@SuppressWarnings("rawtypes")
private <O extends Operator> O newInstance(Class<O> c) {
if (c.isInterface()) {
return null;
}
if (Modifier.isAbstract(c.getModifiers())) {
return null;
}
final Class<?>[] paramTypes;
final Object[] args;
if (Modifier.isStatic(c.getModifiers())) {
paramTypes = ArrayUtils.EMPTY_CLASS_ARRAY;
args = ArrayUtils.EMPTY_OBJECT_ARRAY;
} else {
paramTypes = new Class[] {getClass()};
args = new Object[] {this};
}
final Constructor<O> cs = ConstructorUtils.getMatchingAccessibleConstructor(c, paramTypes);
if (cs == null) {
return null;
}
try {
return cs.newInstance(args);
} catch (Exception e) {
throw new RuntimeException(e);
}
}
/**
* reads all methods by the action-annotations for building agent-actions
*
* @param p_class class
* @param p_root root class
* @return stream of all methods with inheritance
*/
private static Stream<Method> methods(final Class<?> p_class, final Class<?> p_root) {
final Pair<Boolean, IAgentAction.EAccess> l_classannotation = CCommon.isActionClass(p_class);
if (!l_classannotation.getLeft())
return p_class.getSuperclass() == null
? Stream.of()
: methods(p_class.getSuperclass(), p_root);
final Predicate<Method> l_filter =
IAgentAction.EAccess.WHITELIST.equals(l_classannotation.getRight())
? i -> !CCommon.isActionFiltered(i, p_root)
: i -> CCommon.isActionFiltered(i, p_root);
return Stream.concat(
Arrays.stream(p_class.getDeclaredMethods())
.parallel()
.map(
i -> {
i.setAccessible(true);
return i;
})
.filter(i -> !Modifier.isAbstract(i.getModifiers()))
.filter(i -> !Modifier.isInterface(i.getModifiers()))
.filter(i -> !Modifier.isNative(i.getModifiers()))
.filter(i -> !Modifier.isStatic(i.getModifiers()))
.filter(l_filter),
methods(p_class.getSuperclass(), p_root));
}
public boolean apply(Class<?> aClass) {
// For JUnit3
if (TestCase.class.isAssignableFrom((Class<?>) aClass)) {
int modifiers = ((Class<?>) aClass).getModifiers();
return Modifier.isPublic(modifiers)
&& !Modifier.isAbstract(modifiers)
&& hasValidConstructor((Class<?>) aClass);
}
// For JUnit4
int modifiers = ((Class<?>) aClass).getModifiers();
if (!(Modifier.isPublic(modifiers) && !Modifier.isAbstract(modifiers))) {
return false;
}
if (hasAnnotation(aClass, RunWith.class)) {
return true;
}
if (hasSuiteMethod(aClass)) {
return true;
}
if (hasAnnotatedMethod(aClass)) {
return true;
}
return false;
}
private final void bindResourceToLocalContainer(
final Class<?> resource, final Class<?> container) {
final Set<Method> nonAbstractMethods =
Sets.newHashSet(resource.getMethods())
.stream()
.filter(method -> !Modifier.isAbstract(method.getModifiers()))
.collect(Collectors.toSet());
Preconditions.checkState(
!nonAbstractMethods.isEmpty(),
"Found non-abstract methods in " + resource + ": " + nonAbstractMethods);
final Set<Method> abstractMethods =
Sets.newHashSet(resource.getMethods())
.stream()
.filter(method -> Modifier.isAbstract(method.getModifiers()))
.collect(Collectors.toSet());
for (final Method resourceMethod : abstractMethods) {
final Method containerMethod = findMatchingMethod(container, resourceMethod);
if (containerMethod != null) {
this.resourceToContainer.put(resourceMethod, containerMethod);
}
}
bindResourceToContainer(resource, injector.getInstance(container));
}
/*package*/ static boolean isModern(Class<? extends LoadStatistics> clazz) {
// cannot use Util.isOverridden as these are protected methods.
