1 /* 2 * Copyright (c) 2011, 2017, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package com.sun.xml.internal.messaging.saaj.util; 27 28 import java.security.AccessControlException; 29 import java.security.AccessController; 30 import java.security.PrivilegedAction; 31 32 /** 33 * 34 * @author vbkumarjayanti 35 */ 36 public final class SAAJUtil { 37 38 public static boolean getSystemBoolean(String arg) { 39 try { 40 return Boolean.getBoolean(arg); 41 } catch (AccessControlException ex) { 42 return false; 43 } 44 } 45 46 public static String getSystemProperty(String arg) { 47 try { 48 return System.getProperty(arg); 49 } catch (SecurityException ex) { 50 return null; 51 } 52 } 53 54 public static ClassLoader getSystemClassLoader() { 55 if (System.getSecurityManager() == null) { 56 return ClassLoader.getSystemClassLoader(); 57 } else { 58 return AccessController.doPrivileged(new PrivilegedAction<ClassLoader>() { 59 @Override 60 public ClassLoader run() { 61 return ClassLoader.getSystemClassLoader(); 62 } 63 }); 64 } 65 } 66 }