How to use the pyecore.ecore.EReference function in pyecore

To help you get started, we’ve selected a few pyecore examples, based on popular ways it is used in public projects.

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pyecore / pyecore / tests / xmi / test_xmi_serialization.py View on Github

def lib():
    package = Ecore.EPackage('mypackage')
    package.nsURI = 'http://simplemetamodel/1.0'
    package.nsPrefix = 'simplemm'
    AbsA = Ecore.EClass('AbsA', abstract=True)
    AbsA.eStructuralFeatures.append(Ecore.EReference('toa', AbsA))
    A = Ecore.EClass('A', superclass=(AbsA,))
    SubA = Ecore.EClass('SubA', superclass=(A,))
    MyRoot = Ecore.EClass('MyRoot')
    MyRoot.a_container = Ecore.EReference('a_container', eType=AbsA, upper=-1,
                                          containment=True)
    MyRoot.eStructuralFeatures.append(MyRoot.a_container)
    package.eClassifiers.extend([MyRoot, A, SubA, AbsA])
    package.MyRoot = MyRoot
    package.SubA = SubA
    package.A = A
    # we register the metamodel first
    global_registry[package.nsURI] = package
    return package

pyecore / pyecore / tests / json / test_json_save.py View on Github

def lib():
    package = Ecore.EPackage('mypackage')
    package.nsURI = 'http://simplemetamodel/1.0'
    package.nsPrefix = 'simplemm'
    AbsA = Ecore.EClass('AbsA', abstract=True)
    A = Ecore.EClass('A', superclass=(AbsA,))
    SubA = Ecore.EClass('SubA', superclass=(A,))
    MyRoot = Ecore.EClass('MyRoot')
    MyRoot.a_container = Ecore.EReference('a_container', eType=AbsA, upper=-1,
                                          containment=True)
    MyRoot.eStructuralFeatures.append(MyRoot.a_container)
    MyRoot.eStructuralFeatures.append(Ecore.EAttribute('trans',
                                                       eType=Ecore.EString,
                                                       transient=True))
    package.eClassifiers.extend([MyRoot, A, SubA, AbsA])
    package.MyRoot = MyRoot
    package.SubA = SubA
    package.A = A
    # we register the metamodel first
    global_registry[package.nsURI] = package
    return package

pyecore / pyecore / pyecore / ecore.py View on Github

EStructuralFeature.changeable = EAttribute('changeable', EBoolean,
                                           default_value=True)
EStructuralFeature.volatile = EAttribute('volatile', EBoolean)
EStructuralFeature.transient = EAttribute('transient', EBoolean)
EStructuralFeature.unsettable = EAttribute('unsettable', EBoolean)
EStructuralFeature.derived = EAttribute('derived', EBoolean)
EStructuralFeature.defaultValueLiteral = EAttribute('defaultValueLiteral',
                                                    EString)

EAttribute.iD = EAttribute('iD', EBoolean)

EPackage.nsURI = EAttribute('nsURI', EString)
EPackage.nsPrefix = EAttribute('nsPrefix', EString)
EPackage.eClassifiers = EReference('eClassifiers', EClassifier,
                                   upper=-1, containment=True)
EPackage.eSubpackages = EReference('eSubpackages', EPackage,
                                   upper=-1, containment=True)
EPackage.eSuperPackage = EReference('eSuperPackage', EPackage,
                                    lower=1, eOpposite=EPackage.eSubpackages)

EClassifier.ePackage = EReference('ePackage', EPackage,
                                  eOpposite=EPackage.eClassifiers)
EClassifier.eTypeParameters = EReference('eTypeParameters', ETypeParameter,
                                         upper=-1, containment=True)
EClassifier.instanceTypeName = EAttribute('instanceTypeName', EString)
EClassifier.instanceClass = EAttribute('instanceClass', EJavaClass)
EClassifier.defaultValue = EAttribute('defaultValue', EJavaObject)
EClassifier.instanceTypeName = EAttribute('instanceTypeName', EString,
                                          volatile=True, unsettable=True)

EDataType.instanceClassName_ = EAttribute('instanceClassName', EString)
EDataType.serializable = EAttribute('serializable', EBoolean)

pyecore / pyecore / pyecore / ecore.py View on Github

EStructuralFeature.derived = EAttribute('derived', EBoolean)
EStructuralFeature.defaultValueLiteral = EAttribute('defaultValueLiteral',
                                                    EString)

