1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/src/share/jaxws_classes/com/sun/xml/internal/ws/spi/db/MethodGetter.java Wed Apr 27 01:27:09 2016 +0800 1.3 @@ -0,0 +1,102 @@ 1.4 +/* 1.5 + * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. 1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 1.7 + * 1.8 + * This code is free software; you can redistribute it and/or modify it 1.9 + * under the terms of the GNU General Public License version 2 only, as 1.10 + * published by the Free Software Foundation. Oracle designates this 1.11 + * particular file as subject to the "Classpath" exception as provided 1.12 + * by Oracle in the LICENSE file that accompanied this code. 1.13 + * 1.14 + * This code is distributed in the hope that it will be useful, but WITHOUT 1.15 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 1.16 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 1.17 + * version 2 for more details (a copy is included in the LICENSE file that 1.18 + * accompanied this code). 1.19 + * 1.20 + * You should have received a copy of the GNU General Public License version 1.21 + * 2 along with this work; if not, write to the Free Software Foundation, 1.22 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 1.23 + * 1.24 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 1.25 + * or visit www.oracle.com if you need additional information or have any 1.26 + * questions. 1.27 + */ 1.28 + 1.29 +package com.sun.xml.internal.ws.spi.db; 1.30 + 1.31 +import java.lang.reflect.Method; 1.32 +import java.security.AccessController; 1.33 +import java.security.PrivilegedActionException; 1.34 +import java.security.PrivilegedExceptionAction; 1.35 + 1.36 + 1.37 +/** 1.38 + * MethodGetter 1.39 + * @author shih-chang.chen@oracle.com 1.40 + * @exclude 1.41 + */ 1.42 +public class MethodGetter extends PropertyGetterBase { 1.43 + 1.44 + private Method method; 1.45 + 1.46 + public MethodGetter(Method m) { 1.47 + method = m; 1.48 + type = m.getReturnType(); 1.49 + } 1.50 + 1.51 + public Method getMethod() { 1.52 + return method; 1.53 + } 1.54 + 1.55 + public <A> A getAnnotation(Class<A> annotationType) { 1.56 + Class c = annotationType; 1.57 + return (A) method.getAnnotation(c); 1.58 + } 1.59 + 1.60 + 1.61 + static class PrivilegedGetter implements PrivilegedExceptionAction { 1.62 + private Object value; 1.63 + private Method method; 1.64 + private Object instance; 1.65 + public PrivilegedGetter(Method m, Object instance) { 1.66 + super(); 1.67 + this.method = m; 1.68 + this.instance = instance; 1.69 + } 1.70 + public Object run() throws IllegalAccessException { 1.71 + if (!method.isAccessible()) { 1.72 + method.setAccessible(true); 1.73 + } 1.74 + try { 1.75 + value = method.invoke(instance, new Object[0]); 1.76 + } catch (Exception e) { 1.77 + // TODO Auto-generated catch block 1.78 + e.printStackTrace(); 1.79 + } 1.80 + return null; 1.81 + } 1.82 + } 1.83 + 1.84 + public Object get(final Object instance) { 1.85 + final Object[] args = new Object[0]; 1.86 + try { 1.87 + if (method.isAccessible()) { 1.88 + return method.invoke(instance, args); 1.89 + } else { 1.90 + PrivilegedGetter privilegedGetter = new PrivilegedGetter(method, instance); 1.91 + try { 1.92 + AccessController.doPrivileged(privilegedGetter); 1.93 + } catch (PrivilegedActionException e) { 1.94 + // TODO Auto-generated catch block 1.95 + e.printStackTrace(); 1.96 + } 1.97 + return privilegedGetter.value; 1.98 + } 1.99 + } catch (Exception e) { 1.100 + // TODO Auto-generated catch block 1.101 + e.printStackTrace(); 1.102 + } 1.103 + return null; 1.104 + } 1.105 +}