protected boolean isPivot(@NonNull Collection<EObject> ecoreContents) {
if (ecoreContents.size() != 1) {
return false;
}
EObject ecoreRoot = ecoreContents.iterator().next();
if (!(ecoreRoot instanceof EPackage)) {
return false;
}
EPackage ecorePackage = (EPackage) ecoreRoot;
if (ClassUtil.basicGetMetamodelAnnotation(ecorePackage) != null) {
return true;
}
// FIXME Following code should be redundant
if (ecorePackage.getEClassifier(PivotPackage.Literals.ENUMERATION_LITERAL.getName()) == null) {
return false;
}
if (ecorePackage.getEClassifier(PivotPackage.Literals.EXPRESSION_IN_OCL.getName()) == null) {
return false;
}
if (ecorePackage.getEClassifier(PivotPackage.Literals.OPERATION_CALL_EXP.getName()) == null) {
return false;
}
if (ecorePackage.getEClassifier(PivotPackage.Literals.TEMPLATE_PARAMETER_SUBSTITUTION.getName())
== null) {
return false;
}
return true;
}
@Override
public RootPackageId getMetamodelId(
@NonNull EnvironmentFactoryInternal environmentFactory, @NonNull EPackage ePackage) {
assert !"http://www.eclipse.org/uml2/5.0.0/UML".equals(ePackage.getNsURI());
assert !"http://www.eclipse.org/uml2/5.0.0/Types".equals(ePackage.getNsURI());
RootPackageId metamodel = null;
if (ClassUtil.basicGetMetamodelAnnotation(ePackage) != null) {
metamodel = IdManager.METAMODEL;
} else {
String nsURI = ePackage.getNsURI();
String sharedNsURI = environmentFactory.getCompleteModel().getCompleteURI(nsURI);
if ((sharedNsURI != null) && !sharedNsURI.equals(nsURI)) {
metamodel = IdManager.getRootPackageId(sharedNsURI);
}
}
return metamodel;
}
protected void loadImports(@NonNull EPackage ePackage, @Nullable URI baseURI) {
if (ClassUtil.basicGetMetamodelAnnotation(ePackage) != null) {
if (asMetamodels == null) {
asMetamodels = new HashSet<EPackage>();
}
asMetamodels.add(ePackage);
}
EAnnotation importAnnotation = ePackage.getEAnnotation(PivotConstants.IMPORT_ANNOTATION_SOURCE);
if (importAnnotation != null) {
EMap<String, String> details = importAnnotation.getDetails();
for (String key : details.keySet()) {
URI uri = URI.createURI(details.get(key));
uri = resolveImportURI(uri, ePackage, baseURI);
assert uri != null;
ResourceSet resourceSet = environmentFactory.getResourceSet();
EObject importedEObject = null;
String fragment = uri.fragment();
if (fragment == null) {
importedEObject = resourceSet.getPackageRegistry().getEPackage(uri.toString());
} else {
importedEObject = resourceSet.getEObject(uri, true);
}
if (importedEObject != null) {
if (importedEObjects == null) {
importedEObjects = new HashSet<EObject>();
}
if (importedEObjects.add(importedEObject) && (importedEObject instanceof EPackage)) {
Resource importedResource = importedEObject.eResource();
if (importedResource != null) {
URI baseURI2 = getBaseURI(importedResource);
loadImports((EPackage) importedEObject, baseURI2);
}
}
}
}
}
for (EPackage eSubPackage : ePackage.getESubpackages()) {
if (eSubPackage != null) {
loadImports(eSubPackage, baseURI);
}
}
}