@Test
public void testMethodId() throws SecurityException, NoSuchMethodException {
TestAnnotatedTypeBuilder<Chair> builder = new TestAnnotatedTypeBuilder<Chair>(Chair.class);
builder.addToMethod(Chair.class.getMethod("sit"), new ProducesLiteral());
AnnotatedType<Chair> chair3 = builder.create();
Iterator<AnnotatedMethod<? super Chair>> it = chair3.getMethods().iterator();
AnnotatedMethod<? super Chair> method = it.next();
while (!method.getJavaMember().getName().equals("sit")) method = it.next();
String id = AnnotatedTypes.createCallableId(method);
Assert.assertEquals(
"org.jboss.weld.tests.unit.util.Chair.sit[@javax.enterprise.inject.Produces()]()",
id,
"wrong id for method :" + id);
builder = new TestAnnotatedTypeBuilder<Chair>(Chair.class);
chair3 = builder.create();
it = chair3.getMethods().iterator();
method = it.next();
while (!method.getJavaMember().getName().equals("sit")) method = it.next();
id = AnnotatedTypes.createCallableId(method);
Assert.assertEquals(
"org.jboss.weld.tests.unit.util.Chair.sit()", id, "wrong id for method :" + id);
builder = new TestAnnotatedTypeBuilder<Chair>(Chair.class);
builder.addToMethod(Chair.class.getMethod("sit"), new ComfyChairLiteral());
chair3 = builder.create();
it = chair3.getMethods().iterator();
method = it.next();
while (!method.getJavaMember().getName().equals("sit")) method = it.next();
id = AnnotatedTypes.createCallableId(method);
Assert.assertEquals(
"org.jboss.weld.tests.unit.util.Chair.sit[@org.jboss.weld.tests.unit.util.ComfyChair(softness=1)]()",
id,
"wrong id for method :" + id);
}
/** Compares two annotated types and returns true if they are the same */
public static boolean compareAnnotatedTypes(AnnotatedType<?> t1, AnnotatedType<?> t2) {
if (!t1.getJavaClass().equals(t2.getJavaClass())) {
return false;
}
if (!compareAnnotated(t1, t2)) {
return false;
}
if (t1.getFields().size() != t2.getFields().size()) {
return false;
}
Map<Field, AnnotatedField<?>> fields = new HashMap<Field, AnnotatedField<?>>();
for (AnnotatedField<?> f : t2.getFields()) {
fields.put(f.getJavaMember(), f);
}
for (AnnotatedField<?> f : t1.getFields()) {
if (fields.containsKey(f.getJavaMember())) {
if (!compareAnnotatedField(f, fields.get(f.getJavaMember()))) {
return false;
}
} else {
return false;
}
}
if (t1.getMethods().size() != t2.getMethods().size()) {
return false;
}
Map<Method, AnnotatedMethod<?>> methods = new HashMap<Method, AnnotatedMethod<?>>();
for (AnnotatedMethod<?> f : t2.getMethods()) {
methods.put(f.getJavaMember(), f);
}
for (AnnotatedMethod<?> f : t1.getMethods()) {
if (methods.containsKey(f.getJavaMember())) {
if (!compareAnnotatedCallable(f, methods.get(f.getJavaMember()))) {
return false;
}
} else {
return false;
}
}
if (t1.getConstructors().size() != t2.getConstructors().size()) {
return false;
}
Map<Constructor<?>, AnnotatedConstructor<?>> constructors =
new HashMap<Constructor<?>, AnnotatedConstructor<?>>();
for (AnnotatedConstructor<?> f : t2.getConstructors()) {
constructors.put(f.getJavaMember(), f);
}
for (AnnotatedConstructor<?> f : t1.getConstructors()) {
if (constructors.containsKey(f.getJavaMember())) {
if (!compareAnnotatedCallable(f, constructors.get(f.getJavaMember()))) {
return false;
}
} else {
return false;
}
}
return true;
}
private void introspectInjectMethod(
AnnotatedType<X> type, ArrayList<ConfigProgram> injectProgramList) {
for (AnnotatedMethod method : type.getMethods()) {
