https://github.com/komma/komma

KOMMA - RDF object mapper for Java
https://github.com/komma/komma

java modeling object-mapper object-mapping rdf sparql

Last synced: about 1 month ago
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KOMMA - RDF object mapper for Java

• Host: GitHub
• URL: https://github.com/komma/komma
• Owner: komma
• License: epl-2.0
• Created: 2015-07-30T10:54:07.000Z (almost 10 years ago)
• Default Branch: master
• Last Pushed: 2025-04-02T09:55:33.000Z (about 1 month ago)
• Last Synced: 2025-04-02T10:38:23.758Z (about 1 month ago)
• Topics: java, modeling, object-mapper, object-mapping, rdf, sparql
• Language: Java
• Homepage: http://komma.enilink.net
• Size: 5.4 MB
• Stars: 37
• Watchers: 8
• Forks: 2
• Open Issues: 22
• Metadata Files:
  • Readme: README.adoc
  • License: LICENSE

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README

        
= KOMMA -- RDF Mapper and Editing Framework for Java

image:https://maven-badges.herokuapp.com/maven-central/net.enilink.komma/net.enilink.komma.model/badge.svg[link="https://maven-badges.herokuapp.com/maven-central/net.enilink.komma/net.enilink.komma.model"]

image:https://badges.gitter.im/komma/komma.svg[link="https://gitter.im/komma/komma?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge"]

*Documentation:* http://komma.enilink.net/docs

*API Javadoc:* http://komma.enilink.net/apidocs

*Website:* http://komma.enilink.net

== Features

* *Object-Triple-Mapping*: Mapping of Java interfaces to RDF types -- based on *https://rdf4j.org[RDF4J]*

* Support for *multiple inheritance*

* *Caching* of beans and properties 

* Implementation of logic using *behaviours* and *aspect-oriented programming*

* *Model API* for working with *named graphs*

* Dependency injection via https://github.com/google/guice[Google Guice]

* *Editing framework* for CRUD applications

* Eclipse RCP and RAP integration

== Build KOMMA with Maven

KOMMA is a plain Maven project. You can simply use `mvn package` to compile and package all modules or `mvn install` to install them within your local Maven repository.

If you like to build an Eclipse update site (or rather a P2 repository) for KOMMA then use

[source,text]

----

mvn package -Pupdatesite

----

to create it. Afterwards a P2 repository can be found at `features/net.enilink.komma.updatesite/target/repository`.

== Develop KOMMA with an IDE

- *Eclipse:* You can import the KOMMA projects into your workspace by executing

__File > Import > Maven > Existing Maven Projects__.

- *IntelliJ IDEA:* You can import the KOMMA projects by executing

__File > New > Project from Existing Sources...__.