Mercurial > jdk8-mips64-public > langtools / file comparison
comparison: src/share/classes/com/sun/tools/sjavac/Log.java
src/share/classes/com/sun/tools/sjavac/Log.java
- changeset 1504
- 22e417cdddee
- child 2227
- 998b10c43157
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| 1503:2d2b2be57c78 | 1504:22e417cdddee |
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| 1 /* | |
| 2 * Copyright (c) 2012, 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.tools.sjavac; | |
| 27 | |
| 28 import java.io.PrintStream; | |
| 29 | |
| 30 /** | |
| 31 * Utility class only for sjavac logging. | |
| 32 * The log level can be set using for example --log=DEBUG on the sjavac command line. | |
| 33 * | |
| 34 * <p><b>This is NOT part of any supported API. | |
| 35 * If you write code that depends on this, you do so at your own | |
| 36 * risk. This code and its internal interfaces are subject to change | |
| 37 * or deletion without notice.</b></p> | |
| 38 */ | |
| 39 public class Log { | |
| 40 private static PrintStream out, err; | |
| 41 | |
| 42 public final static int WARN = 1; | |
| 43 public final static int INFO = 2; | |
| 44 public final static int DEBUG = 3; | |
| 45 public final static int TRACE = 4; | |
| 46 private static int level = WARN; | |
| 47 | |
| 48 static public void trace(String msg) { | |
| 49 if (level >= TRACE) { | |
| 50 out.println(msg); | |
| 51 } | |
| 52 } | |
| 53 | |
| 54 static public void debug(String msg) { | |
| 55 if (level >= DEBUG) { | |
| 56 out.println(msg); | |
| 57 } | |
| 58 } | |
| 59 | |
| 60 static public void info(String msg) { | |
| 61 if (level >= INFO) { | |
| 62 out.println(msg); | |
| 63 } | |
| 64 } | |
| 65 | |
| 66 static public void warn(String msg) { | |
| 67 err.println(msg); | |
| 68 } | |
| 69 | |
| 70 static public void error(String msg) { | |
| 71 err.println(msg); | |
| 72 } | |
| 73 | |
| 74 static public void setLogLevel(String l, PrintStream o, PrintStream e) | |
| 75 throws ProblemException { | |
| 76 out = o; | |
| 77 err = e; | |
| 78 if (l.equals("warn")) level = WARN; | |
| 79 else if (l.equals("info")) level = INFO; | |
| 80 else if (l.equals("debug")) level = DEBUG; | |
| 81 else if (l.equals("trace")) level = TRACE; | |
| 82 else throw new ProblemException("No such log level \""+l+"\""); | |
| 83 } | |
| 84 | |
| 85 static public boolean isTracing() { | |
| 86 return level >= TRACE; | |
| 87 } | |
| 88 | |
| 89 static public boolean isDebugging() { | |
| 90 return level >= DEBUG; | |
| 91 } | |
| 92 } |