if (method.getAnnotations().size() == 0) continue;
if (method.isAnnotationPresent(Inject.class)) {
// boolean isOptional = isQualifierOptional(field);
List<AnnotatedParameter<?>> params = method.getParameters();
InjectionPoint[] args = new InjectionPoint[params.size()];
for (int i = 0; i < args.length; i++) {
InjectionPoint ij = new InjectionPointImpl(getBeanManager(), this, params.get(i));
_injectionPointSet.add(ij);
args[i] = ij;
}
injectProgramList.add(new MethodInjectProgram(method.getJavaMember(), args));
} else {
InjectionPointHandler handler = getBeanManager().getInjectionPointHandler(method);
if (handler != null) {
ConfigProgram program = new MethodHandlerProgram(method, handler);
injectProgramList.add(program);
}
}
}
}
private void introspectDestroy(ArrayList<ConfigProgram> destroyList, AnnotatedType<?> type)
throws ConfigException {
if (type == null || type.equals(Object.class)) return;
if (type.isAnnotationPresent(Interceptor.class)) {
return;
}
for (AnnotatedMethod<?> method : type.getMethods()) {
if (method.isAnnotationPresent(PreDestroy.class)) {
Method javaMethod = method.getJavaMember();
Class<?>[] types = javaMethod.getParameterTypes();
if (types.length == 0) {
} else if (types.length == 1 && types[0].equals(InvocationContext.class)) {
// XXX:
continue;
} else
throw new ConfigException(
location(javaMethod) + L.l("@PreDestroy is requires zero arguments"));
PreDestroyInject destroyProgram = new PreDestroyInject(javaMethod);
if (!destroyList.contains(destroyProgram)) destroyList.add(destroyProgram);
}
}
}
/**
* Generates a unique signature for an annotated type. Members without annotations are omitted to
* reduce the length of the signature
*
* @param <X>
* @param annotatedType
* @return
*/
public static <X> String createTypeId(AnnotatedType<X> annotatedType) {
return createTypeId(
annotatedType.getJavaClass(),
annotatedType.getAnnotations(),
annotatedType.getMethods(),
annotatedType.getFields(),
annotatedType.getConstructors());
}
private void validateWsEndpointAnnotatedType(AnnotatedType<TranslatorEndpoint> annotatedType) {
assertEquals(annotatedType.getBaseType(), TranslatorEndpoint.class);
// translate()
assertEquals(annotatedType.getMethods().size(), 1);
Set<Type> typeClosure = annotatedType.getTypeClosure();
// Translator, TranslatorEndpoint, Object
assertTrue(
typeSetMatches(typeClosure, Translator.class, TranslatorEndpoint.class, Object.class));
}
private RequestMappingInfo findMethodRequestMapping(FacesContext context, Bean<?> bean) {
RequestMappingInfo result = null;
Class clazz = bean.getBeanClass();
AnnotatedType annotatedType = beanManager.createAnnotatedType(clazz);
Set<AnnotatedMethod> annotatedMethodSet = annotatedType.getMethods();
for (AnnotatedMethod method : annotatedMethodSet) {
if (method.isAnnotationPresent(RequestMapping.class)) {
RequestMapping requestMapping = method.getAnnotation(RequestMapping.class);
String[] mappings = requestMapping.value();
String mapping = null;
for (String current : mappings) {
String pathInfo = context.getExternalContext().getRequestPathInfo();
if (pathInfo.equals(current)) {
result = new RequestMappingInfo();
result.setBean(bean);
result.setMethod(method.getJavaMember());
result.setRequestMapping(mapping);
result.setMappingType(RequestMappingInfo.MappingType.EXACT);
break;
} else if (current.endsWith("*")) {
current = current.substring(0, current.length() - 1);
if (pathInfo.startsWith(current)) {
