| /* |
| * Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package sun.java2d.marlin; |
| |
| |
| public final class MarlinUtils { |
| // Marlin logger |
| // private static final sun.util.logging.PlatformLogger LOG; |
| private static final java.util.logging.Logger LOG; |
| |
| static { |
| if (MarlinConst.USE_LOGGER) { |
| // log = sun.util.logging.PlatformLogger.getLogger("sun.java2d.marlin"); |
| LOG = java.util.logging.Logger.getLogger("sun.java2d.marlin"); |
| } else { |
| LOG = null; |
| } |
| } |
| |
| private MarlinUtils() { |
| // no-op |
| } |
| |
| public static void logInfo(final String msg) { |
| if (MarlinConst.USE_LOGGER) { |
| LOG.info(msg); |
| } else if (MarlinConst.ENABLE_LOGS) { |
| System.out.print("INFO: "); |
| System.out.println(msg); |
| } |
| } |
| |
| public static void logException(final String msg, final Throwable th) { |
| if (MarlinConst.USE_LOGGER) { |
| LOG.log(java.util.logging.Level.WARNING, msg, th); |
| } else if (MarlinConst.ENABLE_LOGS) { |
| System.out.print("WARNING: "); |
| System.out.println(msg); |
| th.printStackTrace(System.err); |
| } |
| } |
| |
| // From sun.awt.util.ThreadGroupUtils |
| |
| /** |
| * Returns a root thread group. |
| * Should be called with {@link sun.security.util.SecurityConstants#MODIFY_THREADGROUP_PERMISSION} |
| * |
| * @return a root {@code ThreadGroup} |
| */ |
| public static ThreadGroup getRootThreadGroup() { |
| ThreadGroup currentTG = Thread.currentThread().getThreadGroup(); |
| ThreadGroup parentTG = currentTG.getParent(); |
| while (parentTG != null) { |
| currentTG = parentTG; |
| parentTG = currentTG.getParent(); |
| } |
| return currentTG; |
| } |
| } |