EAttribute.iD = EAttribute('iD', EBoolean)

EPackage.nsURI = EAttribute('nsURI', EString)
EPackage.nsPrefix = EAttribute('nsPrefix', EString)
EPackage.eClassifiers = EReference('eClassifiers', EClassifier,
                                   upper=-1, containment=True)
EPackage.eSubpackages = EReference('eSubpackages', EPackage,
                                   upper=-1, containment=True)
EPackage.eSuperPackage = EReference('eSuperPackage', EPackage,
                                    lower=1, eOpposite=EPackage.eSubpackages)

EClassifier.ePackage = EReference('ePackage', EPackage,
                                  eOpposite=EPackage.eClassifiers)
EClassifier.eTypeParameters = EReference('eTypeParameters', ETypeParameter,
                                         upper=-1, containment=True)
EClassifier.instanceTypeName = EAttribute('instanceTypeName', EString)
EClassifier.instanceClass = EAttribute('instanceClass', EJavaClass)
EClassifier.defaultValue = EAttribute('defaultValue', EJavaObject)
EClassifier.instanceTypeName = EAttribute('instanceTypeName', EString,
                                          volatile=True, unsettable=True)

EDataType.instanceClassName_ = EAttribute('instanceClassName', EString)
EDataType.serializable = EAttribute('serializable', EBoolean)

EClass.abstract = EAttribute('abstract', EBoolean)
EClass.eStructuralFeatures = EReference('eStructuralFeatures',
                                        EStructuralFeature,
                                        upper=-1, containment=True)

pyecore / pyecore / pyecore / ecore.py View on Github

ENamedElement.name._isset.add(ETypedElement.eType)  # special case

EStructuralFeature.changeable = EAttribute('changeable', EBoolean,
                                           default_value=True)
EStructuralFeature.volatile = EAttribute('volatile', EBoolean)
EStructuralFeature.transient = EAttribute('transient', EBoolean)
EStructuralFeature.unsettable = EAttribute('unsettable', EBoolean)
EStructuralFeature.derived = EAttribute('derived', EBoolean)
EStructuralFeature.defaultValueLiteral = EAttribute('defaultValueLiteral',
                                                    EString)

EAttribute.iD = EAttribute('iD', EBoolean)

EPackage.nsURI = EAttribute('nsURI', EString)
EPackage.nsPrefix = EAttribute('nsPrefix', EString)
EPackage.eClassifiers = EReference('eClassifiers', EClassifier,
                                   upper=-1, containment=True)
EPackage.eSubpackages = EReference('eSubpackages', EPackage,
                                   upper=-1, containment=True)
EPackage.eSuperPackage = EReference('eSuperPackage', EPackage,
                                    lower=1, eOpposite=EPackage.eSubpackages)

EClassifier.ePackage = EReference('ePackage', EPackage,
                                  eOpposite=EPackage.eClassifiers)
EClassifier.eTypeParameters = EReference('eTypeParameters', ETypeParameter,
                                         upper=-1, containment=True)
EClassifier.instanceTypeName = EAttribute('instanceTypeName', EString)
EClassifier.instanceClass = EAttribute('instanceClass', EJavaClass)
EClassifier.defaultValue = EAttribute('defaultValue', EJavaObject)
EClassifier.instanceTypeName = EAttribute('instanceTypeName', EString,
                                          volatile=True, unsettable=True)

pyecore / pyecore / pyecore / ecore.py View on Github

EClass.eAttributes_ = EReference('eAttributes', EAttribute,
                                 upper=-1, derived=True)
EClass.eReferences_ = EReference('eReferences', EReference,
                                 upper=-1, derived=True)
EClass.eSuperTypes = EReference('eSuperTypes', EClass, upper=-1)
EClass.eOperations = EReference('eOperations', EOperation,
                                upper=-1, containment=True)
EClass.instanceClassName = EAttribute('instanceClassName', EString)
EClass.interface = EAttribute('interface', EBoolean)

EStructuralFeature.eContainingClass = \
                   EReference('eContainingClass', EClass,
                              eOpposite=EClass.eStructuralFeatures)

EReference.containment = EAttribute('containment', EBoolean)
EReference.eOpposite_ = EReference('eOpposite', EReference)
EReference.resolveProxies = EAttribute('resolveProxies', EBoolean)

EEnum.eLiterals = EReference('eLiterals', EEnumLiteral, upper=-1,
                             containment=True)