boolean hasGetNodes = false;
boolean hasMatches = false;
while (clazz != LoadStatistics.class && clazz != null && !(hasGetNodes && hasMatches)) {
if (!hasGetNodes) {
try {
final Method getNodes = clazz.getDeclaredMethod("getNodes");
hasGetNodes = !Modifier.isAbstract(getNodes.getModifiers());
} catch (NoSuchMethodException e) {
// ignore
}
}
if (!hasMatches) {
try {
final Method getNodes =
clazz.getDeclaredMethod("matches", Queue.Item.class, SubTask.class);
hasMatches = !Modifier.isAbstract(getNodes.getModifiers());
} catch (NoSuchMethodException e) {
// ignore
}
}
if (!(hasGetNodes && hasMatches)
&& LoadStatistics.class.isAssignableFrom(clazz.getSuperclass())) {
clazz = (Class<? extends LoadStatistics>) clazz.getSuperclass();
}
}
return hasGetNodes && hasMatches;
}
@Test
public void checkEarthIsAbstract() throws NoSuchMethodException {
assertTrue("Earth class should be abstract", Modifier.isAbstract(Earth.class.getModifiers()));
assertTrue(
"Earth class spin() method should be abstract",
Modifier.isAbstract(Earth.class.getMethod("spin").getModifiers()));
assertTrue(
"Earth class warmUp() method should be abstract",
Modifier.isAbstract(Earth.class.getMethod("warmUp").getModifiers()));
}
private static void getAbstractMethods(Class c, List<Method> current) {
if (c == null || !Modifier.isAbstract(c.getModifiers())) return;
getAbstractMethods(c.getSuperclass(), current);
for (Class ci : c.getInterfaces()) {
getAbstractMethods(ci, current);
}
for (Method m : getDeclaredMethods(c)) {
if (Modifier.isPrivate(m.getModifiers())) continue;
if (Modifier.isAbstract(m.getModifiers())) current.add(m);
}
}
private Method findMethodWith(Class<? extends Annotation> type, boolean isOptional) {
Method[] methods = process.getClass().getMethods();
for (Method method : methods) {
if (method.getAnnotation(type) == null) continue;
int modifiers = method.getModifiers();
if (Modifier.isAbstract(modifiers))
throw new IllegalStateException(
"given process method: " + method.getName() + " must not be abstract");
if (Modifier.isInterface(modifiers))
throw new IllegalStateException(
"given process method: " + method.getName() + " must be implemented");
if (!Modifier.isPublic(modifiers))
throw new IllegalStateException(
"given process method: " + method.getName() + " must be public");
return method;
}
if (!isOptional)
throw new IllegalStateException("no method found declaring annotation: " + type.getName());
return null;
}
/**
* This method gets all classes in the same package as RegisterHandlerByReflection which
* implements the RegisterHandlerByReflection interface.
