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/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 2010 Oracle and/or its affiliates. All rights reserved.
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 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
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 *
 * GPL Classpath Exception:
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 *
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package com.sun.xml.bind;

import java.util.logging.Logger;

/**
 * @author Kohsuke Kawaguchi
 */
public abstract class Util {
    private Util() {}   // no instanciation

    /**
     * Gets the logger for the caller's class.
     *
     * @since 2.0
     */
    public static Logger getClassLogger() {
        try {
//            StackTraceElement[] trace = Thread.currentThread().getStackTrace();
            StackTraceElement[] trace = new Exception().getStackTrace();
            return Logger.getLogger(trace[1].getClassName());
        } catch( SecurityException _ ) {
            return Logger.getLogger("com.sun.xml.bind"); // use the default
        }
    }

    /**
     * Reads the system property value and takes care of {@link SecurityException}.
     */
    public static String getSystemProperty(String name) {
        try {
            return System.getProperty(name);
        } catch( SecurityException e ) {
            return null;
        }
    }
}