1.1 --- a/vm/src/test/java/org/apidesign/vm4brwsr/Classes.java Tue Feb 26 14:55:55 2013 +0100
1.2 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
1.3 @@ -1,233 +0,0 @@
1.4 -/**
1.5 - * Back 2 Browser Bytecode Translator
1.6 - * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
1.7 - *
1.8 - * This program is free software: you can redistribute it and/or modify
1.9 - * it under the terms of the GNU General Public License as published by
1.10 - * the Free Software Foundation, version 2 of the License.
1.11 - *
1.12 - * This program is distributed in the hope that it will be useful,
1.13 - * but WITHOUT ANY WARRANTY; without even the implied warranty of
1.14 - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
1.15 - * GNU General Public License for more details.
1.16 - *
1.17 - * You should have received a copy of the GNU General Public License
1.18 - * along with this program. Look for COPYING file in the top folder.
1.19 - * If not, see http://opensource.org/licenses/GPL-2.0.
1.20 - */
1.21 -package org.apidesign.vm4brwsr;
1.22 -
1.23 -import java.io.IOException;
1.24 -import java.lang.annotation.Annotation;
1.25 -import java.lang.annotation.Retention;
1.26 -import java.lang.annotation.RetentionPolicy;
1.27 -import java.lang.reflect.Method;
1.28 -import java.net.MalformedURLException;
1.29 -import org.apidesign.bck2brwsr.core.JavaScriptBody;
1.30 -
1.31 -/**
1.32 - *
1.33 - * @author Jaroslav Tulach <jtulach@netbeans.org>
1.34 - */
1.35 -@ClassesMarker(number = 10, nicknames = { "Ten", "Deset" }, count = ClassesMarker.E.TWO, subs = {
1.36 - @ClassesMarker.Anno(Integer.SIZE),
1.37 - @ClassesMarker.Anno(Integer.MIN_VALUE)
1.38 -})
1.39 -@ClassesNamer(name = "my text", anno = @ClassesMarker.Anno(333))
1.40 -public class Classes {
1.41 - public static String nameOfIO() {
1.42 - return nameFor(IOException.class);
1.43 - }
1.44 -
1.45 - private static String nameFor(Class<?> c) {
1.46 - return c.getName();
1.47 - }
1.48 -
1.49 - private static final Class<?> PRELOAD = Runnable.class;
1.50 -
1.51 - public static boolean isInterface(String s) throws ClassNotFoundException {
1.52 - return Class.forName(s).isInterface();
1.53 - }
1.54 -
1.55 - public static boolean equalsClassesOfExceptions() {
1.56 - return MalformedURLException.class.getSuperclass() == IOException.class;
1.57 - }
1.58 - public static boolean differenceInClasses() {
1.59 - Class<?> c1 = MalformedURLException.class;
1.60 - Class<?> c2 = IOException.class;
1.61 - return c1 != c2;
1.62 - }
1.63 -
1.64 - public static String classForInstance() {
1.65 - return new IOException().getClass().getName().toString();
1.66 - }
1.67 -
1.68 - @ClassesMarker(number = 1, nicknames = { "One", "Jedna" } )
1.69 - public static String name() {
1.70 - return IOException.class.getName().toString();
1.71 - }
1.72 - public static String simpleName() {
1.73 - return IOException.class.getSimpleName();
1.74 - }
1.75 - public static String canonicalName() {
1.76 - return IOException.class.getCanonicalName();
1.77 - }
1.78 -
1.79 - public static String objectName() throws NoSuchMethodException {
1.80 - return IOException.class.getMethod("wait").getDeclaringClass().getName();
1.81 - }
1.82 -
1.83 - public static boolean newInstance() throws Exception {
1.84 - IOException ioe = IOException.class.newInstance();
1.85 - if (ioe instanceof IOException) {
1.86 - return ioe.getClass() == IOException.class;
1.87 - }
1.88 - throw new IllegalStateException("Not a subtype: " + ioe);
1.89 - }
1.90 - public static String newInstanceNoPubConstructor() throws Exception {
1.91 - try {
1.92 - Float f = Float.class.newInstance();
1.93 - return "wrong, can't instantiate: " + f;
1.94 - } catch (Exception ex) {
1.95 - return (ex.getClass().getName() + ":" + ex.getMessage()).toString().toString();
1.96 - }
1.97 - }
1.98 - public static int getMarker() {
1.99 - if (!Classes.class.isAnnotationPresent(ClassesMarker.class)) {
1.100 - return -2;
1.101 - }
1.102 - ClassesMarker cm = Classes.class.getAnnotation(ClassesMarker.class);
1.103 - assert cm instanceof Object : "Is object " + cm;
1.104 - assert cm instanceof Annotation : "Is annotation " + cm;
1.105 - assert !((Object)cm instanceof Class) : "Is not Class " + cm;
1.106 - return cm == null ? -1 : cm.number();