if (result == null) {
result = new RequestMappingInfo();
result.setBean(bean);
result.setMethod(method.getJavaMember());
result.setRequestMapping(current);
result.setMappingType(RequestMappingInfo.MappingType.PREFIX);
} else if (current.length() > result.getLength()) {
result.setBean(bean);
result.setMethod(method.getJavaMember());
result.setRequestMapping(current);
result.setMappingType(RequestMappingInfo.MappingType.PREFIX);
}
}
} else if (current.startsWith("*")) {
current = current.substring(1);
if (pathInfo.endsWith(current)) {
result = new RequestMappingInfo();
result.setBean(bean);
result.setMethod(method.getJavaMember());
result.setRequestMapping(current);
result.setMappingType(RequestMappingInfo.MappingType.EXTENSION);
break;
}
}
}
}
if (result != null
&& (result.getMappingType().equals(RequestMappingInfo.MappingType.EXACT)
|| (result.getMappingType().equals(RequestMappingInfo.MappingType.EXTENSION)))) {
break;
}
}
return result;
}
@Test
public void testWatchAlternatives_stereotypedMethod_enable() throws Exception {
// prepare, global alternative
when(at.isAnnotationPresent(Priority.class)).thenReturn(true);
when(at.isAnnotationPresent(TestStereotype.class)).thenReturn(false);
final Set<Annotated> annotated = asAnnotatedSet(StereotypedMethod.class.getDeclaredMethods());
when(at.getMethods()).thenReturn(annotated);
when(at.getJavaClass()).thenReturn(StereotypedMethod.class);
// act
subject.watchAlternatives(pat);
// assert, not vetoed
verify(pat, times(0)).veto();
}
@Test
@SpecAssertion(section = PAT, id = "ba")
public void testGetAnnotatedType() {
AnnotatedType<Dog> annotatedType = ProcessAnnotatedTypeObserver.getDogAnnotatedType();
assertEquals(annotatedType.getBaseType(), Dog.class);
Set<AnnotatedMethod<? super Dog>> annotatedMethods = annotatedType.getMethods();
assertEquals(annotatedMethods.size(), 3);
for (AnnotatedMethod<? super Dog> annotatedMethod : annotatedMethods) {
Set<String> validMethodNames =
new HashSet<String>(Arrays.asList("bite", "live", "drinkMilk"));
if (!validMethodNames.contains(annotatedMethod.getJavaMember().getName())) {
fail("Invalid method name found" + annotatedMethod.getJavaMember().getName());
}
}
}
@SuppressWarnings("unchecked")
private <X, A extends AnnotatedMember<? super X>> A getAnnotatedMember(
Class<X> javaClass, String memberName) {
AnnotatedType<X> type = getCurrentManager().createAnnotatedType(javaClass);
for (AnnotatedField<? super X> field : type.getFields()) {
if (field.getJavaMember().getName().equals(memberName)) {
return (A) field;
}
}
for (AnnotatedMethod<? super X> method : type.getMethods()) {
if (method.getJavaMember().getName().equals(memberName)) {
return (A) method;
}
}
throw new IllegalArgumentException("Member " + memberName + " not found on " + javaClass);
}
@Override
public void run() {
if (System.currentTimeMillis() > expiryTime) {
scheduledExecutorService.shutdown();
throw new RuntimeException(
"failed to discover beans: " + managedTypes.getServiceEndpoints());
}
if (registered.isEmpty()) {
scheduledExecutorService.shutdown();
log.info("all services registered successfully");
return;
}
for (final AnnotatedType<?> type : managedTypes.getServiceEndpoints()) {
if (!registered.contains(type) || beanManager.getBeans(type.getJavaClass()).size() == 0) {
continue;
}
final MessageCallback callback =
(MessageCallback) CDIServerUtil.lookupBean(beanManager, type.getJavaClass());
