/**
* We are allowing consumers of the SDK to register their own deriived classes from the base
* models we have inside the SDK. This allows for cases where the consumer wants to add addtional
* flags and functions to the model and yet have orginal parsed objects of his liking. Example
* SFFile does not provide the isSynced flag. The consumer app can extend like :
*
* <p>SFFileEx extends SFFile <br>
* { <br>
* boolean mIsSync <br>
* }
*
* @throws IllegalAccessException
* @throws InstantiationException
* @throws SFInvalidTypeException
*/
public static void registerSubClass(SFV3ElementType elementType, Class<?> newClass)
throws InstantiationException, IllegalAccessException, SFInvalidTypeException {
if (newClass == null) {
throw new SFInvalidTypeException(
" NULL does not extend " + elementType.mOriginalClass.toString());
}
// test if the new class is a real extension of the type being replaced.
if (!elementType.mOriginalClass.isInstance(newClass.newInstance())) {
String msg =
newClass.toString() + " does not extend " + elementType.mOriginalClass.toString();
Logger.d(TAG, msg);
throw new SFInvalidTypeException(msg);
}
Logger.d(
TAG,
"Successfully registered : "
+ newClass.toString()
+ " to replace "
+ elementType.mOriginalClass.toString());
elementType.mOverrideClass = newClass;
registerSubClass(elementType.mToString.replace(prefix, "").replace(suffix, ""), newClass);
}
/**
* オブジェクトのフィールドにデータを設定する<br>
* Integer、Float、Float[]、Stringにしか対応していない
*
* @param obj 設定対象オブジェクト
* @param fl 設定対象フィールド
* @param ty 設定対象フィールドの型
* @param data 設定データ
* @throws IllegalArgumentException
* @throws IllegalAccessException
*/
protected void dataSetter(Object obj, Field fl, Class ty, String data)
throws IllegalArgumentException, IllegalAccessException {
// Integer型のデータを設定
if (ty.toString().equals("class java.lang.Integer")) {
fl.set(obj, Integer.parseInt(data));
}
// Float型のデータを設定
if (ty.toString().equals("class java.lang.Float")) {
fl.set(obj, Float.parseFloat(data));
}
// String型のデータを設定（""の内側）
if (ty.toString().equals("class java.lang.String")) {
fl.set(obj, getDoubleQuoatString(data));
}
// Float[]型のデータを設定
if (ty.toString().equals("class [Ljava.lang.Float;")) {
String[] s;
s = data.split(" ");
Float[] f = new Float[s.length];
for (int i = 0; i < s.length; i++) {
f[i] = Float.parseFloat(s[i]);
}
fl.set(obj, f);
}
}
/**
* Returns the {@link ComponentUI} for the specified {@link JComponent}.
*
* @param target the component for which the ComponentUI is requested
* @return the {@link ComponentUI} for the specified {@link JComponent}
*/
public ComponentUI getUI(JComponent target) {
String classId = target.getUIClassID();
Class cls = getUIClass(classId);
if (cls == null) {
getUIError("failed to locate UI class:" + classId);
return null;
}
Method factory;
try {
factory = cls.getMethod("createUI", new Class[] {JComponent.class});
} catch (NoSuchMethodException nme) {
getUIError("failed to locate createUI method on " + cls.toString());
return null;
}
try {
return (ComponentUI) factory.invoke(null, new Object[] {target});
} catch (java.lang.reflect.InvocationTargetException ite) {
getUIError(
"InvocationTargetException ("
+ ite.getTargetException()
+ ") calling createUI(...) on "
+ cls.toString());
return null;
} catch (Exception e) {
getUIError("exception calling createUI(...) on " + cls.toString());
return null;
}
}
public static void registerSubClass(String originalClassName, Class<?> newClass)
throws InstantiationException, IllegalAccessException, SFInvalidTypeException {
if (newClass == null || originalClassName == null) {
throw new SFInvalidTypeException(" NULL classes not allowed ");
}
Class originalClass = SFEntityTypeMap.getEntityTypeMap().get(originalClassName);
if (originalClass == null) {
throw new SFInvalidTypeException("Given Class does not exist");
}
// test if the new class is a real extension of the type being replaced.
if (!originalClass.isInstance(newClass.newInstance())) {
String msg = newClass.toString() + " does not extend " + originalClass.toString();
Logger.d(TAG, msg);
throw new SFInvalidTypeException(msg);
}
SFEntityTypeMap.getEntityTypeMap().put(originalClassName, newClass);
SFDefaultGsonParser.routeSpecialClasses(originalClassName, newClass);
Logger.d(
TAG,
"Successfully registered : "
+ newClass.toString()
+ " to replace "
+ originalClass.toString());
}
/**
* Returns the RDFS Class URI for a model POJO class. The POJO class must contain a field named
* 'RDFS_CLASS', and its value should be the class URI.