1.107 - }
1.108 - public static String getMarkerNicknames() {
1.109 - ClassesMarker cm = Classes.class.getAnnotation(ClassesMarker.class);
1.110 - if (cm == null) {
1.111 - return null;
1.112 - }
1.113 -
1.114 - final Object[] arr = cm.nicknames();
1.115 - assert arr instanceof Object[] : "Instance of Object array: " + arr;
1.116 - assert arr instanceof String[] : "Instance of String array: " + arr;
1.117 - assert !(arr instanceof Integer[]) : "Not instance of Integer array: " + arr;
1.118 -
1.119 - StringBuilder sb = new StringBuilder();
1.120 - for (String s : cm.nicknames()) {
1.121 - sb.append(s).append("\n");
1.122 - }
1.123 - return sb.toString().toString();
1.124 - }
1.125 - @Retention(RetentionPolicy.CLASS)
1.126 - @interface Ann {
1.127 - }
1.128 -
1.129 - public static String getRetention() throws Exception {
1.130 - Retention r = Ann.class.getAnnotation(Retention.class);
1.131 - assert r != null : "Annotation is present";
1.132 - assert r.value() == RetentionPolicy.CLASS : "Policy value is OK: " + r.value();
1.133 - return r.annotationType().getName();
1.134 - }
1.135 - public static String getMarkerE() {
1.136 - ClassesMarker cm = Classes.class.getAnnotation(ClassesMarker.class);
1.137 - if (cm == null) {
1.138 - return null;
1.139 - }
1.140 - return cm.count().name();
1.141 - }
1.142 - public static String getNamer(boolean direct) {
1.143 - if (direct) {
1.144 - ClassesNamer cm = Classes.class.getAnnotation(ClassesNamer.class);
1.145 - return cm == null ? null : cm.name();
1.146 - }
1.147 - for (Annotation a : Classes.class.getAnnotations()) {
1.148 - if (a instanceof ClassesNamer) {
1.149 - return ((ClassesNamer)a).name();
1.150 - }
1.151 - }
1.152 - return null;
1.153 - }
1.154 - public static int getInnerNamer() {
1.155 - ClassesNamer cm = Classes.class.getAnnotation(ClassesNamer.class);
1.156 - assert cm != null : "ClassesNamer is present";
1.157 - return cm.anno().value();
1.158 - }
1.159 - public static int getInnerNamers() {
1.160 - ClassesMarker cm = Classes.class.getAnnotation(ClassesMarker.class);
1.161 - assert cm != null : "ClassesNamer is present";
1.162 - int sum = 0;
1.163 - for (ClassesMarker.Anno anno : cm.subs()) {
1.164 - sum += anno.value();
1.165 - }
1.166 - return sum;
1.167 - }
1.168 -
1.169 - public static String intType() {
1.170 - return Integer.TYPE.getName();
1.171 - }
1.172 -
1.173 - public static int primitive() {
1.174 - return 1;
1.175 - }
1.176 - public static boolean primitiveB() {
1.177 - return true;
1.178 - }
1.179 -
1.180 - public static String primitiveType(String method) throws Exception {
1.181 - return reflectiveMethodCall(false, method).getClass().getName();
1.182 - }
1.183 -
1.184 - @JavaScriptBody(args = "msg", body = "throw msg;")
1.185 - private static native void thrw(String msg);
1.186 -
1.187 - public static Object reflectiveMethodCall(boolean direct, String mn) throws Exception {
1.188 - Method find = null;
1.189 - StringBuilder sb = new StringBuilder();
1.190 - if (!direct) {
1.191 - final Class<? extends Annotation> v = ClassesMarker.class;
1.192 - for (Method m : Classes.class.getMethods()) {
1.193 - sb.append("\n").append(m.getName());
1.194 - if (mn != null) {
1.195 - if (m.getName().equals(mn)) {
1.196 - find = m;
1.197 - break;
1.198 - }
1.199 - } else {
1.200 - if (m.getAnnotation(v) != null) {
1.201 - find = m;
1.202 - break;
1.203 - }
1.204 - }
1.205 - }
1.206 - } else {
1.207 - find = Classes.class.getMethod(mn);
1.208 - }
1.209 - if (find == null) {
1.210 - thrw(sb.toString());
1.211 - throw new NullPointerException(sb.toString());
1.212 - }
1.213 - return find.invoke(null);
1.214 - }
1.215 -
1.216 - public static int reflectiveSum(int a, int b) throws Exception {
1.217 - Method m = StaticMethod.class.getMethod("sum", int.class, int.class);
1.218 - return (int) m.invoke(null, a, b);
1.219 - }
1.220 -
1.221 - private abstract class Application {
1.222 - public abstract int getID();
1.223 - }
1.224 -
1.225 - private class MyApplication extends Application {
1.226 - @Override
1.227 - public int getID() {
1.228 - return 1;
1.229 - }
1.230 - }
1.231 -
1.232 - public static boolean isClassAssignable() {
1.233 - return Application.class.isAssignableFrom(MyApplication.class);
1.234 - }
1.235 -
1.236 -}