EClassifierInfo.java 文件源码

java
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项目:xtext-core 作者:
private EStructuralFeature createFeatureWith(String featureName, EClassifier featureClassifier,
        boolean isMultivalue, boolean isContainment) {
    EStructuralFeature newFeature;

    if (featureClassifier instanceof EClass) {
        EReference reference = EcoreFactory.eINSTANCE.createEReference();
        reference.setContainment(isContainment);
        newFeature = reference;
    } else {
        newFeature = EcoreFactory.eINSTANCE.createEAttribute();
    }
    newFeature.setName(featureName);
    newFeature.setEType(featureClassifier);
    newFeature.setLowerBound(0);
    newFeature.setUpperBound(isMultivalue ? -1 : 1);
    newFeature.setUnique(!isMultivalue || (isContainment && featureClassifier instanceof EClass));
    if (newFeature.getEType() instanceof EEnum) {
        newFeature.setDefaultValue(null);
    }
    return newFeature;
}
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