2 * Back 2 Browser Bytecode Translator
3 * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
5 * This program is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, version 2 of the License.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program. Look for COPYING file in the top folder.
16 * If not, see http://opensource.org/licenses/GPL-2.0.
18 package org.apidesign.vm4brwsr;
20 import java.io.IOException;
21 import java.lang.annotation.Annotation;
22 import java.lang.reflect.Method;
23 import java.net.MalformedURLException;
27 * @author Jaroslav Tulach <jtulach@netbeans.org>
29 @ClassesMarker(number = 10)
30 @ClassesNamer(name = "my text")
31 public class Classes {
32 public static boolean equalsClassesOfExceptions() {
33 return MalformedURLException.class.getSuperclass() == IOException.class;
35 public static boolean differenceInClasses() {
36 Class<?> c1 = MalformedURLException.class;
37 Class<?> c2 = IOException.class;
41 public static String classForInstance() {
42 return new IOException().getClass().getName().toString();
45 @ClassesMarker(number = 1)
46 public static String name() {
47 return IOException.class.getName().toString();
49 public static String simpleName() {
50 return IOException.class.getSimpleName();
52 public static String canonicalName() {
53 return IOException.class.getCanonicalName();
55 public static boolean newInstance() throws Exception {
56 IOException ioe = IOException.class.newInstance();
57 if (ioe instanceof IOException) {
58 return ioe.getClass() == IOException.class;
60 throw new IllegalStateException("Not a subtype: " + ioe);
62 public static int getMarker() {
63 if (!Classes.class.isAnnotationPresent(ClassesMarker.class)) {
66 ClassesMarker cm = Classes.class.getAnnotation(ClassesMarker.class);
67 return cm == null ? -1 : cm.number();
69 public static String getNamer(boolean direct) {
71 ClassesNamer cm = Classes.class.getAnnotation(ClassesNamer.class);
72 return cm == null ? null : cm.name();
74 for (Annotation a : Classes.class.getAnnotations()) {
75 if (a instanceof ClassesNamer) {
76 return ((ClassesNamer)a).name();
82 public static Object reflectiveMethodCall(boolean direct) throws Exception {
86 final Class<? extends Annotation> v = ClassesMarker.class;
87 for (Method single : Classes.class.getMethods()) {
88 if (single.getAnnotation(v)) {
94 m = Classes.class.getMethod("name");
96 return m.invoke(null);