protected final void addTests()

in testing/dom-testsuite/src/main/java/org/apache/axiom/ts/dom/w3c/W3CDOMTestSuiteBuilder.java [48:112]
60 lines of code
7 McCabe index (conditional complexity)

    protected final void addTests() {
        final DOMTestDocumentBuilderFactory factory;
        try {
            factory =
                    new DOMTestDocumentBuilderFactoryImpl(
                            dbff,
                            new DocumentBuilderSetting[] {
                                DocumentBuilderSetting.notCoalescing,
                                DocumentBuilderSetting.notExpandEntityReferences,
                                DocumentBuilderSetting.notIgnoringElementContentWhitespace,
                                DocumentBuilderSetting.namespaceAware,
                                DocumentBuilderSetting.notValidating
                            });
        } catch (DOMTestIncompatibleException ex) {
            // TODO
            throw new Error(ex);
        }

        DOMTestSuite suite;
        try {
            suite = createDOMTestSuite(factory);
        } catch (Exception ex) {
            // TODO
            throw new Error(ex);
        }

        suite.build(
                new DOMTestSink() {
                    @Override
                    public void addTest(Class testClass) {
                        try {
                            if (!unsupportedFeatures.isEmpty()) {
                                Set<DOMFeature> usedFeatures = new HashSet<DOMFeature>();
                                DOMFeature.matchFeatures(testClass, usedFeatures);
                                ClassReader classReader =
                                        new ClassReader(
                                                testClass.getResourceAsStream(
                                                        testClass.getSimpleName() + ".class"));
                                DOMTSClassVisitor cv = new DOMTSClassVisitor(usedFeatures);
                                classReader.accept(
                                        cv, ClassReader.SKIP_DEBUG | ClassReader.SKIP_FRAMES);
                                usedFeatures.retainAll(unsupportedFeatures);
                                if (!usedFeatures.isEmpty()) {
                                    return;
                                }
                            }
                            Constructor<? extends DOMTestCase> testConstructor =
                                    ((Class<?>) testClass)
                                            .asSubclass(DOMTestCase.class)
                                            .getConstructor(DOMTestDocumentBuilderFactory.class);
                            DOMTestCase test;
                            try {
                                test = testConstructor.newInstance(new Object[] {factory});
                            } catch (InvocationTargetException ex) {
                                throw ex.getTargetException();
                            }
                            test.setFramework(JUnitTestFramework.INSTANCE);
                            W3CDOMTestSuiteBuilder.this.addTest(new W3CTestCase(test));
                        } catch (Throwable ex) {
                            // TODO
                            throw new Error(ex);
                        }
                    }
                });
    }