*
* @param clazz the Java class to extract the URI
* @return the RDFS Class URI
*/
public static <T extends Resource> URI getUriOfClass(Class<T> clazz) {
URI typeUri = null;
try {
typeUri = (URI) clazz.getDeclaredField("RDFS_CLASS").get("");
logger.debug("RDFS_CLASS is " + typeUri + " for class " + clazz.toString());
} catch (Exception e) {
logger.error("RDFS_CLASS attribute is not defined for the class " + clazz.toString());
}
return typeUri;
}
/**
* Get a {@link java.lang.reflect.Constructor Constructor} from a {@link java.lang.Class Class}
* that you normally can't use.
*
* @param temp The {@link java.lang.Class Class} that you want to get the {@link
* java.lang.reflect.Constructor Constructor} form.
* @param parameters The parameters of the {@link java.lang.reflect.Constructor Constructor} that
* you want to get.
* @return The {@link java.lang.reflect.Constructor Constructor} that you requested and makes them
* accessible.
*/
public static Constructor getConstructor(Class<?> temp, Class... parameters) {
try {
Constructor constructor = temp.getDeclaredConstructor(parameters);
return constructor;
} catch (NoSuchMethodException e) {
Log.error("There is no constructor for the class : " + temp.toString() + " :");
return null;
} catch (SecurityException e) {
Log.error("you can not access the constructor of this class : " + temp.toString() + " :");
return null;
}
}
public static Method getMethod(Class<?> classObject, String methodName) {
try {
return classObject.getMethod(methodName, boolean.class);
} catch (NoSuchMethodException e) {
Log.i(K9.LOG_TAG, "Can't get method " + classObject.toString() + "." + methodName);
} catch (Exception e) {
Log.e(
K9.LOG_TAG,
"Error while using reflection to get method " + classObject.toString() + "." + methodName,
e);
}
return null;
}
public static void main(String args[]) {
Elephant Nellie = new Elephant("Nellie");
LinkedList<String> nellieLikes = new LinkedList<String>();
// Try adding more than apples?
nellieLikes.add("apples");
// nellieLikes.add( "elephants" );
Nellie.setLikes(nellieLikes);
// What happens to the 'likes' print out if nellie likes more than one thing?
System.out.println(Nellie.getName() + " likes " + Nellie.getLikes().getFirst());
System.out.println(
Nellie.getName() + " is an instance of " + Nellie.getClass().getSuperclass());
// This just iterates through the superclasses of Nellie, working up the inheritance tree.
Class cls = Nellie.getClass();
Class oldCls = cls;
while ((cls = cls.getSuperclass()) != null) {
if (cls.toString().equals("class java.lang.Object")) {
System.out.println("And in Java, every Object is an instance of " + cls);
} else {
System.out.println(oldCls + " is an instance of: " + cls);
}
oldCls = cls;
}
}
private void setUsage(Class<?> optionHolderClass) {
Usage newUsage = optionHolderClass.getAnnotation(Usage.class);
if (newUsage == null)
throw new XerialError(XerialErrorCode.NO_USAGE_ANNOTATION, optionHolderClass.toString());
if (usage == null) usage = newUsage;
}
@Override
protected void onResume() {
super.onResume();
registerReceiver(receiver, new IntentFilter(service.toString()));
updateItems();
}
public Object getAdapter(Class adapter) {
AdapterDebug.print(this, adapter);
if (adapter.equals(ILaunch.class)) {
return target.getAdapter(adapter);
} else if (adapter.equals(org.eclipse.debug.ui.actions.IRunToLineTarget.class)) {
return this.target.getRunToLineTarget();
} else if (adapter.equals(IPropertySource.class)
|| adapter.equals(ITaskListResourceAdapter.class)
|| adapter.equals(org.eclipse.ui.IContributorResourceAdapter.class)
|| adapter.equals(org.eclipse.ui.IActionFilter.class)
|| adapter.equals(org.eclipse.ui.model.IWorkbenchAdapter.class)
|| adapter.equals(org.eclipse.debug.ui.actions.IToggleBreakpointsTarget.class)
|| adapter.equals(IResource.class)
|| adapter.equals(org.eclipse.core.resources.IFile.class)) return super.getAdapter(adapter);
// ongoing, I do not fully understand all the interfaces they'd like me to support
// so I print them out as errors
if (adapter.equals(IDeferredWorkbenchAdapter.class)) {
return new DeferredWorkbenchAdapter(this);
}
// cannot check for the actual interface because it may not be available on eclipse 3.2 (it's
// only available
// from 3.3 onwards... and this is only a hack for it to work with eclipse 3.4)
