author | chegar |
Mon, 18 Aug 2014 10:59:44 +0100 | |
changeset 26107 | a4a156a33c94 |
parent 26098 | langtools/src/share/classes/com/sun/tools/sjavac/Log.java@32588700060b |
parent 25874 | langtools/src/share/classes/com/sun/tools/sjavac/Log.java@83c19f00452c |
child 32542 | f4e4f4c4f9f4 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2012, 2014, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. Oracle designates this |
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* particular file as subject to the "Classpath" exception as provided |
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* by Oracle in the LICENSE file that accompanied this code. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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package com.sun.tools.sjavac; |
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import java.io.PrintStream; |
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/** |
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* Utility class only for sjavac logging. |
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* The log level can be set using for example --log=DEBUG on the sjavac command line. |
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* |
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* <p><b>This is NOT part of any supported API. |
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* If you write code that depends on this, you do so at your own risk. |
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* This code and its internal interfaces are subject to change or |
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* deletion without notice.</b> |
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*/ |
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public class Log { |
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private static PrintStream out, err; |
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public final static int WARN = 1; |
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public final static int INFO = 2; |
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public final static int DEBUG = 3; |
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public final static int TRACE = 4; |
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private static int level = WARN; |
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static public void trace(String msg) { |
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if (level >= TRACE) { |
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out.println(msg); |
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} |
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} |
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static public void debug(String msg) { |
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if (level >= DEBUG) { |
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out.println(msg); |
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} |
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} |
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static public void info(String msg) { |
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if (level >= INFO) { |
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out.println(msg); |
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} |
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} |
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static public void warn(String msg) { |
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err.println(msg); |
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} |
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static public void error(String msg) { |
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err.println(msg); |
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} |
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static public void initializeLog(PrintStream o, PrintStream e) { |
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out = o; |
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err = e; |
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} |
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static public void setLogLevel(String l) { |
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switch (l) { |
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case "warn": level = WARN; break; |
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case "info": level = INFO; break; |
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case "debug": level = DEBUG; break; |
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case "trace": level = TRACE; break; |
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default: |
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throw new IllegalArgumentException("No such log level \"" + l + "\""); |
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} |
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} |
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static public boolean isTracing() { |
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return level >= TRACE; |
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} |
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static public boolean isDebugging() { |
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return level >= DEBUG; |
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} |
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} |