1 /*
2 * Copyright (c) 1999, 2015, 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
62 *
63 * After the fix for 4638447 all the usage of DebugHelper
64 * classes in Java code are replaced with the corresponding
65 * Java Logging API calls. This file is now used only to
66 * control native logging.
67 *
68 * To enable native logging you should set the following
69 * system property to 'true': sun.awt.nativedebug. After
70 * the native logging is enabled, the actual debug settings
71 * are read the same way as described above (as before
72 * the fix for 4638447).
73 */
74 public final class DebugSettings {
75 private static final PlatformLogger log = PlatformLogger.getLogger("sun.awt.debug.DebugSettings");
76
77 /* standard debug property key names */
78 static final String PREFIX = "awtdebug";
79 static final String PROP_FILE = "properties";
80
81 /* default property settings */
82 private static final String DEFAULT_PROPS[] = {
83 "awtdebug.assert=true",
84 "awtdebug.trace=false",
85 "awtdebug.on=true",
86 "awtdebug.ctrace=false"
87 };
88
89 /* global instance of the settings object */
90 private static final DebugSettings instance = new DebugSettings();
91
92 private final Properties props = new Properties();
93
94 static synchronized void init() {
95 if (!instance.props.isEmpty()) {
96 return;
97 }
98 NativeLibLoader.loadLibraries();
99 instance.loadProperties();
100 instance.loadNativeSettings();
101 }
102
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1 /*
2 * Copyright (c) 1999, 2018, 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
62 *
63 * After the fix for 4638447 all the usage of DebugHelper
64 * classes in Java code are replaced with the corresponding
65 * Java Logging API calls. This file is now used only to
66 * control native logging.
67 *
68 * To enable native logging you should set the following
69 * system property to 'true': sun.awt.nativedebug. After
70 * the native logging is enabled, the actual debug settings
71 * are read the same way as described above (as before
72 * the fix for 4638447).
73 */
74 public final class DebugSettings {
75 private static final PlatformLogger log = PlatformLogger.getLogger("sun.awt.debug.DebugSettings");
76
77 /* standard debug property key names */
78 static final String PREFIX = "awtdebug";
79 static final String PROP_FILE = "properties";
80
81 /* default property settings */
82 private static final String[] DEFAULT_PROPS = {
83 "awtdebug.assert=true",
84 "awtdebug.trace=false",
85 "awtdebug.on=true",
86 "awtdebug.ctrace=false"
87 };
88
89 /* global instance of the settings object */
90 private static final DebugSettings instance = new DebugSettings();
91
92 private final Properties props = new Properties();
93
94 static synchronized void init() {
95 if (!instance.props.isEmpty()) {
96 return;
97 }
98 NativeLibLoader.loadLibraries();
99 instance.loadProperties();
100 instance.loadNativeSettings();
101 }
102
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