1 /* 2 * Copyright (c) 2011, 2014, 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.oracle.tools.packager; 27 28 import java.io.ByteArrayOutputStream; 29 import java.io.IOException; 30 import java.io.PrintStream; 31 32 public class Log { 33 public static class Logger { 34 private boolean verbose = false; 35 36 public Logger(boolean v) { 37 verbose = v; 38 } 39 40 public void info(String msg) { 41 System.out.println(msg); 42 } 43 44 public void verbose(Throwable t) { 45 if (Log.debug || verbose) { 46 t.printStackTrace(System.out); 47 } 48 } 49 50 public void verbose(String msg) { 51 if (Log.debug || verbose) { 52 System.out.println(msg); 53 } 54 } 55 56 public void debug(String msg) { 57 if (Log.debug) { 58 System.out.println(msg); 59 } 60 } 61 } 62 63 private static Logger delegate = null; 64 private static boolean debug = 65 "true".equals(System.getenv("JAVAFX_ANT_DEBUG")); 66 67 public static void setLogger(Logger l) { 68 delegate = l; 69 if (l == null) { 70 delegate = new Logger(false); 71 } 72 } 73 74 75 public static void info(String msg) { 76 if (delegate != null) { 77 delegate.info(msg); 78 } 79 } 80 81 public static void verbose(String msg) { 82 if (delegate != null) { 83 delegate.verbose(msg); 84 } 85 } 86 87 public static void verbose(Throwable t) { 88 if (delegate != null) { 89 delegate.verbose(t); 90 } 91 } 92 93 public static void debug(String msg) { 94 if (delegate != null) { 95 delegate.debug(msg); 96 } 97 } 98 99 public static void debug(RuntimeException re) { 100 debug((Throwable) re); 101 } 102 103 public static void debug(Throwable t) { 104 try (ByteArrayOutputStream baos = new ByteArrayOutputStream()) { 105 try (PrintStream ps = new PrintStream(baos)) { 106 t.printStackTrace(ps); 107 } 108 debug(baos.toString()); 109 } catch (IOException e) { 110 e.printStackTrace(); 111 } 112 } 113 114 public static boolean isDebug() { 115 return debug; 116 } 117 118 public static void setDebug(boolean debug) { 119 Log.debug = debug; 120 } 121 }