if (adapter
.toString()
.endsWith(
"org.eclipse.debug.internal.ui.viewers.model.provisional.IElementContentProvider")) {
return new PyVariableContentProviderHack();
}
AdapterDebug.printDontKnow(this, adapter);
return super.getAdapter(adapter);
}
public void toScreen(String s, Class module, String TYPE) {
Color c = Color.BLACK;
if (TYPE != null) {
if (TYPE.contains("ERROR")) c = Color.RED;
if (TYPE.contains("WARNING")) c = new Color(255, 106, 0);
if (TYPE.contains("DEBUG")) c = Color.BLUE;
if (module.toString().equalsIgnoreCase("Exception")) c = Color.RED;
}
StyleContext sc = StyleContext.getDefaultStyleContext();
javax.swing.text.AttributeSet aset =
sc.addAttribute(SimpleAttributeSet.EMPTY, StyleConstants.Foreground, c);
int len = SCREEN.getDocument().getLength(); // same value as
SCREEN.setCaretPosition(len); // place caret at the end (with no selection)
SCREEN.setCharacterAttributes(aset, false);
SCREEN.replaceSelection(
"["
+ getData()
+ " - "
+ module.getSimpleName()
+ " - "
+ TYPE
+ "] "
+ s
+ "\n"); // there is no selection, so inserts at caret
SCREEN.setFont(new Font("Monospaced", Font.PLAIN, 14));
aggiungiRiga(s, module, TYPE);
}
/**
* Erzeugt eine neue HerkuftsVariante (RassenVariante, KulturVariante oder ProfessionsVarianet).
* VORSICHT: In dieser Methode wird (noch) NICHT die Variante beim Parent gesetzt.
*
* @param clazz Die Klasse der gewünschten zu erzeugenden Variante
* @param parent Die Herkunft, von der die Variante abstammt
* @return Eine neue Variante von "parent" vom typ "clazz"
*/
public CharElement buildHerkunftVariante(Class clazz, Herkunft parent) {
CharElement charElem;
// TODO Auch im parent muß die variante natürlich gesetzt werden -
// entweder hier ober je nach GUI auch im Editor
if (clazz == RasseVariante.class || clazz == Rasse.class) {
charElem = new RasseVariante();
((RasseVariante) charElem).setVarianteVon((Rasse) parent);
((RasseVariante) charElem).setAdditionsVariante(true);
((RasseVariante) charElem).setGeschwindigk(((Rasse) parent).getGeschwindigk());
} else if (clazz == KulturVariante.class || clazz == Kultur.class) {
charElem = new KulturVariante();
((KulturVariante) charElem).setVarianteVon((Kultur) parent);
((KulturVariante) charElem).setAdditionsVariante(true);
} else if (clazz == ProfessionVariante.class || clazz == Profession.class) {
charElem = new ProfessionVariante();
((ProfessionVariante) charElem).setVarianteVon((Profession) parent);
((ProfessionVariante) charElem).setAdditionsVariante(true);
((ProfessionVariante) charElem).setAufwand(((Profession) parent).getAufwand());
} else {
throw new IllegalArgumentException(
"Keine Behandlung für ein Element des Typs " + clazz.toString() + " vorhanden.");
}
createCharElement(charElem);
return charElem;
}
public FunctionContainer() {
functions = new HashMap<String, Method>();
numFunctions = 0;
try {
String fullClassName = this.getClass().getName();
Class<?> myClassName = Class.forName(fullClassName);
Method[] methods = myClassName.getMethods();
if (methods.length > 0) {
for (int i = 0; i < methods.length; i++) {
Method m = methods[i];
if (m.getName().contains("function")) {
Class<?>[] paramTypes = m.getParameterTypes();
if (paramTypes.length > 0) {
Class<?> lastParamType = paramTypes[paramTypes.length - 1];
if (lastParamType.toString().equals("boolean")) {
functions.put(m.getName(), m);
}
}
}
}
numFunctions = functions.size();
}
} catch (Exception e) {
System.out.println(e);
}
}
/** 生成xml */
public static String generateXML(Object object) {
Class cls_class = object.getClass();
String cls_str = cls_class.toString();
String objname =
cls_str.substring(cls_str.lastIndexOf(".") + 1, cls_str.length()); // 得到类名称，包含前缀
StringBuffer xml = new StringBuffer();
// 重命名
objname = "ops_trade";
xml.append("<" + objname + ">");
Field[] fields = cls_class.getDeclaredFields(); // 得到成员属性名称，不包含前缀
String name = "";
try {
for (int i = 0; i < fields.length; i++) {
name = fields[i].getName();
if (name.equals("preTradeLot") || name.equals("preTrade")) { // 如果是序列号就去掉
continue;
}
Object objValue = PropertyUtils.getProperty(object, name); // 得到属性值
xml.append(getFieldValue(objValue, name));
}
} catch (Exception e) {
log.error("在" + object + "中没有找到属性名为" + name + "的方法...", e);
}
xml.append("</" + objname + ">");
