/**
*
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* <!-- begin-model-doc -->
*
* @param cr The receiving '<em><b>CR</b></em>' model object.
* @param diagnostics The chain of diagnostics to which problems are to be appended.
* @param context The cache of context-specific information.
* <!-- end-model-doc -->
* @generated
*/
public static boolean validateCR(
CR cr, DiagnosticChain diagnostics, Map<Object, Object> context) {
if (VALIDATE_CR__DIAGNOSTIC_CHAIN_MAP__EOCL_INV == null) {
OCL.Helper helper = EOCL_ENV.createOCLHelper();
helper.setContext(DatatypesPackage.Literals.CR);
try {
VALIDATE_CR__DIAGNOSTIC_CHAIN_MAP__EOCL_INV =
helper.createInvariant(VALIDATE_CR__DIAGNOSTIC_CHAIN_MAP__EOCL_EXP);
} catch (ParserException pe) {
throw new UnsupportedOperationException(pe.getLocalizedMessage());
}
}
if (!EOCL_ENV.createQuery(VALIDATE_CR__DIAGNOSTIC_CHAIN_MAP__EOCL_INV).check(cr)) {
if (diagnostics != null) {
diagnostics.add(
new BasicDiagnostic(
Diagnostic.ERROR,
DatatypesValidator.DIAGNOSTIC_SOURCE,
DatatypesValidator.CR__CR,
org.eclipse.emf.ecore.plugin.EcorePlugin.INSTANCE.getString(
"_UI_GenericInvariant_diagnostic",
new Object[] {
"validateCR",
org.eclipse.emf.ecore.util.EObjectValidator.getObjectLabel(cr, context)
}),
new Object[] {cr}));
}
return false;
}
return true;
}
public RowSourceHandler(ContainerHandler parent, RowSource rowSource) throws ParserException {
this.parent = parent;
OCL ocl = OCL.newInstance(parent.getEnvironment());
Helper helper = ocl.createOCLHelper();
OCLExpression expression = helper.createQuery(rowSource.getExpression());
query = ocl.createQuery(expression);
environment = parent.getEnvironment().getFactory().createEnvironment(parent.getEnvironment());
Variable variable = EcoreFactory.eINSTANCE.createVariable();
variable.setType(((CollectionType) expression.getType()).getElementType());
varName = rowSource.getVar();
environment.addElement(varName, variable, true);
}
private List<FacetValue> performDerivation(Fragment subject, FacetType facetType) {
DerivationData derivationData = facetType.getDerivationData();
String valueAsString = null;
if (derivationData instanceof DirectDerivation) {
DirectDerivation directDerivation = (DirectDerivation) derivationData;
String rule = directDerivation.getRule();
OCLExpression oclExpression = parse(rule);
if (oclExpression == null) return Collections.emptyList();
Query query = OCL_ENV.createQuery(oclExpression);
Object result = null;
try {
result = query.evaluate(subject);
} catch (Exception e) {
e.printStackTrace();
result = null;
}
valueAsString = result.toString();
FacetValue derivedValue = null;
for (FacetValue value : facetType.getValues()) {
if (value.getName().equals(valueAsString)) {
derivedValue = value;
break;
}
}
if (derivedValue == null) {
derivedValue = FacetManager.buildFacetValue(valueAsString, null, null, null);
facetType.getValues().add(derivedValue);
}
return Collections.singletonList(derivedValue);
}
return Collections.emptyList();
}