*
* @return
* @throws ClassNotFoundException
* @throws InstantiationException
* @throws IllegalAccessException
* @throws UnsupportedEncodingException
*/
public static Collection<RegisteredHandler> getRegisteredHandlerImplementations()
throws ClassNotFoundException, InstantiationException, IllegalAccessException,
UnsupportedEncodingException {
final String pckgname = RegisteredHandler.class.getPackage().getName();
final Collection<RegisteredHandler> handlers = new ArrayList<RegisteredHandler>();
Collection<String> classNames = null;
try {
final String path = '/' + pckgname.replace('.', '/');
final URL resource = HandlerUtil.class.getResource(path);
if (resource == null) {
throw new ClassNotFoundException("No resource for " + path);
}
classNames = findHandlerClassNames(resource.getPath().toString(), pckgname);
} catch (Exception e) {
throw new ClassNotFoundException(
pckgname + " (" + pckgname + ") does not appear to be a valid package", e);
}
for (String className : classNames) {
final Class<?> clazz = Class.forName(className);
if (!clazz.isInterface()
&& !Modifier.isAbstract(clazz.getModifiers())
&& RegisteredHandler.class.isAssignableFrom(clazz)) {
handlers.add((RegisteredHandler) clazz.newInstance());
}
}
return handlers;
}
public static void register(Class<? extends Event> pore) {
checkNotNull(pore, "pore");
Class<? extends org.spongepowered.api.event.Event> sponge = null;
for (Constructor<?> constructor : pore.getConstructors()) {
Class<?>[] parameters = constructor.getParameterTypes();
if (parameters.length == 1) {
Class<?> parameter = parameters[0];
if (org.spongepowered.api.event.Event.class.isAssignableFrom(parameter)) {
sponge = parameter.asSubclass(org.spongepowered.api.event.Event.class);
}
}
}
checkArgument(sponge != null, "No event constructor found in %s", pore);
Class<?> superClass = pore.getSuperclass();
checkState(
!Modifier.isAbstract(superClass.getModifiers())
&& superClass.getName().startsWith("org.bukkit.event"),
"Not a Bukkit handle event %s",
superClass);
Class<? extends Event> handle = superClass.asSubclass(Event.class);
HandlerList list = SimplePluginManager.getEventListeners(handle);
list.addAdapter(create(pore, sponge));
}
/**
* @param expectedType expected Type
* @return a {@link EntityFactory} instance for specified type.
* @throws NullPointerException if expectedType
* @throws IllegalArgumentException if no factory can be provided
*/
@SuppressWarnings("unchecked")
public <T> EntityFactory<T> newInstance(final Class<T> expectedType)
throws NullPointerException, IllegalArgumentException {
// in a registered factory ?
EntityFactories.EntityFactory<?> factory = factories.get(expectedType);
if (factory == null) {
// should we use a proxy ?
if (expectedType.isInterface() || Modifier.isAbstract(expectedType.getModifiers())) {
final MetaEntityContext metaEntityContext =
metaEntityContextProvider.find(Reference.newReferenceOnEntityClass(expectedType));
factory = EntityFactories.newEntityProxyDynamicFactory(expectedType, metaEntityContext);
} else // EntityDynamic
if (EntityDynamic.class.getName().equals(expectedType.getName())) {
// build factory for class
factory = EntityFactories.newEntityDynamicFactory(MetaModel.getEntityDynamicContext());
} else // default Factory ?
{
if (!enableDefaultFactory) {
throw new IllegalArgumentException(
StringUtils.format("No EntityFactory for %s", expectedType));
}
if (!Entity.class.isAssignableFrom(expectedType)) {
throw new IllegalArgumentException(
StringUtils.format(
"No EntityFactory can be created for %s (Not assignable to Entity interface)",
expectedType));
}
factory = buildDefaultEntityFactory(expectedType);
}
// register for later
factories.put(expectedType, factory);
}
return (EntityFactory<T>) factory;
}
private ITemplate templateInstance_() {