return xml.toString();
}
public RemoteInterfaceDescriptor getRemoteDescriptor(Class type) {
TypeDescriptor td = getDescriptor(type);
RemoteInterfaceDescriptor result = td.getRemoteInterface();
if (result != null) {
return result;
}
RemoteDescriptor desc;
if (java.rmi.Remote.class.isAssignableFrom(type)) {
if (type.isInterface()) {
desc = new RemoteInterfaceDescriptor(type, this);
} else {
desc = new RemoteClassDescriptor(type, this);
}
desc.init();
} else {
throw new IllegalArgumentException(
"class " + type.toString() + " does not implement" + " java.rmi.Remote");
}
result = desc.getRemoteInterface();
td.setRemoteInterface(result);
return result;
}
@SuppressWarnings("unchecked")
public SimulationMaster(
int numberOfEventEmitters,
Class eventEmitterClass,
ActorRef listener,
int numberOfEvents,
long demoId,
int messageDelay) {
logger.info(
"Starting simulation with "
+ numberOfEventEmitters
+ " of "
+ eventEmitterClass
+ " Event Emitters -- "
+ eventEmitterClass.toString());
this.listener = listener;
this.numberOfEventEmitters = numberOfEventEmitters;
this.eventEmitterClass = eventEmitterClass;
this.delay_between_trucks = messageDelay;
this.numberOfEvents = numberOfEvents;
eventEmitterRouter =
this.getContext()
.actorOf(
Props.create(eventEmitterClass, numberOfEvents, demoId, messageDelay)
.withRouter(new RoundRobinRouter(numberOfEventEmitters)),
"eventEmitterRouter");
}
@SuppressWarnings("unchecked")
public <S extends EJBObject> EntityEJBLocator<? extends S> narrowAsEntity(final Class<S> type) {
if (type.isAssignableFrom(getViewType())) {
return (EntityEJBLocator<? extends S>) this;
}
throw new ClassCastException(type.toString());
}
// taken from TCK facesResourceBundleResolverGetTypeTest
public String getResourceBundleType() {
FacesContext context = FacesContext.getCurrentInstance();
ELContext elContext = context.getELContext();
ELResolver elResolver = elContext.getELResolver();
Class type = elResolver.getType(elContext, null, "resourceBundle03");
return type.toString();
}
/**
* Create a new instance of a class using a specific constructor or log the exception if the class
* is not instanceable. This method will rethrow any exception as an unchecked {@link
* RuntimeException}.
*
* @param <T> the type of the instance to create
* @param cls the class which represents the type of the instance to create.
* @param constructor the constructor to use.
* @param args an array of the constructor arguments.
* @return a new instance of the type given on the argument by using the specified constructor.
*/
public static <T> T createInstance(Class<T> cls, Constructor constructor, Object... args) {
try {
return (T) constructor.newInstance(args);
} catch (Throwable t) {
logger.error("Could not create bean instance of class" + cls.toString(), t);
throw new RuntimeException(t);
}
}
/**
* Create a new instance of a class or log the exception if the class is not instanceable. This
* method will rethrow any exception as an unchecked {@link RuntimeException}.
*
* @param <T>
* @param cls
* @return a new instance of the type given in the argument.
*/
public static <T> T createInstance(Class<T> cls) {
try {
return cls.newInstance();
} catch (Throwable t) {
logger.error("Could not create bean instance of class " + cls.toString(), t);
throw new RuntimeException(t);
}
}
@Override
public String toString() {
if (typeParameters.size() > 0) {
return clazz + "<...>";
} else {
return clazz.toString();
}
}
private <T extends View> T findView(Class<? extends View> clazz, int id)
throws ViewNotFoundException {
View view = getActivity().findViewById(id);
if (view != null && view.getClass().isAssignableFrom(clazz)) {
return (T) view;
}
log.error("Cannot find view of {} with id {}", clazz.toString(), id);
throw new ViewNotFoundException();
}
public static <T> Object newInstance(Class<T> c, int n) {
if (NyARRleLabelFragmentInfo.class.equals(c)) return new NyARRleLabelFragmentInfo[n];
else if (SquareStack.Item.class.equals(c)) return new SquareStack.Item[n];
else if (INyARSingleCameraSystemObserver.class.equals(c)) {
return new INyARSingleCameraSystemObserver[n];
} else Window.alert("Creating array of size " + n + " of " + c.toString());
return null;
}
/**
* Removes a given configurable class from registered list.