registered.remove(type);
// Discriminate on @Command
final Map<String, Method> commandPoints = new HashMap<String, Method>();
for (final AnnotatedMethod method : type.getMethods()) {
if (method.isAnnotationPresent(Command.class)) {
final Command command = method.getAnnotation(Command.class);
for (String cmdName : command.value()) {
if (cmdName.equals("")) cmdName = method.getJavaMember().getName();
commandPoints.put(cmdName, method.getJavaMember());
}
}
}
final String subjectName = CDIServerUtil.resolveServiceName(type.getJavaClass());
if (commandPoints.isEmpty()) {
bus.subscribe(subjectName, callback);
} else {
bus.subscribeLocal(
subjectName, new CommandBindingsCallback(commandPoints, callback, bus));
}
}
}
private <T> void determineConstrainedMethods(
AnnotatedType<T> type,
BeanDescriptor beanDescriptor,
Set<AnnotatedCallable<? super T>> callables) {
List<Method> overriddenAndImplementedMethods =
InheritedMethodsHelper.getAllMethods(type.getJavaClass());
for (AnnotatedMethod<? super T> annotatedMethod : type.getMethods()) {
Method method = annotatedMethod.getJavaMember();
boolean isGetter = ReflectionHelper.isGetterMethod(method);
// obtain @ValidateOnExecution from the top-most method in the hierarchy
Method methodForExecutableTypeRetrieval =
replaceWithOverriddenOrInterfaceMethod(method, overriddenAndImplementedMethods);
EnumSet<ExecutableType> classLevelExecutableTypes =
executableTypesDefinedOnType(methodForExecutableTypeRetrieval.getDeclaringClass());
EnumSet<ExecutableType> memberLevelExecutableType =
executableTypesDefinedOnMethod(methodForExecutableTypeRetrieval, isGetter);
ExecutableType currentExecutableType =
isGetter ? ExecutableType.GETTER_METHODS : ExecutableType.NON_GETTER_METHODS;
// validation is enabled per default, so explicit configuration can just veto whether
// validation occurs
if (veto(classLevelExecutableTypes, memberLevelExecutableType, currentExecutableType)) {
continue;
}
boolean needsValidation;
if (isGetter) {
needsValidation = isGetterConstrained(method, beanDescriptor);
} else {
needsValidation = isNonGetterConstrained(method, beanDescriptor);
}
if (needsValidation) {
callables.add(annotatedMethod);
}
}
}
private UnbackedAnnotatedType(
AnnotatedType<X> source, AnnotatedTypeIdentifier identifier, SharedObjectCache cache) {
super(source.getBaseType(), source.getTypeClosure(), source.getAnnotations());
this.javaClass = source.getJavaClass();
ImmutableSet.Builder<AnnotatedConstructor<X>> constructors = ImmutableSet.builder();
for (AnnotatedConstructor<X> constructor : source.getConstructors()) {
constructors.add(UnbackedAnnotatedConstructor.of(constructor, this, cache));
}
this.constructors = constructors.build();
ImmutableSet.Builder<AnnotatedMethod<? super X>> methods = ImmutableSet.builder();
for (AnnotatedMethod<? super X> originalMethod : source.getMethods()) {
methods.add(UnbackedAnnotatedMethod.of(originalMethod, this, cache));
}
this.methods = methods.build();
ImmutableSet.Builder<AnnotatedField<? super X>> fields = ImmutableSet.builder();
for (AnnotatedField<? super X> originalField : source.getFields()) {
fields.add(UnbackedAnnotatedField.of(originalField, this, cache));
}
this.fields = fields.build();
this.identifier = identifier;
}
public static void introspectInit(ArrayList<ConfigProgram> initList, AnnotatedType<?> type)
throws ConfigException {
for (AnnotatedMethod<?> annMethod : type.getMethods()) {