if (!isValid) return NULL_TEMPLATE;
if (null == templateInstance) {
try {
if (Logger.isTraceEnabled()) logger.trace("About to new template instance");
Class<?> clz = getJavaClass();
if (Logger.isTraceEnabled()) logger.trace("template java class loaded");
templateInstance = (TemplateBase) clz.newInstance();
if (Logger.isTraceEnabled()) logger.trace("template instance generated");
} catch (RythmException e) {
throw e;
} catch (Exception e) {
throw new RuntimeException("Error load template instance for " + getKey(), e);
}
}
if (!engine().isProdMode()) {
// check parent class change
Class<?> c = templateInstance.getClass();
Class<?> pc = c.getSuperclass();
if (null != pc && !Modifier.isAbstract(pc.getModifiers())) {
engine().classes.getByClassName(pc.getName());
}
}
templateInstance.setTemplateClass(this);
return templateInstance;
}
@Override
public List<Module> get() {
List<Module> modules = new ArrayList<>();
ClassPath classpath;
for (String pkg : packages) {
try {
classpath = ClassPath.from(Thread.currentThread().getContextClassLoader());
for (ClassPath.ClassInfo classInfo : classpath.getTopLevelClassesRecursive(pkg)) {
try {
// Include Modules that have at least on Conditional
Class<?> cls =
Class.forName(classInfo.getName(), false, ClassLoader.getSystemClassLoader());
if (!cls.isInterface()
&& !Modifier.isAbstract(cls.getModifiers())
&& Module.class.isAssignableFrom(cls)) {
for (Annotation annot : cls.getAnnotations()) {
if (null != annot.annotationType().getAnnotation(Conditional.class)) {
modules.add((Module) cls.newInstance());
break;
}
}
}
} catch (Exception e) {
throw new RuntimeException("Failed to instantiate module '" + pkg + "'", e);
}
}
} catch (Exception e) {
throw new RuntimeException("Failed to scan root package '" + pkg + "'", e);
}
}
return modules;
}
static <C extends Collection<?>, E> Collection<E> createCollection(
Class<C> collectionType, Collection<? extends E> elements)
throws IllegalAccessException, InstantiationException {
final Collection<E> result;
// If the collectionType is Abstract (or an Interface) we try to guess a valid
// implementation...
if (Modifier.isAbstract(collectionType.getModifiers())) {
// FIXME: Maybe we should add some more implementations here?
if (collectionType.isAssignableFrom(HashSet.class)) {
result = new HashSet<E>();
} else if (collectionType.isAssignableFrom(LinkedList.class)) {
result = new LinkedList<E>();
} else {
throw new InstantiationException(
"Could not find an implementation of " + collectionType.getName());
}
} else {
result = createInstance(collectionType);
}
if (elements != null) {
result.addAll(elements);
}
return result;
}
// this GwtCreateHandler has been introduced to make possible the
// instanciation of abstract classes
// that gwt-test-utils doesn't patch right now
public Object create(Class<?> classLiteral) throws Exception {
if (classLiteral.isAnnotation()
|| classLiteral.isArray()
|| classLiteral.isEnum()
|| classLiteral.isInterface()
|| !Modifier.isAbstract(classLiteral.getModifiers())) {
return null;
}
Class<?> newClass = cache.get(classLiteral);
if (newClass != null) {
return newClass.newInstance();
}
CtClass ctClass = GwtClassPool.getCtClass(classLiteral);
CtClass subClass = GwtClassPool.get().makeClass(classLiteral.getCanonicalName() + "SubClass");
subClass.setSuperclass(ctClass);
for (CtMethod m : ctClass.getDeclaredMethods()) {
if (javassist.Modifier.isAbstract(m.getModifiers())) {
CtMethod copy = new CtMethod(m, subClass, null);
subClass.addMethod(copy);
}
}
GwtPatcherUtils.patch(subClass, null);
newClass = subClass.toClass(GwtClassLoader.get(), null);
cache.put(classLiteral, newClass);
return newClass.newInstance();
}
@Test
public void testTwoWayFieldBridgeCanHandleNullInObjectToString() throws Exception {