*
* @param interfaze the interface type of configurable class.
* @return returns the removed configigurabke class if it existed, otherwise returns null.
*/
@SuppressWarnings("unchecked")
public static <T> T removeConfigClass(Class<T> interfaze) {
Assertor.notNull(interfaze);
if (!interfaze.isInterface()) {
throw new JGentleRuntimeException(interfaze.toString() + " must be a interface.");
}
return (T) JGentle.configObjClassList.remove(interfaze);
}
/**
* Given a map between a string and an object of unknown type, attempt to retrieve what value is
* mapped to from the specified string and validate that the actual type matches the specified
* class.
*
* @return Null if the types do not match, or the value
*/
private static Object validateAndGet(Map<String, Object> m, String s, Class<?> c)
throws MissingMappingException, UnexpectedTypeException {
Object o = m.get(s);
if (o == null) throw new MissingMappingException(s);
if (!c.isAssignableFrom(o.getClass()))
throw new UnexpectedTypeException(s, c.toString(), o.getClass().toString());
else return o;
}
@Test
public void testBeforeAddInterceptor() throws Exception {
final TestClassLoader loader = getTestClassLoader();
final String javassistClassName = "com.navercorp.pinpoint.profiler.interceptor.bci.TestObject";
loader.addTransformer(
javassistClassName,
new TransformCallback() {
@Override
public byte[] doInTransform(
Instrumentor instrumentContext,
ClassLoader classLoader,
String className,
Class<?> classBeingRedefined,
ProtectionDomain protectionDomain,
byte[] classfileBuffer)
throws InstrumentException {
try {
logger.info("modify className:{} cl:{}", className, classLoader);
InstrumentClass aClass =
instrumentContext.getInstrumentClass(
classLoader, javassistClassName, classfileBuffer);
String methodName = "callA";
aClass
.getDeclaredMethod(methodName)
.addInterceptor(
"com.navercorp.pinpoint.profiler.interceptor.TestBeforeInterceptor");
return aClass.toBytecode();
} catch (InstrumentException e) {
e.printStackTrace();
throw new RuntimeException(e.getMessage(), e);
}
}
});
loader.initialize();
Class<?> testObjectClazz = loader.loadClass(javassistClassName);
final String methodName = "callA";
logger.info("class:{}", testObjectClazz.toString());
final Object testObject = testObjectClazz.newInstance();
Method callA = testObjectClazz.getMethod(methodName);
callA.invoke(testObject);
Interceptor interceptor = getInterceptor(loader, 0);
assertEqualsIntField(interceptor, "call", 1);
assertEqualsObjectField(
interceptor, "className", "com.navercorp.pinpoint.profiler.interceptor.bci.TestObject");
assertEqualsObjectField(interceptor, "methodName", methodName);
assertEqualsObjectField(interceptor, "args", null);
assertEqualsObjectField(interceptor, "target", testObject);
}
@SuppressWarnings("unchecked")
public <T> AbstractGrblSerializer<String, T> getSerializer(Class<T> targetClass)
throws GkTechnicalException {
for (AbstractGrblSerializer<?, ?> abstractGrblSerializer : lstSerializer) {
if (abstractGrblSerializer.getTargetClass() == targetClass) {
return (AbstractGrblSerializer<String, T>) abstractGrblSerializer;
}
}
throw new GkTechnicalException("No serializer found for class " + targetClass.toString());
}
public static <T extends Exception> T findExceptionByClass(Exception e, Class<T> exceptionClass) {
Exception exception = e;
while (exception != null) {
if (exception.getClass().toString().equals(exceptionClass.toString()))
return exceptionClass.cast(exception);
exception = (Exception) exception.getCause();
}
return null;
}
@Test
public void testClass() {
Class sampleclass = MainSampleListFragment.class;
Class superclass = sampleclass.getSuperclass();
System.out.println(superclass.toString());
System.out.println(superclass.getSuperclass().toString());
if (superclass == Fragment.class) {
assert true;
}
}
