// Copied from org.eclipse.ocl.examples.test.xtext.PivotDocumentationExamples.java

// Register an additional EValidator for the Complete OCL document constraints
EXTLibraryPackage extPackage = EXTLibraryPackage.eINSTANCE;
ValidationRegistryAdapter validationRegistry =
	ValidationRegistryAdapter.getAdapter(resourceSet);
ComposedEValidator newEValidator =
	ComposedEValidator.install(validationRegistry, extPackage);
newEValidator.addChild(new CompleteOCLEObjectValidator(extPackage, uri));

// Validate the entire Resource containing the library
Resource resource = library.eResource();
MyDiagnostician diagnostician = new MyDiagnostician(validationRegistry);
Diagnostic diagnostics = diagnostician.validate(resource);

// Print the diagnostics
if (diagnostics.getSeverity() != Diagnostic.OK) {
	String formattedDiagnostics = PivotUtil.formatDiagnostics(diagnostics, "\n");
	debugPrintf("Validation: %s\n", formattedDiagnostics);
}