List<Class<?>> classes = getClasses("org.hibernate.search.bridge.builtin");
assertTrue("Guarding against a package refactoring", classes.size() > 0);
for (Class<?> clazz : classes) {
// not interested in abstract classes
if (Modifier.isAbstract(clazz.getModifiers())) {
continue;
}
// neither in non TwoWayFieldBridge
if (!TwoWayFieldBridge.class.isAssignableFrom(clazz)) {
continue;
}
// the NumericFieldBridge is an emum (go figure) - we need special massaging here
if (Enum.class.isAssignableFrom(clazz)) {
assertTrue(
"Unexpected enum class" + clazz, NumericFieldBridge.class.isAssignableFrom(clazz));
for (Object o : clazz.getEnclosingClass().getEnumConstants()) {
TwoWayFieldBridge bridge = (TwoWayFieldBridge) o;
assertEquals(
"All TwoWayFieldBridgeTest should return 'null' for 'null' passed to 'objectToString",
null,
bridge.objectToString(null));
}
} else {
TwoWayFieldBridge bridge = (TwoWayFieldBridge) clazz.newInstance();
assertEquals(
"All TwoWayFieldBridgeTest should return 'null' for 'null' passed to 'objectToString",
null,
bridge.objectToString(null));
}
}
}
@Override
public boolean innerSupports(ParamMetaData metaData) {
return List.class == metaData.getParamType()
|| Collection.class == metaData.getParamType()
|| (!Modifier.isAbstract(metaData.getParamType().getModifiers())
&& List.class.isAssignableFrom(metaData.getParamType()));
}
private void generateStage(
Element[] parents, Class stage, Set<Class<? extends Stage>> generatedStages) {
if (generatedStages.contains(stage)) return;
boolean hasParentStage = Stage.class.isAssignableFrom(stage.getSuperclass());
if (hasParentStage) {
generateStage(parents, stage.getSuperclass(), generatedStages);
}
org.radargun.config.Stage stageAnnotation =
(org.radargun.config.Stage) stage.getAnnotation(org.radargun.config.Stage.class);
if (stageAnnotation == null) return; // not a proper stage
String stageType = generateClass(stage);
if (!Modifier.isAbstract(stage.getModifiers()) && !stageAnnotation.internal()) {
for (Element parent : parents) {
createReference(
parent, XmlHelper.camelCaseToDash(StageHelper.getStageName(stage)), stageType);
}
if (!stageAnnotation.deprecatedName().equals(org.radargun.config.Stage.NO_DEPRECATED_NAME)) {
for (Element parent : parents) {
createReference(
parent, XmlHelper.camelCaseToDash(stageAnnotation.deprecatedName()), stageType);
}
}
}
generatedStages.add(stage);
}
private void LoadClasses() {
classes = new ArrayList<FileClass>();
// Load directory
File dir = new File(directory);
File[] files = dir.listFiles(filter);
// For each file of type .class,
for (File f : files) {
// Load file
try {
URL url = f.toURI().toURL();
URL[] urls = new URL[] {url};
ClassLoader cl = new URLClassLoader(urls);
Class<?> cls = cl.loadClass("builtin." + f.getName().replace(".class", ""));
ArrayList<Class<?>> interfaces = getAllInterfaces(cls);
for (Class<?> c : interfaces) {
if (c.equals(mytype) && !Modifier.isAbstract(cls.getModifiers())) {
classes.add(new FileClass(f, cls));
break;
}
}
} catch (Exception ex) {
System.err.println("Error loading class file: " + f.getAbsolutePath());
}
}
}
public void initialize() {
identity = context.getMappingSyntaxStrategy().getIdentity(javaClass, context);
owners = context.getMappingSyntaxStrategy().getOwningEntities(javaClass, context);
persistentProperties =
context.getMappingSyntaxStrategy().getPersistentProperties(javaClass, context);
persistentPropertyNames = new ArrayList<String>();
associations = new ArrayList();
for (PersistentProperty persistentProperty : persistentProperties) {
if (!(persistentProperty instanceof OneToMany))
persistentPropertyNames.add(persistentProperty.getName());
if (persistentProperty instanceof Association) {
associations.add((Association) persistentProperty);
}
}
for (PersistentProperty persistentProperty : persistentProperties) {
