After working a while with MDA / MDSD technologies like AndroMDA, oAW, ... we feel like we need just another MDA tool! Why?
We still like AndroMDA, yes the project is very much alive and it has already proven itself to be a strong Open Source project, since AndroMDA has survived the come and go of its comitters. AndroMDA is in our humble opinion the best project in MDA / MDSD area sofar. One problem we see is the complexity of the project. Yes, you need to model the cartridge to build your own cartridge. In the beginning it looks like "eat your own dog food" but at the end it makes the things much more complex to build. Just take a look how you can build your own cartrige in AndroMDA. You also need to use a lot of XML files and elements to configure your cartridge. As an application developer you have all those XML elements to be able configure AndroMDA which makes AndroMDA a configuration monster.
oAW has a different story. Until the version 4.3 it seems everything looks very smooth. After the project went to Eclipse it seems that the project has no activity anymore. No news anymore from oAW 5 release. It's really a pitty. The big problem of oAW is its Domain Specific Language (DSL) Xtend und Xpand. Since they depend on their own editor capabilities in Eclipse and because the project seems to be dead, you will definitely stuck with Eclipse 3.4! No development anymore in the future.
Acceleo looks pretty nice. The project is active and alive. The main problem is that it uses a DSL named MOFM2T (MTL) to generate artifacts. You can read the getting started document of Acceleo to understand how Acceleo generator works. Additionally everything in Acceleo is quite Eclipse centered. So you need the MTL editor from Eclipse, imagine if something happens just like oAW. You will stuck with an old Eclipse version!
TigerTeam TRIMM – Model Driven Generator is just Open Sourced in July 2013. We analyzed the code at Bitbucket.org and found out that the idea with the Events and Listeners as Extensions is a very good idea. TRIMM also uses Maven and does not have any dependencies to Eclipse. Special to this framework is that it uses its own metamodel and does not use UML2 metamodel for the generators. This framework works for MagicDraw and Enterprise Architect and it can read the files directly from those UML tools. It also uses its own Java code generator which is basically based on String outputs. TRIMM offers some ready to use cartridges like Java, JPA and Webservice. It seems that TRIMM does not suffer the problems mentioned above and uses almost the same approach of KissMDA (see our solution below). Following are the differences:
There are some other MDA / MDSD tools available outside: Taylor, Topcased, openMDX. But all of them suffer the problems we mentioned above.
Our solution is KissMDA (Keep It Simple Stupid, MDA!).
No DSL, no Polyglot Programming. OK, we still need a templating engine and it also depends on an Eclipse plugin. Therefore we will choose the best templating engine available wisely. Nope! This is not true!
We just use Java with its Java editor in Eclipse! Or if you like you can choose other Java IDE. We are independent from Eclipse.
At the moment we prefer MagicDraw as our UML tool. Important is that we use Eclipse UML2 API to access our UML model. As long as your UML tool offers Eclipse UML2 API you can integrate it in KissMDA. Just don't forget this: your UML model is your source code so treat it as a first class citizen just like your Java code.
Instead we'll implement annotations as much as we need it.
We use Maven standard project layout. We'll generate the codes with a Maven plugin, we'll generate the skeleton of the MDA application and the cartridge project with Maven archetypes. No other choice! Maven is our core!
We use DI (Dependency Injection) everywhere to make our code testable. We choose Guice for our DI framework.
We are still in the beginning of the project, so if you want to influence our direction, you are welcome to do so!
For more information please check out our Wiki pages: https://github.com/crowdcode-de/KissMDA/wiki
For the latest news please check out our KissMDA Google+