Fri, 24 Oct 2014 15:02:28 +0200
8054367: More references for endpoints
Summary: fix also reviewed by Iaroslav.Savytskyi@oracle.com, Alexander.Fomin@oracle.com
Reviewed-by: mullan, skoivu
ohair@286 | 1 | /* |
alanb@368 | 2 | * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. |
ohair@286 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
ohair@286 | 4 | * |
ohair@286 | 5 | * This code is free software; you can redistribute it and/or modify it |
ohair@286 | 6 | * under the terms of the GNU General Public License version 2 only, as |
ohair@286 | 7 | * published by the Free Software Foundation. Oracle designates this |
ohair@286 | 8 | * particular file as subject to the "Classpath" exception as provided |
ohair@286 | 9 | * by Oracle in the LICENSE file that accompanied this code. |
ohair@286 | 10 | * |
ohair@286 | 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
ohair@286 | 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
ohair@286 | 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
ohair@286 | 14 | * version 2 for more details (a copy is included in the LICENSE file that |
ohair@286 | 15 | * accompanied this code). |
ohair@286 | 16 | * |
ohair@286 | 17 | * You should have received a copy of the GNU General Public License version |
ohair@286 | 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
ohair@286 | 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
ohair@286 | 20 | * |
ohair@286 | 21 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
ohair@286 | 22 | * or visit www.oracle.com if you need additional information or have any |
ohair@286 | 23 | * questions. |
ohair@286 | 24 | */ |
ohair@286 | 25 | |
ohair@286 | 26 | package com.sun.xml.internal.ws.spi.db; |
ohair@286 | 27 | |
ohair@286 | 28 | import java.lang.reflect.Field; |
ohair@286 | 29 | import java.security.AccessController; |
ohair@286 | 30 | import java.security.PrivilegedActionException; |
ohair@286 | 31 | import java.security.PrivilegedExceptionAction; |
ohair@286 | 32 | |
ohair@286 | 33 | |
ohair@286 | 34 | /** |
ohair@286 | 35 | * FieldGetter gets the value of a field from an instance. |
ohair@286 | 36 | * |
ohair@286 | 37 | * @author shih-chang.chen@oracle.com |
ohair@286 | 38 | * @exclude |
ohair@286 | 39 | */ |
ohair@286 | 40 | public class FieldGetter extends PropertyGetterBase { |
ohair@286 | 41 | |
ohair@286 | 42 | protected Field field; |
ohair@286 | 43 | |
ohair@286 | 44 | public FieldGetter(Field f) { |
ohair@286 | 45 | field = f; |
ohair@286 | 46 | type = f.getType(); |
ohair@286 | 47 | } |
ohair@286 | 48 | |
ohair@286 | 49 | public Field getField() { |
ohair@286 | 50 | return field; |
ohair@286 | 51 | } |
ohair@286 | 52 | |
ohair@286 | 53 | static class PrivilegedGetter implements PrivilegedExceptionAction { |
ohair@286 | 54 | private Object value; |
ohair@286 | 55 | private Field field; |
ohair@286 | 56 | private Object instance; |
ohair@286 | 57 | public PrivilegedGetter(Field field, Object instance) { |
ohair@286 | 58 | super(); |
ohair@286 | 59 | this.field = field; |
ohair@286 | 60 | this.instance = instance; |
ohair@286 | 61 | } |
ohair@286 | 62 | public Object run() throws IllegalAccessException { |
ohair@286 | 63 | if (!field.isAccessible()) { |
ohair@286 | 64 | field.setAccessible(true); |
ohair@286 | 65 | } |
ohair@286 | 66 | value = field.get(instance); |
ohair@286 | 67 | return null; |
ohair@286 | 68 | } |
ohair@286 | 69 | } |
ohair@286 | 70 | |
ohair@286 | 71 | public Object get(final Object instance) { |
ohair@286 | 72 | if (field.isAccessible()) { |
ohair@286 | 73 | try { |
ohair@286 | 74 | return field.get(instance); |
ohair@286 | 75 | } catch (Exception e) { |
ohair@286 | 76 | // TODO Auto-generated catch block |
ohair@286 | 77 | e.printStackTrace(); |
ohair@286 | 78 | } |
ohair@286 | 79 | } else { |
ohair@286 | 80 | PrivilegedGetter privilegedGetter = new PrivilegedGetter(field, instance); |
ohair@286 | 81 | try { |
ohair@286 | 82 | AccessController.doPrivileged(privilegedGetter); |
ohair@286 | 83 | } catch (PrivilegedActionException e) { |
ohair@286 | 84 | // TODO Auto-generated catch block |
ohair@286 | 85 | e.printStackTrace(); |
ohair@286 | 86 | } |
ohair@286 | 87 | return privilegedGetter.value; |
ohair@286 | 88 | } |
ohair@286 | 89 | return null; |
ohair@286 | 90 | } |
ohair@286 | 91 | |
ohair@286 | 92 | public <A> A getAnnotation(Class<A> annotationType) { |
ohair@286 | 93 | Class c = annotationType; |
ohair@286 | 94 | return (A) field.getAnnotation(c); |
ohair@286 | 95 | } |
ohair@286 | 96 | } |