Method method = annMethod.getJavaMember();
if (!annMethod.isAnnotationPresent(PostConstruct.class)) {
// && ! isAnnotationPresent(annList, Inject.class)) {
continue;
}
if (method.getParameterTypes().length == 1
&& InvocationContext.class.equals(method.getParameterTypes()[0])) continue;
if (method.isAnnotationPresent(PostConstruct.class)
&& method.getParameterTypes().length != 0) {
throw new ConfigException(
location(method) + L.l("{0}: @PostConstruct is requires zero arguments"));
}
PostConstructProgram initProgram = new PostConstructProgram(method);
if (!initList.contains(initProgram)) initList.add(initProgram);
}
}
/**
* Register managed beans as Errai services
*
* @param event -
* @param <T> -
*/
@SuppressWarnings("UnusedDeclaration")
public <T> void observeResources(@Observes final ProcessAnnotatedType<T> event) {
final AnnotatedType<T> type = event.getAnnotatedType();
for (final Annotation a : type.getJavaClass().getAnnotations()) {
if (a.annotationType().isAnnotationPresent(Qualifier.class)) {
beanQualifiers.put(a.annotationType().getName(), a);
}
}
// services
if (type.isAnnotationPresent(Service.class)) {
log.debug("discovered Errai annotation on type: " + type);
boolean isRpc = false;
final Class<T> javaClass = type.getJavaClass();
for (final Class<?> intf : javaClass.getInterfaces()) {
isRpc = intf.isAnnotationPresent(Remote.class);
if (isRpc) {
if (!managedTypes.getRemoteInterfaces().contains(intf)) {
managedTypes.addRemoteInterface(intf);
}
}
}
if (!isRpc) {
managedTypes.addServiceEndpoint(type);
}
} else {
for (final AnnotatedMethod method : type.getMethods()) {
if (method.isAnnotationPresent(Service.class)) {
managedTypes.addServiceMethod(type, method);
}
}
}
// veto on client side implementations that contain CDI annotations
// (i.e. @Observes) Otherwise Weld might try to invoke on them
if (vetoClasses.contains(type.getJavaClass().getName())
|| (type.getJavaClass().getPackage().getName().contains("client")
&& !type.getJavaClass().isInterface())) {
event.veto();
}
/** We must scan for Event consumer injection points to build the tables */
final Class clazz = type.getJavaClass();
for (final Field f : clazz.getDeclaredFields()) {
if (f.isAnnotationPresent(Inject.class) && f.isAnnotationPresent(ObserverModel.class)) {
processEventInjector(f.getType(), f.getGenericType(), f.getAnnotations());
}
}
for (final Method m : clazz.getDeclaredMethods()) {
if (m.isAnnotationPresent(Inject.class) && m.isAnnotationPresent(ObserverModel.class)) {
final Class<?>[] parameterTypes = m.getParameterTypes();
for (int i = 0, parameterTypesLength = parameterTypes.length;
i < parameterTypesLength;
i++) {
final Class<?> parmType = parameterTypes[i];
processEventInjector(
parmType, m.getGenericParameterTypes()[i], m.getParameterAnnotations()[i]);
}
}
}
for (final Constructor c : clazz.getDeclaredConstructors()) {
if (c.isAnnotationPresent(Inject.class) && c.isAnnotationPresent(ObserverModel.class)) {
final Class<?>[] parameterTypes = c.getParameterTypes();
for (int i = 0, parameterTypesLength = parameterTypes.length;
i < parameterTypesLength;
i++) {
final Class<?> parmType = parameterTypes[i];
processEventInjector(
parmType, c.getGenericParameterTypes()[i], c.getParameterAnnotations()[i]);
}
}
}
}
void addSecuredType(AnnotatedType<?> annotatedType) {
for (AnnotatedMethod<?> securedMethod : annotatedType.getMethods()) {
addSecuredMethod(securedMethod);
}
}