vm/src/test/java/org/apidesign/vm4brwsr/Classes.java
author Jaroslav Tulach <jaroslav.tulach@apidesign.org>
Sun, 02 Dec 2012 12:26:14 +0100
branchreflection
changeset 235 bf0a77f029c4
parent 231 dde8422fb5ae
child 237 84ffc347412d
permissions -rw-r--r--
Initial support for runtime annotations
     1 /**
     2  * Back 2 Browser Bytecode Translator
     3  * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
     4  *
     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.
     8  *
     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.
    13  *
    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.
    17  */
    18 package org.apidesign.vm4brwsr;
    19 
    20 import java.io.IOException;
    21 import java.net.MalformedURLException;
    22 
    23 /**
    24  *
    25  * @author Jaroslav Tulach <jtulach@netbeans.org>
    26  */
    27 @ClassesMarker(number = 10)
    28 public class Classes {
    29     public static boolean equalsClassesOfExceptions() {
    30         return MalformedURLException.class.getSuperclass() == IOException.class;
    31     }
    32     public static boolean differenceInClasses() {
    33         Class<?> c1 = MalformedURLException.class;
    34         Class<?> c2 = IOException.class;
    35         return c1 != c2;
    36     }
    37     
    38     public static String classForInstance() {
    39         return new IOException().getClass().getName().toString();
    40     }
    41     
    42     public static String name() {
    43         return IOException.class.getName().toString();
    44     }
    45     public static String simpleName() {
    46         return IOException.class.getSimpleName();
    47     }
    48     public static String canonicalName() {
    49         return IOException.class.getCanonicalName();
    50     }
    51     public static boolean newInstance() throws Exception {
    52         IOException ioe = IOException.class.newInstance();
    53         if (ioe instanceof IOException) {
    54             return ioe.getClass() == IOException.class;
    55         }
    56         throw new IllegalStateException("Not a subtype: " + ioe);
    57     }
    58     public static int getMarker() {
    59         if (!Classes.class.isAnnotationPresent(ClassesMarker.class)) {
    60             return -2;
    61         }
    62         ClassesMarker cm = Classes.class.getAnnotation(ClassesMarker.class);
    63         return cm == null ? -1 : cm.number();
    64     }
    65 }