The current ecorediag metamodel definition cannot be opened in post-Kepler distributions. We might as well use Xcore. This is definitely for a. project, 2 years ago. ties · Renamed projects, 2 years ago. plugin. xml · Migrated EMF metamodel from ecorediag to xcore. Fixes #72, 2 years ago. The diagrams can’t be properly displayed (please see attached file).
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Sign up using Facebook. To do so you need to enable the Constraints layer. Create a meta-model for Kermeta programs. Once EcoreTools is installed in your environment, you can start using it either to create a new Ecore model from scratch or to edit an already existing model. EMF tools are not the only way to create Ecore meta-models. A wizard will be opened to guide you through the process of creating this XMI file, once the file is created the EMF Reflective Editor will be opened to edit it.
A dialog box will open which will show you all the viewpoints which are compatible with your project depending on the kind of models it contains. References, super types, attributes and operations are automatically imported in the diagram, if you want to remove some of them from a diagram you can either use the Hide contextual action or leverage one of the filters to hide, for instance, all the derived references.
Choose EPackage as the Model Object i. You can export an existing diagram in several format by right-clicking on the diagram itself. To ease the transition both implementations have been provided with EcoreTools 2.
In this case the tool will guide you to select a model element for which this representation makes sense. Its better to get it right from the beginning. Shortcuts appearing contextually to a given EClass will allow you to quickly switch the EClass to being abstract or interface. The project which is going to be created actually is an Eclipse plugin project, the name will be used for the plugin identification.
Modeling Attributes Shorcuts are available in the palette to create difference kind of EStructuralFeaturesnotably: I build a DSL by use xtext.
Chapter 1. Create a meta-model for Kermeta programs
Adding operations, attributes, or references to the newly created classes is achieved in the same way classes have ecodediag added to the root EPackage, i.
For instance if you right-click on an EPackage you will have:. Once the Viewpoints ecorediwg selected you can create representations: SomeTypeName will set the type of an EAttribute without updating the name. You will get an empty diagram saying double click here to load at the left top.
The Viewpoints you might enable are: Modeling References Shortcuts are available in the palette to create different kind of EReferences: For instance if you right-click on an EPackage you will have: The next page request information about your Ecore model. The next wizard page request which Viewpoints should be enabled. You can adapt the EReference properties at any time and the diagram will reflect your changes.
Viewpoints are a way to adapt the tooling regarding your current activity for instance Designing or Reviewing your Ecore model. User Guide Designing Ecore Models Getting Started Once EcoreTools is installed in your environment, you can start using it either to create a new Ecore model from scratch or to edit an already existing model. The main properties to consider are: Shortcuts appearing contextually to a given EClass will allow you to quickly switch the EClass to being abstract or interface Exploring Existing Models EcoreTools provides features which are specifically designed to ease the exploration of an existing Ecore model and assit you in creating a diagram to document this exploration.
EcoreTools – Graphical Modeling for Ecore
This diagram is helpfull to visualize and analyze the direct dependencies between two EPackage. If you are really getting started, Design is a good choice, in case of doubt, select everything. When used eckrediag an EClass this tool will create a new Type parameter.
Changing it afterward might requires to update several files. You can either use the contextual action Show Properties View and then edit from this view or double-click on an element to open a wizard dedicated to the edition of the properties.
Writing a migration tool from. Working with the Modeling Project What is it? Any constraint which is already defined in the model will be automatically imported in the diagram.
A specific tool in the palette named Dynamic Instance allows you to quickly create an instance ecoredag your domain model without requiring any code generation. Create an element that will contain directly or indirectly all the other elements.
If any dependency exist between two EPackages then an edge appears in the diagram. At this stage of the tutorial, the designed meta-model should look like the following meta-model:. Any model which is in the project is going to be loaded by Sirius behind the scene and its elements will be available in your editors.