EEnumLiteral.eEnum = EReference('eEnum', EEnum, eOpposite=EEnum.eLiterals)
EEnumLiteral.name = EAttribute('name', EString)
EEnumLiteral.value = EAttribute('value', EInteger)
EEnumLiteral.literal = EAttribute('literal', EString)

EOperation.eContainingClass = EReference('eContainingClass', EClass,
                                         eOpposite=EClass.eOperations)
EOperation.eParameters = EReference('eParameters', EParameter, upper=-1,
                                    containment=True)
EOperation.eExceptions = EReference('eExceptions', EClassifier, upper=-1)
EOperation.eTypeParameters = EReference('eTypeParameters', ETypeParameter,

pyecore / pyecore / pyecore / ecore.py View on Github

EReference.eOpposite_ = EReference('eOpposite', EReference)
EReference.resolveProxies = EAttribute('resolveProxies', EBoolean)

EEnum.eLiterals = EReference('eLiterals', EEnumLiteral, upper=-1,
                             containment=True)

EEnumLiteral.eEnum = EReference('eEnum', EEnum, eOpposite=EEnum.eLiterals)
EEnumLiteral.name = EAttribute('name', EString)
EEnumLiteral.value = EAttribute('value', EInteger)
EEnumLiteral.literal = EAttribute('literal', EString)

EOperation.eContainingClass = EReference('eContainingClass', EClass,
                                         eOpposite=EClass.eOperations)
EOperation.eParameters = EReference('eParameters', EParameter, upper=-1,
                                    containment=True)
EOperation.eExceptions = EReference('eExceptions', EClassifier, upper=-1)
EOperation.eTypeParameters = EReference('eTypeParameters', ETypeParameter,
                                        upper=-1, containment=True)
EOperation.eGenericExceptions = EReference('eGenericExceptions', EGenericType,
                                           upper=-1)

EParameter.eOperation = EReference('eOperation', EOperation,
                                   eOpposite=EOperation.eParameters)

ETypeParameter.eBounds = EReference('eBounds', EGenericType,
                                    upper=-1, containment=True)
ETypeParameter.eGenericType = EReference('eGenericType', EGenericType,
                                         upper=-1)
EGenericType.eClassifier = EReference('eClassifier', EClassifier)
EGenericType.eTypeArguments = EReference('eTypeArguments', EGenericType,
                                         containment=True, upper=-1)
EGenericType.eTypeParameter = EReference('eTypeParameter', ETypeParameter,

pyecore / pyecore / pyecore / ecore.py View on Github

EOperation.eContainingClass = EReference('eContainingClass', EClass,
                                         eOpposite=EClass.eOperations)
EOperation.eParameters = EReference('eParameters', EParameter, upper=-1,
                                    containment=True)
EOperation.eExceptions = EReference('eExceptions', EClassifier, upper=-1)
EOperation.eTypeParameters = EReference('eTypeParameters', ETypeParameter,
                                        upper=-1, containment=True)
EOperation.eGenericExceptions = EReference('eGenericExceptions', EGenericType,
                                           upper=-1)

EParameter.eOperation = EReference('eOperation', EOperation,
                                   eOpposite=EOperation.eParameters)

ETypeParameter.eBounds = EReference('eBounds', EGenericType,
                                    upper=-1, containment=True)
ETypeParameter.eGenericType = EReference('eGenericType', EGenericType,
                                         upper=-1)
EGenericType.eClassifier = EReference('eClassifier', EClassifier)
EGenericType.eTypeArguments = EReference('eTypeArguments', EGenericType,
                                         containment=True, upper=-1)
EGenericType.eTypeParameter = EReference('eTypeParameter', ETypeParameter,
                                         eOpposite=ETypeParameter.eGenericType)
EGenericType.eUpperBound = EReference('eUpperBound', EGenericType)
EGenericType.eLowerBound = EReference('eLowerBound', EGenericType)

eClass = EPackage(name=name, nsURI=nsURI, nsPrefix=nsPrefix)
Core.register_classifier(EObject, promote=True)
Core.register_classifier(EModelElement, promote=True)
Core.register_classifier(ENamedElement, promote=True)
Core.register_classifier(EAnnotation, promote=True)
Core.register_classifier(EPackage, promote=True)
Core.register_classifier(EGenericType, promote=True)

How to use the pyecore.ecore.EReference function in pyecore

To help you get started, we’ve selected a few pyecore examples, based on popular ways it is used in public projects.

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