wordt rekening gehouden met de kenmerken die benoemd zijn in de tabel onder "Context".

 

Er zijn verschillende oplossingen mogelijk waarbij de bovenstaande kenmerken in meer- of mindere mate gerealiseerd kunnen worden. Per geval dient de best passende oplossing te worden gekozen. In de tabel hieronder worden de belangrijkste eigenschappen getoond en hoe elke oplossing daarop scoort.

 

 Eigenschap support attributes   
Kennis ontsluitingImplicit vs explicit call    
     
      
Implementation
Implementatie kenmerken
characteristic
     
     
     
     
     

Solution 1

 

Solution 2

 

Issues and considerations

 

Related patterns