Mercurial > jdk8-mips64-public > jaxws / annotate
src/share/jaxws_classes/com/sun/xml/internal/bind/api/Utils.java@06807f9a6835 (annotated)
src/share/jaxws_classes/com/sun/xml/internal/bind/api/Utils.java
Fri, 24 Oct 2014 15:02:28 +0200
- author
- mkos
- date
- Fri, 24 Oct 2014 15:02:28 +0200
- changeset 721
- 06807f9a6835
- parent 567
- 7d8cd27f1543
- child 760
- e530533619ec
- permissions
- -rw-r--r--
8054367: More references for endpoints
Summary: fix also reviewed by Iaroslav.Savytskyi@oracle.com, Alexander.Fomin@oracle.com
Reviewed-by: mullan, skoivu
| mkos@450 | 1 | /* |
| mkos@567 | 2 | * Copyright (c) 2013, 2014, Oracle and/or its affiliates. All rights reserved. |
| mkos@450 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| mkos@450 | 4 | * |
| mkos@450 | 5 | * This code is free software; you can redistribute it and/or modify it |
| mkos@450 | 6 | * under the terms of the GNU General Public License version 2 only, as |
| mkos@450 | 7 | * published by the Free Software Foundation. Oracle designates this |
| mkos@450 | 8 | * particular file as subject to the "Classpath" exception as provided |
| mkos@450 | 9 | * by Oracle in the LICENSE file that accompanied this code. |
| mkos@450 | 10 | * |
| mkos@450 | 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| mkos@450 | 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| mkos@450 | 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| mkos@450 | 14 | * version 2 for more details (a copy is included in the LICENSE file that |
| mkos@450 | 15 | * accompanied this code). |
| mkos@450 | 16 | * |
| mkos@450 | 17 | * You should have received a copy of the GNU General Public License version |
| mkos@450 | 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
| mkos@450 | 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| mkos@450 | 20 | * |
| mkos@450 | 21 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| mkos@450 | 22 | * or visit www.oracle.com if you need additional information or have any |
| mkos@450 | 23 | * questions. |
| mkos@450 | 24 | */ |
| mkos@450 | 25 | |
| mkos@450 | 26 | package com.sun.xml.internal.bind.api; |
| mkos@450 | 27 | |
| mkos@450 | 28 | import com.sun.xml.internal.bind.v2.model.nav.Navigator; |
| mkos@450 | 29 | |
| mkos@450 | 30 | import java.lang.reflect.Field; |
| mkos@450 | 31 | import java.lang.reflect.InvocationTargetException; |
| mkos@450 | 32 | import java.lang.reflect.Method; |
| mkos@450 | 33 | import java.lang.reflect.Type; |
| mkos@567 | 34 | import java.security.AccessController; |
| mkos@567 | 35 | import java.security.PrivilegedAction; |
| mkos@450 | 36 | import java.util.logging.Level; |
| mkos@450 | 37 | import java.util.logging.Logger; |
| mkos@450 | 38 | |
| mkos@450 | 39 | /** |
| mkos@450 | 40 | * Utils class. |
| mkos@721 | 41 | * |
| mkos@721 | 42 | * WARNING: If you are doing any changes don't forget to change other Utils classes in different packages. |
| mkos@721 | 43 | * |
| mkos@450 | 44 | * Has *package private* access to avoid inappropriate usage. |
| mkos@450 | 45 | */ |
| mkos@567 | 46 | final class Utils { |
| mkos@450 | 47 | |
| mkos@450 | 48 | private static final Logger LOGGER = Logger.getLogger(Utils.class.getName()); |
| mkos@450 | 49 | |
| mkos@450 | 50 | /** |
| mkos@450 | 51 | * static ReflectionNavigator field to avoid usage of reflection every time we use it. |
| mkos@450 | 52 | */ |
| mkos@567 | 53 | static final Navigator<Type, Class, Field, Method> REFLECTION_NAVIGATOR; |
| mkos@450 | 54 | |
| mkos@450 | 55 | static { // we statically initializing REFLECTION_NAVIGATOR property |
| mkos@450 | 56 | try { |
| mkos@721 | 57 | final Class refNav = Class.forName("com.sun.xml.internal.bind.v2.model.nav.ReflectionNavigator"); |
| mkos@567 | 58 | |
| mkos@567 | 59 | // requires accessClassInPackage privilege |
| mkos@721 | 60 | final Method getInstance = AccessController.doPrivileged( |
| mkos@721 | 61 | new PrivilegedAction<Method>() { |
| mkos@567 | 62 | @Override |
| mkos@721 | 63 | public Method run() { |
| mkos@721 | 64 | try { |
| mkos@721 | 65 | Method getInstance = refNav.getDeclaredMethod("getInstance"); |
| mkos@721 | 66 | getInstance.setAccessible(true); |
| mkos@721 | 67 | return getInstance; |
| mkos@721 | 68 | } catch (NoSuchMethodException e) { |
| mkos@721 | 69 | throw new IllegalStateException("ReflectionNavigator.getInstance can't be found"); |
| mkos@721 | 70 | } |
| mkos@567 | 71 | } |
| mkos@567 | 72 | } |
| mkos@567 | 73 | ); |
| mkos@567 | 74 | |
| mkos@450 | 75 | //noinspection unchecked |
| mkos@450 | 76 | REFLECTION_NAVIGATOR = (Navigator<Type, Class, Field, Method>) getInstance.invoke(null); |
| mkos@450 | 77 | } catch (ClassNotFoundException e) { |
| mkos@450 | 78 | throw new IllegalStateException("Can't find ReflectionNavigator class"); |
| mkos@450 | 79 | } catch (InvocationTargetException e) { |
| mkos@450 | 80 | throw new IllegalStateException("ReflectionNavigator.getInstance throws the exception"); |
| mkos@450 | 81 | } catch (IllegalAccessException e) { |
| mkos@450 | 82 | throw new IllegalStateException("ReflectionNavigator.getInstance method is inaccessible"); |
| mkos@450 | 83 | } catch (SecurityException e) { |
| mkos@450 | 84 | LOGGER.log(Level.FINE, "Unable to access ReflectionNavigator.getInstance", e); |
| mkos@450 | 85 | throw e; |
| mkos@450 | 86 | } |
| mkos@450 | 87 | } |
| mkos@450 | 88 | |
| mkos@450 | 89 | /** |
| mkos@450 | 90 | * private constructor to avoid util class instantiating |
| mkos@450 | 91 | */ |
| mkos@450 | 92 | private Utils() { |
| mkos@450 | 93 | } |
| mkos@450 | 94 | } |
