EMF Facet EclipseCon 2011 Audition

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EMF FacetA Non-Intrusive Tooling to Extend Metamodels

Frédéric Madiot, Mia-Software

Grégoire Dupé, Mia-Software

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Why to extend ?

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Why to extend ?

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Add new attributes

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Add new operations

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Add new links

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Add new subtypes

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Add non-semantic properties

Icon dependingon the category

Icon

Label color depending on the number of books

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Extensibility limitations

You can’t always change

the metamodel

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Extensibility limitations

Existing Instances can’t change their type

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Extensibility limitations

You can’t dynamically create/load/unload extensions

Copyright © Michael Heston http://www.flickr.com/photos/hestonmichael

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EMF Facet project

An non-intrusive metamodel extension tooling

http://www.eclipse.org/modeling/emft/facet/

Initial contribution from MoDisco

FacetMetamodel extensibility

CustomizationGeneric additional properties

QueryComputable values

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What can you do with EMF Facet ?

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Example: UML extension for SysML

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Example: UML extension for SysML

Additionalrelation

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Example: Java extension for JPA

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Example: Java extension for JPA

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Example: Java extension for JPA

Additionalattribute

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Example: Java extension for JUnit

Additionalattributes

Color calculateddynamically

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Thank you !

Eclipse projects

http://www.eclipse.org/MoDisco/

http://www.eclipse.org/modeling/emft/facet/

Company

http://www.mia-software.com/

http://www.sodifrance.fr/

Blog

http://fmadiot.blogspot.com/