propertiesByName.put(persistentProperty.getName(), persistentProperty);
}
Class superClass = javaClass.getSuperclass();
if (superClass != null
&& !superClass.equals(Object.class)
&& !Modifier.isAbstract(superClass.getModifiers())) {
parentEntity = context.addPersistentEntity(superClass);
}
getMapping().getMappedForm(); // initialize mapping
}
/** @return the test suite */
public static Test suite() {
TestSuite suite = new TestSuite();
int count = 0;
for (Enumeration e = (new LoadingTestCollector()).collectTests(); e.hasMoreElements(); ) {
Object o = e.nextElement();
if (!(o instanceof String)) continue;
String s = (String) o;
if (s.equals("org.argouml.util.DoAllTests")) continue;
Class candidate;
try {
candidate = Class.forName(s);
} catch (ClassNotFoundException exception) {
System.err.println("Cannot load class: " + s);
continue;
}
if (!Modifier.isAbstract(candidate.getModifiers())) {
suite.addTest(new TestSuite(candidate));
count++;
}
}
System.out.println("Number of test classes found: " + count);
return suite;
}
private Configurable getComponentFromAnnotation(String name, S4Component s4Component) {
Configurable configurable;
Class<? extends Configurable> defClass = s4Component.defaultClass();
if (defClass.equals(Configurable.class) && s4Component.mandatory()) {
throw new InternalConfigurationException(
getInstanceName(), name, "mandatory property is not set!");
}
if (Modifier.isAbstract(defClass.getModifiers()) && s4Component.mandatory())
throw new InternalConfigurationException(
getInstanceName(), name, defClass.getName() + " is abstract!");
// because we're forced to use the default type, make sure that it
// is set
if (defClass.equals(Configurable.class)) {
if (s4Component.mandatory()) {
throw new InternalConfigurationException(
getInstanceName(), name, instanceName + ": no default class defined for " + name);
} else {
return null;
}
}
configurable = ConfigurationManager.getInstance(defClass);
if (configurable == null) {
throw new InternalConfigurationException(
getInstanceName(), name, "instantiation of referenenced configurable failed");
}
return configurable;
}
/**
* @return a reference to the public static serializableInstance() method of clazz, if there is
* one; otherwise, returns null.
*/
private Method serializableInstanceMethod(Class clazz) {
Method[] methods = clazz.getMethods();
for (Method method : methods) {
if ("serializableInstance".equals(method.getName())) {
Class[] parameterTypes = method.getParameterTypes();
if (!(parameterTypes.length == 0)) {
continue;
}
if (!(Modifier.isStatic(method.getModifiers()))) {
continue;
}
if (Modifier.isAbstract(method.getModifiers())) {
continue;
}
return method;
}
}
return null;
}
@SuppressWarnings({"unchecked", "rawtypes"})
private final Object bindResourceToContainer(
final Class resource, final Object containerInstance) {
final ProxyFactory factory = new ProxyFactory();
factory.setSuperclass(resource);
factory.setFilter(method -> Modifier.isAbstract(method.getModifiers()));
final MethodHandler handler =
(b, thisMethod, proceed, args) -> {
final Method containerMethod = resourceToContainer.get(thisMethod);
if (containerMethod != null) {
return containerMethod.invoke(containerInstance, args);
} else {
throw new IllegalAccessException(
thisMethod
+ " is not implemented in "
+ containerInstance.getClass()
+ " via interface");
}
};
try {
final Object resourceInstance =
resource.cast(factory.create(new Class<?>[0], new Object[0], handler));
bind(resource).toInstance(resource.cast(resourceInstance));
return resourceInstance;
} catch (NoSuchMethodException
| IllegalArgumentException
| InstantiationException
| IllegalAccessException
| InvocationTargetException e) {
throw new RuntimeException(e);
}
}
ClassMethod(
String name, String returnType, String[] parameters, int accessFlags, ClassFile classFile) {
