01: /*
02: * Copyright 2006 Sun Microsystems, Inc. All Rights Reserved.
03: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
04: *
05: * This code is free software; you can redistribute it and/or modify it
06: * under the terms of the GNU General Public License version 2 only, as
07: * published by the Free Software Foundation. Sun designates this
08: * particular file as subject to the "Classpath" exception as provided
09: * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
22: * CA 95054 USA or visit www.sun.com if you need additional information or
23: * have any questions.
24: */
25:
26: package com.sun.xml.internal.bind;
27:
28: import java.util.logging.Logger;
29:
30: /**
31: * @author Kohsuke Kawaguchi
32: */
33: public abstract class Util {
34: private Util() {
35: } // no instanciation
36:
37: /**
38: * Gets the logger for the caller's class.
39: *
40: * @since 2.0
41: */
42: public static Logger getClassLogger() {
43: try {
44: // StackTraceElement[] trace = Thread.currentThread().getStackTrace();
45: StackTraceElement[] trace = new Exception().getStackTrace();
46: return Logger.getLogger(trace[1].getClassName());
47: } catch (SecurityException _) {
48: return Logger.getLogger("com.sun.xml.internal.bind"); // use the default
49: }
50: }
51:
52: /**
53: * Reads the system property value and takes care of {@link SecurityException}.
54: */
55: public static String getSystemProperty(String name) {
56: try {
57: return System.getProperty(name);
58: } catch (SecurityException e) {
59: return null;
60: }
61: }
62: }
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