Map EMF type elements

Below you see how the EMF type elements are mapped to JCR type elements. The pseudo source code used to illustrate the concrete mapping. The mapping is implemented as a model to model transformation in the oee.jcrm.conversion plugin using the oAW Xtend expressions language. It is triggered and configured using the oAW workflow engine. The mapping from a concrete Ecore model to node types is declared in the annotations of the Ecore classes.

EMF ECore Element	JCR node type Element	Description
eClass	nodeType
eClass.name	nodeType.name
eClass.isInterface	nodeType.isMixin
eClass.eSuperTypes	nodeType.declaredSuperTypes
eClass.eAttribute	nodeType.propertyDefinition
eClass.eAttribute.name	nodeType.propertyDefinition.name
eClass.eAttribute.type	nodeType.propertyDefinition.requiredType
EString	String
eClass.eReference containment=true	nodeType.childNodeDefinition
eClass.eReference.name containment=true	nodeType.childNodeDefinition.name
eClass.eReference.type containment=true	nodeType.childNodeDefinition.requiredPrimaryTypes	@ToDo Add description how multiple required primary types are handled.
eClass.eReference.upperBounds=1	nodeType.childNodeDefinition.(name!="*" && !allowsSameNameSiblings)
eClass.eReference.upperBounds=-1	nodeType.childNodeDefinition.!(name!="*" && !allowsSameNameSiblings)