ConstPool constPool = classFile.getConstPool();
this.classFile = classFile;
this.returnType = DescriptorUtils.validateDescriptor(returnType);
this.parameters = parameters;
this.name = name;
this.descriptor = DescriptorUtils.methodDescriptor(parameters, returnType);
this.accessFlags = accessFlags;
this.nameIndex = constPool.addUtf8Entry(name);
this.descriptorIndex = constPool.addUtf8Entry(descriptor);
this.constructor = name.equals("<init>");
this.exceptionsAttribute = new ExceptionsAttribute(constPool);
this.attributes.add(exceptionsAttribute);
if (Modifier.isAbstract(accessFlags)) {
codeAttribute = null;
} else {
codeAttribute = new CodeAttribute(this, constPool);
attributes.add(codeAttribute);
}
for (String param : this.parameters) {
DescriptorUtils.validateDescriptor(param);
}
}
public <T> List<Class<T>> getInterfaceImplementations(Class<T> interfaceClass, File f)
throws IOException, ClassNotFoundException {
ArrayList<Class<T>> list = new ArrayList<>();
List<String> classes = null;
if (f.isDirectory()) {
classes = getClassesFromDir(f);
} else {
classes = getClassesFromJar(f);
}
URL url = f.toURI().toURL();
ClassLoader cl = new URLClassLoader(new URL[] {url}, this.getClass().getClassLoader());
for (String klazz : classes) {
try {
Class<?> c = cl.loadClass(klazz);
if (interfaceClass.isAssignableFrom(c) && !Modifier.isAbstract(c.getModifiers())) {
list.add((Class<T>) c);
}
} catch (Throwable t) {
LOGGER.warn(
String.format(
"Error checking if class %s from file %s is implementing %s: %s",
klazz, f, interfaceClass.getName(), t.getMessage()));
}
}
return list;
}
/**
* Adds the new {@link StaticWidget} to the registry.
*
* @param clazz the class of the {@link StaticWidget}. If it is an abstract class, then it will be
* ignored.
*/
public static void registerStaticWidget(Class<? extends StaticWidget> clazz) {
if (!Modifier.isAbstract(clazz.getModifiers())) {
staticWidgets.add(clazz);
}
// TODO made this complain if given a normal widget, or make it call
// registerWidget
}
/**
* @see
* org.apache.wicket.core.request.mapper.AbstractBookmarkableMapper#parseRequest(org.apache.wicket.request.Request)
*/
@Override
protected UrlInfo parseRequest(Request request) {
Url url = request.getUrl();
if (url.getSegments().size() >= 1) {
// try to extract page and component information from URL
PageComponentInfo info = getPageComponentInfo(url);
// load the page class
String className = url.getSegments().get(0);
if (isValidClassName(className) == false) {
return null;
}
className = transformFromUrl(className);
String fullyQualifiedClassName = packageName.getName() + '.' + className;
Class<? extends IRequestablePage> pageClass = getPageClass(fullyQualifiedClassName);
if (pageClass != null
&& Modifier.isAbstract(pageClass.getModifiers()) == false
&& IRequestablePage.class.isAssignableFrom(pageClass)) {
// extract the PageParameters from URL if there are any
PageParameters pageParameters = extractPageParameters(request, 1, pageParametersEncoder);
return new UrlInfo(info, pageClass, pageParameters);
}
}
return null;
}
public static boolean isValidResourceClass(Class<?> c) {
if (c.isInterface() || Modifier.isAbstract(c.getModifiers())) {
LOG.info("Ignoring invalid resource class " + c.getName());
return false;
}
return true;
}
public PropertyAccessorExtractionContext(Iterable<Method> declaringMethods) {
this.declaringMethods = ImmutableList.copyOf(declaringMethods);
this.mostSpecificDeclaration = ModelSchemaUtils.findMostSpecificMethod(declaringMethods);
this.declaredInManagedType = ModelSchemaUtils.isMethodDeclaredInManagedType(declaringMethods);
this.declaredAsAbstract = Modifier.isAbstract(this.mostSpecificDeclaration.getModifiers());
this.annotations = collectAnnotations(declaringMethods);
}
